Association between genetic risk of attention deficit hyperactivity disorder and trajectories of daily gaming time in children

Nagahide Takahashi, Akemi Okumura, Tomoko Nishimura, Taeko Harada, Toshiki Iwabuchi, Md Shafiur Rahman, Kenji J. Tsuchiya

European Neuropsychopharmacology　Vol. 91　p. 54-55　2025/02　Research paper (scientific journal)

Re-evaluating the link between internet use during pregnancy and low birth weight in light of maternal mental health.

Nagahide Takahashi, Akemi Okumura, Chika Kubota, Kenji J Tsuchiya

Environmental health and preventive medicine　Vol. 30　p. 62-62　2025　Research paper (scientific journal)

Association between small for gestational age and motor coordination difficulties in children aged 5-6 years: Insights from the Hokkaido Study on Environment and Children's Health.

Maki Tojo, Hiroyoshi Iwata, Naomi Tamura, Takeshi Yamaguchi, Kenji J Tsuchiya, Satoshi Suyama, Taku Obara, Akio Nakai, Toshio Yoshikawa, Toyoki Yamagata, Mariko Itoh, Keiko Yamazaki, Sumitaka Kobayashi, Reiko Kishi

Brain & development　Vol. 47　No. 1　p. 104296-104296　2024/11/14　Research paper (scientific journal)

Multifaceted perception of school climate: association between students’ and teachers’ perceptions and other teacher factors

Ikue Hirata, Tomoko Nishimura, Yuko Osuka, Manabu Wakuta, Nobuaki Tsukui, Kenji J. Tsuchiya, Atsushi Senju

Frontiers in Education　Vol. 9　2024/10/09　Research paper (scientific journal)

Prospective associations of screen time at age 2 with specific behavioral subscales at age 3: a cohort study.

Ippei Takahashi, Taku Obara, Mami Ishikuro, Masatsugu Orui, Aoi Noda, Genki Shinoda, Fuji Nagami, Atsushi Hozawa, Tomoko Nishimura, Kenji J Tsuchiya, Shinichi Kuriyama

Journal of public health (Oxford, England)　2024/09/11　Research paper (scientific journal)

Association between genetic risk of melatonin secretion and attention deficit hyperactivity disorder

Nagahide Takahashi, Tomoko Nishimura, Akemi Okumura, Taeko Harada, Toshiki Iwabuchi, Md Shafiur Rahman, Pi-Hua Liu, Gwo-Tsann Chuang, Yi-Cheng Chang, Yoko Nomura, Kenji J. Tsuchiya

Psychiatry Research Communications　p. 100188-100188　2024/08　Research paper (scientific journal)

Arachidonic acid‐derived dihydroxy fatty acids in neonatal cord blood relate symptoms of autism spectrum disorders and social adaptive functioning: <scp>Hamamatsu Birth Cohort</scp> for <scp>Mothers</scp> and <scp>Children</scp> (<scp>HBC Study</scp>)

Takaharu Hirai, Naoko Umeda, Taeko Harada, Akemi Okumura, Chikako Nakayasu, Takayo Ohto‐Nakanishi, Kenji J. Tsuchiya, Tomoko Nishimura, Hideo Matsuzaki

Psychiatry and Clinical Neurosciences　Vol. 78　No. 9　p. 546-557　2024/07/23　Research paper (scientific journal)

複合的遺伝子解析アプローチによるメラトニン分泌と注意欠如多動症の関連

高橋 長秀, 西村 倫子, 奥村 明美, 原田 妙子, 岩渕 俊樹, ラーマン・シャフール, 土屋 賢治

精神神経学雑誌　No. 2024特別号　p. S403-S403　2024/06

Interleukin-23 levels in umbilical cord blood are associated with neurodevelopmental trajectories in infancy

Machiko K. Asaka, Tomoko Nishimura, Hitoshi Kuwabara, Hiroaki Itoh, Nagahide Takahashi, Kenji J. Tsuchiya

Plos one　2024/04/09　Research paper (scientific journal)

Fine Motor Skills, a Surrogate of Motor Planning Ability, at Age 2 Predict Social Skills at Age 6

Satoko Goto, Tomoko Nishimura, Akemi Okumura, Taeko Harada, Mohammad Shafiur Rahman, Toshiki Iwabuchi, Motofumi Sumiya, Atsushi Senju, Kenji J. Tsuchiya

Journal of Developmental & Behavioral Pediatrics　2024/03　Research paper (scientific journal)

Association between infertility treatment and hypertensive disorders of pregnancy in the Japan Birth Cohort Consortium: a meta-analysis.

Mami Ishikuro, Tomoko Nishimura, Hiroyoshi Iwata, Hirohito Metoki, Taku Obara, Noriyuki Iwama, Keiko Murakami, Md Shafiur Rahman, Maki Tojo, Sumitaka Kobayashi, Chihiro Miyashita, Keiko Tanaka, Yoshihiro Miyake, Kazue Ishitsuka, Reiko Horikawa, Naho Morisaki, Midori Yamamoto, Kenichi Sakurai, Chisato Mori, Atsushi Shimizu, Fumihiro Sata, Kenji J Tsuchiya, Reiko Kishi, Shinichi Kuriyama

Journal of human hypertension　2024/01/10

The Population-Attributable Fractions of Small-for-Gestational-Age Births: Results from the Japan Birth Cohort Consortium.

Kazue Ishitsuka, Aurélie Piedvache, Sumitaka Kobayashi, Noriyuki Iwama, Tomoko Nishimura, Masahiro Watanabe, Hirohito Metoki, Hiroyoshi Iwata, Chihiro Miyashita, Mami Ishikuro, Taku Obara, Kenichi Sakurai, Mohammad Shafiur Rahman, Keiko Tanaka, Yoshihiro Miyake, Reiko Horikawa, Reiko Kishi, Kenji J Tsuchiya, Chisato Mori, Shinichi Kuriyama, Naho Morisaki

Nutrients　Vol. 16　No. 2　2024/01/05　Research paper (scientific journal)

The association between social camouflage and mental health among autistic people in Japan and the UK: a cross-cultural study.

Fumiyo Oshima, Toru Takahashi, Masaki Tamura, Siqing Guan, Mikuko Seto, Laura Hull, William Mandy, Kenji Tsuchiya, Eiji Shimizu

Molecular autism　Vol. 15　No. 1　p. 1-1　2024/01/04　Research paper (scientific journal)

Commentary: Relationships between screen time and childhood attention deficit hyperactivity disorder: a Mendelian randomization study.

Nagahide Takahashi, Kenji J Tsuchiya

Frontiers in psychiatry　Vol. 15　p. 1512149-1512149　2024　Research paper (scientific journal)

Assessment of executive functions using a 3D-video game in children and adolescents with ADHD.

Nagahide Takahashi, Tomihiro Ono, Yuka Omori, Misuzu Iizumi, Hidekazu Kato, Shinichi Kasuno, Barry Persing, Kenji J Tsuchiya

Frontiers in psychiatry　Vol. 15　p. 1407703-1407703　2024　Research paper (scientific journal)

Association Between Smoking and Hypertension in Pregnancy Among Japanese Women: A Meta-analysis of Birth Cohort Studies in the Japan Birth Cohort Consortium (JBiCC) and JECS.

Naho Morisaki, Taku Obara, Aurelie Piedvache, Sumitaka Kobayashi, Chihiro Miyashita, Tomoko Nishimura, Mami Ishikuro, Fumihiro Sata, Reiko Horikawa, Chisato Mori, Hirohito Metoki, Kenji J Tsuchiya, Shinichi Kuriyama, Reiko Kishi

Journal of epidemiology　Vol. 33　No. 10　p. 498-507　2023/10/05　Research paper (scientific journal)

Autism symptoms, functional impairments, and gaze fixation measured using an eye-tracker in 6-year-old children

Toko Mori, Kenji J. Tsuchiya, Taeko Harada, Chikako Nakayasu, Akemi Okumura, Tomoko Nishimura, Taiichi Katayama, Masayuki Endo

Frontiers in Psychiatry　Vol. 14　p. 1250763-1250763　2023/10/02　Research paper (scientific journal)

Screen Time at Age 1 Year and Communication and Problem-Solving Developmental Delay at 2 and 4 Years.

Ippei Takahashi, Taku Obara, Mami Ishikuro, Keiko Murakami, Fumihiko Ueno, Aoi Noda, Tomomi Onuma, Genki Shinoda, Tomoko Nishimura, Kenji J Tsuchiya, Shinichi Kuriyama

JAMA pediatrics　Vol. 177　No. 10　p. 1039-1046　2023/08/21　Research paper (scientific journal)

出生コホート連携における年齢別の不妊治療と妊娠高血圧症候群との関連

石黒 真美, 小原 拓, 西村 倫子, 岩田 啓芳, 目時 弘仁, 岩間 憲之, 村上 慶子, Shafiur Rahman, 小林 澄貴, 宮下 ちひろ, 石塚 一枝, 田中 景子, 三宅 吉博, 堀川 玲子, 森崎 菜穂, 土屋 賢治, 岸 玲子, 栗山 進一

DOHaD研究　Vol. 11　No. 3　p. 36-36　2023/08

胎生期パーフルオロ化合物への曝露と神経発達予後および神経発達症のリスク

土屋 賢治, Shafiur Rahman Mohammad, 高橋 長秀, 西村 倫子

DOHaD研究　Vol. 11　No. 3　p. 34-34　2023/08

The association between screen time and genetic risks for neurodevelopmental disorders in children

Nagahide Takahashi, Kenji J. Tsuchiya, Akemi Okumura, Taeko Harada, Toshiki Iwabuchi, Md Shafiur Rahman, Hitoshi Kuwabara, Yoko Nomura, Tomoko Nishimura

Psychiatry Research　p. 115395-115395　2023/08　Research paper (scientific journal)

Study Inclusions in the Association Between Screen Time and Neurodevelopment in Early Childhood-Reply.

Kenji J Tsuchiya, Yusuke Okubo, Tomoko Nishimura

JAMA pediatrics　Vol. 177　No. 7　p. 739-739　2023/07/01　Research paper (scientific journal)

Interaction of genetic liability for attention deficit hyperactivity disorder (ADHD) and perinatal inflammation contributes to ADHD symptoms in children

Nagahide Takahashi, Tomoko Nishimura, Taeko Harada, Akemi Okumura, Toshiki Iwabuchi, Md Shafiur Rahman, Hitoshi Kuwabara, Shu Takagai, Noriyoshi Usui, Manabu Makinodan, Hideo Matsuzaki, Norio Ozaki, Hiroaki Itoh, Yoko Nomura, Jeffrey H. Newcorn, Kenji J. Tsuchiya

Brain, Behavior, &amp; Immunity - Health　Vol. 30　p. 100630-100630　2023/07　Research paper (scientific journal)

Child Developmental MRI (CDM) project: protocol for a multi-centre, cross-sectional study on elucidating the pathophysiology of attention-deficit/hyperactivity disorder and autism spectrum disorder through a multi-dimensional approach

Masatoshi Yamashita, Kuriko Kagitani-Shimono, Yoshiyuki Hirano, Sayo Hamatani, Shota Nishitani, Akiko Yao, Sawa Kurata, Hirotaka Kosaka, Minyoung Jung, Tokiko Yoshida, Tsuyoshi Sasaki, Koji Matsumoto, Yoko Kato, Mariko Nakanishi, Masaya Tachibana, Ikuko Mohri, Kenji J Tsuchiya, Tetsuya Tsujikawa, Hidehiko Okazawa, Eiji Shimizu, Masako Taniike, Akemi Tomoda, Yoshifumi Mizuno

BMJ Open　Vol. 13　No. 6　p. e070157-e070157　2023/06/23　Research paper (scientific journal)

Sex differences in neurodevelopmental trajectories in children with different levels of autistic traits.

Tomoko Nishimura, Nagahide Takahashi, Akemi Okumura, Taeko Harada, Toshiki Iwabuchi, Chikako Nakayasu, Mohammad Shafiur Rahman, Satoshi Uchiyama, Manabu Wakuta, Yoko Nomura, Nori Takei, Atsushi Senju, Kenji J Tsuchiya

Psychiatry and clinical neurosciences　Vol. 77　No. 5　p. 282-289　2023/05　Research paper (scientific journal)

Socioeconomic and education-based inequality in suspected developmental delays among Nepalese children: a subnational level assessment

Kiran Acharya, Md. Shafiur Rahman, Md. Rashedul Islam, Stuart Gilmour, Bibha Dhungel, Rajendra P. Parajuli, Tomoko Nishimura, Atsushi Senju, Kenji J. Tsuchiya

Scientific Reports　Vol. 13　No. 1　p. 4750-4750　2023/03/23　Research paper (scientific journal)

Outdoor Play as a Mitigating Factor in the Association Between Screen Time for Young Children and Neurodevelopmental Outcomes.

Mika Sugiyama, Kenji J Tsuchiya, Yusuke Okubo, Mohammad Shafiur Rahman, Satoshi Uchiyama, Taeko Harada, Toshiki Iwabuchi, Akemi Okumura, Chikako Nakayasu, Yuko Amma, Haruka Suzuki, Nagahide Takahashi, Barbara Kinsella-Kammerer, Yoko Nomura, Hiroaki Itoh, Tomoko Nishimura

JAMA Pediatrics　Vol. 177　No. 3　p. 303-310　2023/03/01　Research paper (scientific journal)

小児期の適応行動の軌跡と性差 多母集団潜在クラス成長分析による検討

西村 倫子, 加藤 健生, 奥村 明美, 原田 妙子, 岩渕 俊樹, Rahman Md. Shafiur, 千住 淳, 土屋 賢治

Journal of Epidemiology　Vol. 33　No. Suppl.1　p. 128-128　2023/02

Determinants and Projections of Minimum Acceptable Diet among Children Aged 6–23 Months: A National and Subnational Inequality Assessment in Bangladesh

Md. Shafiur Rahman, Md. Rocky Khan Chowdhury, Md. Rashedul Islam, Sarah Krull Abe, Kamal Hossain, Toshiki Iwabuchi, Kenji J. Tsuchiya, Stuart Gilmour

International Journal of Environmental Research and Public Health　Vol. 20　No. 3　p. 2010-2010　2023/01/21　Research paper (scientific journal)

Neural mechanisms underlying rule selection based on response evaluation: a near-infrared spectroscopy study

Taeko Harada, Toshiki Iwabuchi, Atsushi Senju, Chikako Nakayasu, Ryuji Nakahara, Kenji J Tsuchiya, Yoko Hoshi

Scientific Reports　Vol. 12　No. 1　2022/11/30　Research paper (scientific journal)

Long-term Absenteeism in School and Unemployment in Young Adulthood: A Longitudinal Study of Social Participation among Youths in Hamamatsu

Yoshitaka Oba, Takashi Ninomiya, Toshiki Iwabuchi, Kenji J. Tsuchiya

The Journal of Child & Brain Development　Vol. 13　No. 1　p. 60-69　2022/10

Influence of Maternal Pre-pregnancy and Children's Body Mass Index on Cognitive Functions(タイトル和訳中)

Ichinose Daisuke, Nishimura Tomoko, Senju Atsushi, Okumura Akemi, Iwabuchi Toshiki, Harada Taeko, Rahman Md Shafiur, Takahashi Nagahide, Tsuchiya Kenji J., Takei Nori

子どものこころと脳の発達　Vol. 13　No. 1　p. 70-80　2022/10

Linoleic acid and linoleate diols in neonatal cord blood influence birth weight

Naoko Umeda, Takaharu Hirai, Takayo Ohto-Nakanishi, Kenji J. Tsuchiya, Hideo Matsuzaki

Frontiers in Endocrinology　Vol. 13　2022/08/25　Research paper (scientific journal)

Long-term effect of persistent postpartum depression on children's psychological problems in childhood.

Hanae Tainaka, Nagahide Takahashi, Tomoko Nishimura, Akemi Okumura, Taeko Harada, Toshiki Iwabuchi, Md Shafiur Rahman, Yoko Nomura, Kenji J Tsuchiya

Journal of affective disorders　Vol. 305　p. 71-76　2022/05/15　Research paper (scientific journal)

Perfluorooctanoate and perfluorooctane sulfonate in umbilical cord blood and child cognitive development: Hamamatsu Birth Cohort for Mothers and Children (HBC Study).

Jiwon Oh, Hyeong-Moo Shin, Tomoko Nishimura, Mohammad Shafiur Rahman, Nagahide Takahashi, Kenji J Tsuchiya

Environment international　Vol. 163　p. 107215-107215　2022/05　Research paper (scientific journal)

Identification of neurodevelopmental transition patterns from infancy to early childhood and risk factors predicting descending transition.

Takeo Kato, Tomoko Nishimura, Nagahide Takahashi, Taeko Harada, Akemi Okumura, Toshiki Iwabuchi, Yoko Nomura, Atsushi Senju, Kenji J Tsuchiya, Nori Takei

Scientific reports　Vol. 12　No. 1　p. 4822-4822　2022/03/21　Research paper (scientific journal)

出生コホート連携 浜松母と子の出生コホート研究(HBC Study) 出生コホート連携における役割

土屋 賢治, Rahman Mohammad Shafiur, 西村 倫子

日本衛生学雑誌　Vol. 77　No. Suppl.　p. S118-S118　2022/03

Placental pathology predicts infantile neurodevelopment.

Megumi Ueda, Kenji J Tsuchiya, Chizuko Yaguchi, Naomi Furuta-Isomura, Yoshimasa Horikoshi, Masako Matsumoto, Misako Suzuki, Tomoaki Oda, Kenta Kawai, Toshiya Itoh, Madoka Matsuya, Megumi Narumi, Yukiko Kohmura-Kobayashi, Naoaki Tamura, Toshiyuki Uchida, Hiroaki Itoh

Scientific reports　Vol. 12　No. 1　p. 2578-2578　2022/02/16　Research paper (scientific journal)

Trajectories of Adaptive Behaviors During Childhood in Females and Males in the General Population.

Tomoko Nishimura, Takeo Kato, Akemi Okumura, Taeko Harada, Toshiki Iwabuchi, Md Shafiur Rahman, Tomoya Hirota, Michio Takahashi, Masaki Adachi, Hitoshi Kuwabara, Shu Takagai, Yoko Nomura, Nagahide Takahashi, Atsushi Senju, Kenji J Tsuchiya

Frontiers in psychiatry　Vol. 13　p. 817383-817383　2022/02　Research paper (scientific journal)

Effect of a novel nasal oxytocin spray with enhanced bioavailability on autism: a randomized trial.

Hidenori Yamasue, Masaki Kojima, Hitoshi Kuwabara, Miho Kuroda, Kaori Matsumoto, Chieko Kanai, Naoko Inada, Keiho Owada, Keiko Ochi, Nobutaka Ono, Seico Benner, Tomoyasu Wakuda, Yosuke Kameno, Jun Inoue, Taeko Harada, Kenji Tsuchiya, Kazuo Umemura, Aya Yamauchi, Nanayo Ogawa, Itaru Kushima, Norio Ozaki, Satoshi Suyama, Takuya Saito, Yukari Uemura, Junko Hamada, Yukiko Kano, Nami Honda, Saya Kikuchi, Moe Seto, Hiroaki Tomita, Noriko Miyoshi, Megumi Matsumoto, Yuko Kawaguchi, Koji Kanai, Manabu Ikeda, Itta Nakamura, Shuichi Isomura, Yoji Hirano, Toshiaki Onitsuka, Hirotaka Kosaka, Takashi Okada

Brain : a journal of neurology　Vol. 145　No. 2　p. 490-499　2022/01/24　Research paper (scientific journal)

Early temperament as a predictor of language skills at 40 months.

Yuuka Ishikawa-Omori, Tomoko Nishimura, Atsuko Nakagawa, Akemi Okumura, Taeko Harada, Chikako Nakayasu, Toshiki Iwabuchi, Yuko Amma, Haruka Suzuki, Mohammad Shafiur Rahman, Ryuji Nakahara, Nagahide Takahashi, Yoko Nomura, Kenji J Tsuchiya

BMC pediatrics　Vol. 22　No. 1　p. 56-56　2022/01/21　Research paper (scientific journal)

Exploration of Sleep Parameters, Daytime Hyperactivity/Inattention, and Attention-Deficit/Hyperactivity Disorder Polygenic Risk Scores of Children in a Birth Cohort in Japan.

Nagahide Takahashi, Akemi Okumura, Tomoko Nishimura, Taeko Harada, Toshiki Iwabuchi, Md Shafiur Rahman, Kenji J Tsuchiya

JAMA network open　Vol. 5　No. 1　2022/01/04　Research paper (scientific journal)

Umbilical cord serum concentrations of perfluorooctane sulfonate, perfluorooctanoic acid, and the body mass index changes from birth to 5 1/2 years of age

Takanobu Horikoshi, Tomoko Nishimura, Yoko Nomura, Toshiki Iwabuchi, Hiroaki Itoh, Takumi Takizawa, Kenji J. Tsuchiya

Scientific Reports　Vol. 11　No. 1　2021/12　Research paper (scientific journal)

Elevated risk of attention deficit hyperactivity disorder (ADHD) in Japanese children with higher genetic susceptibility to ADHD with a birth weight under 2000 g

Md Shafiur Rahman, Nagahide Takahashi, Toshiki Iwabuchi, Tomoko Nishimura, Taeko Harada, Akemi Okumura, Nori Takei, Yoko Nomura, Kenji J. Tsuchiya

BMC Medicine　Vol. 19　No. 1　2021/12　Research paper (scientific journal)

Oxytocin-induced increase in N,N-dimethylglycine and time course of changes in oxytocin efficacy for autism social core symptoms

Yasuhiko Kato, Hitoshi Kuwabara, Takashi Okada, Toshio Munesue, Seico Benner, Miho Kuroda, Masaki Kojima, Walid Yassin, Yosuke Eriguchi, Yosuke Kameno, Chihiro Murayama, Tomoko Nishimura, Kenji Tsuchiya, Kiyoto Kasai, Norio Ozaki, Hirotaka Kosaka, Hidenori Yamasue

Molecular Autism　Vol. 12　No. 1　2021/12　Research paper (scientific journal)

Association Between Genetic Risks for Obesity and Working Memory in Children.

Nagahide Takahashi, Tomoko Nishimura, Taeko Harada, Akemi Okumura, Toshiki Iwabuchi, Md Shafiur Rahman, Hitoshi Kuwabara, Shu Takagai, Yoko Nomura, Nori Takei, Kenji J Tsuchiya

Frontiers in neuroscience　Vol. 15　p. 749230-749230　2021/09/22　Research paper (scientific journal)

出生コホート連携に基づく胎児期から乳幼児期の環境と母児の予後との関連に関する研究

小原 拓, 岸 玲子, 佐田 文宏, 清水 厚志, 菅原 準一, 土屋 賢治, 堀川 玲子, 目時 弘仁, 森崎 菜穂, 森 千里, 栗山 進一

DOHaD研究　Vol. 9　No. 1　p. 77-77　2021/09

臍帯血炎症性サイトカインおよび遺伝的ADHDリスクのADHD特性への相加的影響

高橋 長秀, 西村 倫子, 原田 妙子, 奥村 明美, 岩渕 俊樹, 桑原 斎, 高貝 就, 野村 容子, 武井 教使, 土屋 賢治

DOHaD研究　Vol. 9　No. 1　p. 31-31　2021/09

Limited consumption of 100% fruit juices and sugar sweetened beverages in Japanese toddler and preschool children.

Janet M Wojcicki, Kenji J Tsuchiya, Keiko Murakami, Mami Ishikuro, Taku Obara, Naho Morisaki

Preventive medicine reports　Vol. 23　p. 101409-101409　2021/09　Research paper (scientific journal)

子供の毒性学:脳の発達を中心に 発達障がいの環境的危険因子 現在の知見から今後の研究に向けて

土屋 賢治, 西村 倫子, 奥村 明美, 原田 妙子, 岩渕 俊樹, Rahman Mohammad Shafiur, 高橋 長秀

The Journal of Toxicological Sciences　Vol. 46　No. Suppl.　p. S34-S34　2021/07

子どものこころの発達研究センターから展開するアジア発達障害共同研究拠点形成と共同利用推進

橘 雅弥, 片山 泰一, 谷池 雅子, 横山 茂, 土屋 賢治, 平野 好幸, 清水 栄司, 松崎 秀夫, 友田 明美, 中村 和彦, 佐藤 真

脳と発達　Vol. 53　No. Suppl.　p. S327-S327　2021/05

Diagnosing Autism Spectrum Disorder Without Expertise: A Pilot Study of 5- to 17-Year-Old Individuals Using Gazefinder.

Kenji J Tsuchiya, Shuji Hakoshima, Takeshi Hara, Masaru Ninomiya, Manabu Saito, Toru Fujioka, Hirotaka Kosaka, Yoshiyuki Hirano, Muneaki Matsuo, Mitsuru Kikuchi, Yoshihiro Maegaki, Taeko Harada, Tomoko Nishimura, Taiichi Katayama

Frontiers in neurology　Vol. 11　p. 603085-603085　2021/02　Research paper (scientific journal)

臍帯血炎症性サイトカインおよび遺伝的ADHDリスクのADHD特性への相加的影響

高橋, 長秀, 西村, 倫子, 原田, 妙子, 奥村, 明美, 岩渕, 俊樹, 桑原, 斎, 高貝, 就, 野村, 容子, 武井, 教使, 土屋, 賢治

DOHaD研究　Vol. 9　No. 2　p. 42-42　2021　Research paper (scientific journal)

Associations Among Maternal Metabolic Conditions, Cord Serum Leptin Levels, and Autistic Symptoms in Children.

Toshiki Iwabuchi, Nagahide Takahashi, Tomoko Nishimura, Md Shafiur Rahman, Taeko Harada, Akemi Okumura, Hitoshi Kuwabara, Shu Takagai, Yoko Nomura, Hideo Matsuzaki, Norio Ozaki, Kenji J Tsuchiya

Frontiers in psychiatry　Vol. 12　p. 816196-816196　2021　Research paper (scientific journal)

Attenuated relationship between salivary oxytocin levels and attention to social information in adolescents and adults with autism spectrum disorder: a comparative study

T. Fujioka, T. X. Fujisawa, K. Inohara, Y. Okamoto, Y. Matsumura, K. J. Tsuchiya, T. Katayama, T. Munesue, A. Tomoda, Y. Wada, H. Kosaka

Annals of General Psychiatry　Vol. 19　No. 1　2020/12　Research paper (scientific journal)

Simultaneous evaluation of antioxidative serum profiles facilitates the diagnostic screening of autism spectrum disorder in under-6-year-old children.

Aki Hirayama, Keisuke Wakusawa, Toru Fujioka, Keiko Iwata, Noriyoshi Usui, Daisuke Kurita, Yosuke Kameno, Tomoyasu Wakuda, Shu Takagai, Takaharu Hirai, Takahiro Nara, Hiromu Ito, Yumiko Nagano, Shigeru Oowada, Masatsugu Tsujii, Kenji J Tsuchiya, Hideo Matsuzaki

Scientific reports　Vol. 10　No. 1　p. 20602-20602　2020/11/26　Research paper (scientific journal)

Increased plasma lipoprotein lipase activity in males with autism spectrum disorder

Takaharu Hirai, Noriyoshi Usui, Keiko Iwata, Taishi Miyachi, Kenji J. Tsuchiya, Min-Jue Xie, Kazuhiko Nakamura, Masatsugu Tsujii, Toshiro Sugiyama, Hideo Matsuzaki

Research in Autism Spectrum Disorders　Vol. 77　p. 101630-101630　2020/09　Research paper (scientific journal)

Polygenic risk score analysis revealed shared genetic background in attention deficit hyperactivity disorder and narcolepsy.

Nagahide Takahashi, Tomoko Nishimura, Taeko Harada, Akemi Okumura, Damee Choi, Toshiki Iwabuchi, Hitoshi Kuwabara, Shu Takagai, Yoko Nomura, Jeffrey H Newcorn, Nori Takei, Kenji J Tsuchiya

Translational psychiatry　Vol. 10　No. 1　p. 284-284　2020/08/17　Research paper (scientific journal)

5歳児のASDスクリーニングにおける視線追跡パターンのアルゴリズム作成(Creation of eye tracking pattern algorithm for 5-year-old ASD screening)

斉藤 まなぶ, 二宮 賢, 箱嶋 修二, 土屋 賢治, 大里 絢子, 三上 珠希, 坂本 由唯, 吉田 和貴, 照井 藍, 中村 和彦

日本神経精神薬理学会年会・日本生物学的精神医学会年会・日本精神薬学会総会・学術集会合同年会プログラム・抄録集　Vol. 50回・42回・4回　p. 201-201　2020/08

VLDL-specific increases of fatty acids in autism spectrum disorder correlate with social interaction.

Noriyoshi Usui, Keiko Iwata, Taishi Miyachi, Shu Takagai, Keisuke Wakusawa, Takahiro Nara, Kenji J Tsuchiya, Kaori Matsumoto, Daisuke Kurita, Yosuke Kameno, Tomoyasu Wakuda, Kiyokazu Takebayashi, Yasuhide Iwata, Toru Fujioka, Takaharu Hirai, Manabu Toyoshima, Tetsuo Ohnishi, Tomoko Toyota, Motoko Maekawa, Takeo Yoshikawa, Masato Maekawa, Kazuhiko Nakamura, Masatsugu Tsujii, Toshiro Sugiyama, Norio Mori, Hideo Matsuzaki

EBioMedicine　Vol. 58　p. 102917-102917　2020/08　Research paper (scientific journal)

Measuring School Climate among Japanese Students-Development of the Japan School Climate Inventory (JaSC).

Tomoko Nishimura, Manabu Wakuta, Kenji J Tsuchiya, Yuko Osuka, Hideo Tamai, Nori Takei, Taiichi Katayama

International journal of environmental research and public health　Vol. 17　No. 12　2020/06/19　Research paper (scientific journal)

Distinct Genetic Profiles in Postpartum Depression With Different Trajectory of Illness

Nagahide Takahashi, Hanae Tainaka, Tomoko Nishimura, Taeko Harada, Akemi Okumura, Damee Choi, Toshiki Iwabuchi, Hitoshi Kuwabara, Shu Takagai, Yoko Nomura, Nori Takei, Kenji. J Tsuchiya

2020/06/01

The fetal/placental weight ratio is associated with the incidence of atopic dermatitis in female infants during the first 14 months: The Hamamatsu Birth Cohort for Mothers and Children (HBC Study).

Masako Matsumoto, Kenji J Tsuchiya, Chizuko Yaguchi, Yoshimasa Horikoshi, Naomi Furuta-Isomura, Tomoaki Oda, Yukiko Kohmura-Kobayashi, Naoaki Tamura, Toshiyuki Uchida, Hiroaki Itoh

International journal of women's dermatology　Vol. 6　No. 3　p. 176-181　2020/06　Research paper (scientific journal)

Developmental changes in attention to social information from childhood to adolescence in autism spectrum disorders: a comparative study.

Toru Fujioka, Kenji J Tsuchiya, Manabu Saito, Yoshiyuki Hirano, Muneaki Matsuo, Mitsuru Kikuchi, Yoshihiro Maegaki, Damee Choi, Sumi Kato, Tokiko Yoshida, Yuko Yoshimura, Sawako Ooba, Yoshifumi Mizuno, Shinichiro Takiguchi, Hideo Matsuzaki, Akemi Tomoda, Katsuyuki Shudo, Masaru Ninomiya, Taiichi Katayama, Hirotaka Kosaka

Molecular autism　Vol. 11　No. 1　p. 24-24　2020/04/09　Research paper (scientific journal)

自閉スペクトラム症児の感覚刺激処理と養育者の精神的健康について 性差による検討

鈴木 香苗, 高貝 就, 辻井 正次, 土屋 賢治

小児の精神と神経　Vol. 60　No. 1　2020/04

Sensory Processing Patterns and Fusiform Activity During Face Processing in Autism Spectrum Disorder.

Ayaka Kuno-Fujita, Toshiki Iwabuchi, Keisuke Wakusawa, Hiroyuki Ito, Katsuaki Suzuki, Akira Shigetomi, Kosaka Hirotaka, Masatsugu Tsujii, Kenji J Tsuchiya

Autism research : official journal of the International Society for Autism Research　2020/02/14　Research paper (scientific journal)

Association of Genetic Risks With Autism Spectrum Disorder and Early Neurodevelopmental Delays Among Children Without Intellectual Disability.

Nagahide Takahashi, Taeko Harada, Tomoko Nishimura, Akemi Okumura, Damee Choi, Toshiki Iwabuchi, Hitoshi Kuwabara, Shu Takagai, Yoko Nomura, Nori Takei, Kenji J Tsuchiya

JAMA network open　Vol. 3　No. 2　2020/02/05　Research paper (scientific journal)

Autism spectrum disorder’s severity prediction system using utterance features

Sakishita, M., Ogawa, C., Tsuchiya, K.J., Iwabuchi, T., Kishimoto, T., Kano, Y.

Transactions of the Japanese Society for Artificial Intelligence　Vol. 35　No. 3　2020　Research paper (scientific journal)

A potential role of fatty acid binding protein 4 in the pathophysiology of autism spectrum disorder.

Motoko Maekawa, Tetsuo Ohnishi, Manabu Toyoshima, Chie Shimamoto-Mitsuyama, Kei Hamazaki, Shabeesh Balan, Yuina Wada, Kayoko Esaki, Shu Takagai, Kenji J Tsuchiya, Kazuhiko Nakamura, Yasuhide Iwata, Takahiro Nara, Yoshimi Iwayama, Tomoko Toyota, Yayoi Nozaki, Hisako Ohba, Akiko Watanabe, Yasuko Hisano, Shigeru Matsuoka, Masatsugu Tsujii, Norio Mori, Hideo Matsuzaki, Takeo Yoshikawa

Brain communications　Vol. 2　No. 2　2020　Research paper (scientific journal)

Altered growth trajectory in children born to mothers with gestational diabetes mellitus and preeclampsia.

Yonglin Huang, Wei Zhang, Karen Go, Kenji J Tsuchiya, Jianzhong Hu, Daniel W Skupski, Sheow Yun Sie, Yoko Nomura

Archives of gynecology and obstetrics　Vol. 301　No. 1　p. 151-159　2020/01

Moderate prenatal stress may buffer the impact of Superstorm Sandy on placental genes: Stress in Pregnancy (SIP) Study.

Wei Zhang, Jacob Ham, Qian Li, Maya A Deyssenroth, Luca Lambertini, Yonglin Huang, Kenji J Tsuchiya, Jia Chen, Yoko Nomura

PloS one　Vol. 15　No. 1　2020

発話特徴を用いた自閉スペクトラム症の重症度推測システム

﨑下雅仁, 小川ちひろ, 土屋賢治, 岩渕俊樹, 岸本泰士郎, 狩野芳伸

人工知能学会論文誌　Vol. 35　No. 3　2020　Research paper (scientific journal)

Specific components of child gestures at 14 months are associated with preschoolers' language skills

Yuko Ibara, Tomoko Nishimura, Ryuji Nakahara, Toshiki Iwabuchi, Taeko Harada, Akemi Okumura, Chikako Nakayasu, Nori Takei, Kenji J Tsuchiya

Journal of Brain Science　Vol. 49　2020　Research paper (scientific journal)

Mixed associations of postnatal body mass index change with cognitive function at 4 years: Hamamatsu Birth Cohort for Mothers and Children Study

Yoko Sagawa, Tomoko Nishimura, Yoko Nomura, Toshiki Iwabuchi, Taeko Harada, Akemi Okumura, Chikako Nakayasu, Nagahide Takahashi, Nori Takei, Kenji J Tsuchiya

Journal of Brain Science　Vol. 49　2020　Research paper (scientific journal)

Autism Spectrum Disorder’s Severity Prediction Model Using Utterance Features for Automatic Diagnosis Support

Sakishita, M., Ogawa, C., Tsuchiya, K.J., Iwabuchi, T., Kishimoto, T., Kano, Y.

Studies in Computational Intelligence　Vol. 843　2020　Research paper (scientific journal)

成人における発達障害の疫学と有病率—特集 大人の発達障害 ; 発達障害の基礎知識

岩渕 俊樹, 西村 倫子, 土屋 賢治

診断と治療 = Diagnosis and treatment　Vol. 107　No. 11　p. 1313-1316　2019/11

Reliability and validity of the Japan Ijime Scale and estimated prevalence of bullying among fourth through ninth graders: A large-scale school-based survey.

Yuko Osuka, Tomoko Nishimura, Manabu Wakuta, Nori Takei, Kenji J Tsuchiya

Psychiatry and clinical neurosciences　Vol. 73　No. 9　p. 551-559　2019/09　Research paper (scientific journal)

Does maternal postpartum depression affect children's developmental outcomes?

Sona-Sanae Aoyagi, Kenji J Tsuchiya

The journal of obstetrics and gynaecology research　Vol. 45　No. 9　p. 1809-1820　2019/09

Neurodevelopmental Trajectory During Infancy and Diagnosis of Autism Spectrum Disorder as an Outcome at 32 Months of Age.

Tomoko Nishimura, Nori Takei, Kenji J Tsuchiya

Epidemiology (Cambridge, Mass.)　Vol. 30 Suppl 1　2019/07　Research paper (scientific journal)

ASDとADHDの臨床的特徴と鑑別診断 ASD・ADHDを予測する特徴はなにか?それはいつ観察されるか?

土屋 賢治, 高貝 就

精神神経学雑誌　No. 2019特別号　p. S536-S536　2019/06

Interaction effect of oxytocin receptor (OXTR) rs53576 genotype and maternal postpartum depression on child behavioural problems.

Damee Choi, Kenji J Tsuchiya, Nori Takei

Scientific reports　Vol. 9　No. 1　p. 7685-7685　2019/05/22

Sensory processing in children with autism spectrum disorder and the mental health of primary caregivers.

Kanae Suzuki, Shu Takagai, Masatsugu Tsujii, Hiroyuki Ito, Tomoko Nishimura, Kenji J Tsuchiya

Brain & development　Vol. 41　No. 4　p. 341-351　2019/04　Research paper (scientific journal)

Influence of in utero exposure to maternal depression and natural disaster-related stress on infant temperament at 6 months: The children of Superstorm Sandy.

Yoko Nomura, Kei Davey, Patricia M Pehme, Jackie Finik, Vivette Glover, Wei Zhang, Yonglin Huang, Jessica Buthmann, Kathryn Dana, Sachiko Yoshida, Kenji J Tsuchiya, Xiao Bo Li, Jacob Ham

Infant mental health journal　Vol. 40　No. 2　p. 204-216　2019/03

Association of late-onset postpartum depression of mothers with expressive language development during infancy and early childhood: the HBC study.

Sona-Sanae Aoyagi, Nori Takei, Tomoko Nishimura, Yoko Nomura, Kenji J Tsuchiya

PeerJ　Vol. 7　No. 3　2019　Research paper (scientific journal)

子どものこころの臨床研究トピックス、コホート研究から脳画像研究まで 浜松母と子の出生コホート(HBC Study)からみた子どもの発達と自閉スペクトラム症

西村 倫子, 土屋 賢治, 原田 妙子, 中原 竜治, 中安 智香子, 奥村 明美, 崔 多美, 堀越 隆伸, 西村 裕子, 鈴木 晴香, 武井 教使, 桑原 斉, 高貝 就

精神神経学雑誌　No. 2018特別号　p. S486-S486　2018/06

Timing of prenatal exposure to trauma and altered placental expressions of hypothalamic-pituitary-adrenal axis genes and genes driving neurodevelopment

W. Zhang, Q. Li, M. Deyssenroth, L. Lambertini, J. Finik, J. Ham, Y. Huang, K. J. Tsuchiya, P. Pehme, J. Buthmann, S. Yoshida, J. Chen, Y. Nomura

Journal of Neuroendocrinology　Vol. 30　No. 4　2018/04/01　Research paper (scientific journal)

A cross-continental analysis of weight gain, psychiatric diagnoses and medication use during inpatient psychiatric treatment. The international study on physical illness in mentally ill.

Christina Engelke, Christian Lange-Asschenfeldt, Stephanie Peter, Kai G Kahl, Karel Frasch, Jens I Larsen, Graziella G Bickel, Bernhard Bork, Bent A Jacobsen, Signe O Wallenstein-Jensen, Christoph Lauber, Birthe Mogensen, Jørgen A Nielsen, Wulf Rössler, Kenji J Tsuchiya, Kristian L Toftegaard, Ulla A Andersen, Richard Uwakwe, Povl Munk-Jørgensen, Joachim Cordes

European psychiatry : the journal of the Association of European Psychiatrists　Vol. 48　p. 65-70　2018/02

Placental pathology predicts infantile physical development during first 18 months in Japanese population: Hamamatsu birth cohort for mothers and children (HBC Study).

Chizuko Yaguchi, Hiroaki Itoh, Kenji J Tsuchiya, Naomi Furuta-Isomura, Yoshimasa Horikoshi, Masako Matsumoto, Ferdous U Jeenat, Muramatsu-Kato Keiko, Yukiko Kohmura-Kobatashi, Naoaki Tamura, Kazuhiro Sugihara, Naohiro Kanayama

PloS one　Vol. 13　No. 4　2018　Research paper (scientific journal)

Birth Cohort Consortium of Asia: Current and Future Perspectives.

Reiko Kishi, Jun Jim Zhang, Eun-Hee Ha, Pau-Chung Chen, Ying Tian, Yankai Xia, Kenji J Tsuchiya, Kunihiko Nakai, Sungkyoon Kim, Soo-Jong Hong, Yun-Chul Hong, Jeong-Rim Lee, Hamid Jan B Jan Mohamed, Rajendra Prasad Parajuli, Linda S Adair, Yap Seng Chong, Yue Leon Guo, Shu-Li Wang, Muneko Nishijo, Teruhiko Kido, Pham The Tai, Sumal Nandasena

Epidemiology (Cambridge, Mass.)　Vol. 28 Suppl 1　p. S19-S34-S34　2017/10　Research paper (scientific journal)

注意欠如・多動性障害(ADHD)のEye Tracking Pattern

松原 侑里, 斉藤 まなぶ, 坂本 由唯, 吉田 恵心, 大里 絢子, 足立 匡基, 高橋 芳雄, 安田 小響, 栗林 理人, 土屋 賢治, 中村 和彦

精神神経学雑誌　No. 2017特別号　p. S494-S494　2017/06

注視点測定を用いた5歳児のASD傾向の検討

斉藤 まなぶ, 大里 絢子, 土屋 賢治, 坂本 由唯, 松原 侑里, 吉田 恵心, 足立 匡基, 高橋 芳雄, 安田 小響, 松田 侑子, 増田 貴人, 栗林 理人, 中村 和彦

精神神経学雑誌　No. 2017特別号　p. S511-S511　2017/06

視線検出装置(Gazefinder)による女児自閉症スペクトラム障害(ASD)の早期診断の有用性

坂本 由唯, 斉藤 まなぶ, 松原 侑里, 吉田 恵心, 大里 絢子, 足立 匡基, 高橋 芳雄, 安田 小響, 栗林 理人, 土屋 賢治, 中村 和彦

精神神経学雑誌　No. 2017特別号　p. S629-S629　2017/06

視線検出装置Gazefinderを用いた5〜17歳児における自閉スペクトラム症の診断補助

土屋 賢治, 藤岡 徹, 小坂 浩隆, 斉藤 まなぶ, 松尾 宗明, 平野 好幸, 岡東 歩美, 佐々木 剛, 前垣 義弘, 菊知 充, 首藤 勝行, 小野寺 雄一郎, 片山 泰一

精神神経学雑誌　No. 2017特別号　p. S509-S509　2017/06

浜松母と子の出生コホート(HBC Study) 発達と発達障害を理解するための新しい枠組み

土屋 賢治, 高貝 就

精神神経学雑誌　No. 2017特別号　p. S515-S515　2017/06

Tumor necrosis factor-alpha expression in peripheral blood mononuclear cells correlates with early childhood social interaction in autism spectrum disorder

Manabu Makinodan, Keiko Iwata, Daisuke Ikawa, Yasunori Yamashita, Kazuhiko Yamamuro, Michihiro Toritsuka, Sohei Kimoto, Kazuki Okumura, Takahira Yamauchi, Hiroki Yoshino, Masatsugu Tsujii, Toshiro Sugiyama, Kenji Tsuchiya, Norio Mori, Hideo Matsuzaki, Toshifumi Kishimoto

NEUROCHEMISTRY INTERNATIONAL　Vol. 104　p. 1-5　2017/03　Research paper (scientific journal)

Microglia-derived neuregulin expression in psychiatric disorders.

Daisuke Ikawa, Manabu Makinodan, Keiko Iwata, Masahiro Ohgidani, Takahiro A Kato, Yasunori Yamashita, Kazuhiko Yamamuro, Sohei Kimoto, Michihiro Toritsuka, Takahira Yamauchi, Shin-Ichi Fukami, Hiroki Yoshino, Kazuki Okumura, Tatsuhide Tanaka, Akio Wanaka, Yuji Owada, Masatsugu Tsujii, Toshiro Sugiyama, Kenji Tsuchiya, Norio Mori, Ryota Hashimoto, Hideo Matsuzaki, Shigenobu Kanba, Toshifumi Kishimoto

Brain, behavior, and immunity　Vol. 61　p. 375-385　2017/03　Research paper (scientific journal)

Maternal postpartum depressive symptoms predict delay in non-verbal communication in 14-month-old infants.

Emiko Kawai, Shu Takagai, Nori Takei, Hiroaki Itoh, Naohiro Kanayama, Kenji J Tsuchiya

Infant behavior & development　Vol. 46　p. 33-45　2017/02　Research paper (scientific journal)

乳児期の睡眠と幼児期における神経発達についての前方視的検討

奥村 明美, 高貝 就, 土屋 賢治, 浅野 良輔, 西村 倫子, 武井 教使, 森 則夫

子どものこころと脳の発達　Vol. 7　No. 1　p. 46-54　2016/09

Fetal Environment and Glycosylation Status in Neonatal Cord Blood

Ryosuke Sato, Kenji J. Tsuchiya, Hideo Matsuzaki, Nori Takei, Hiroaki Itoh, Naohiro Kanayama, Takafumi Suda, Hiroshi Watanabe, Tetsu Ohashi, Masakazu Tanaka, Shin-Ichiro Nishimura, Masato Maekawa

Medicine (United States)　Vol. 95　No. 14　2016/04/01　Research paper (scientific journal)

Identification of neurodevelopmental trajectories in infancy and of risk factors affecting deviant development: a longitudinal birth cohort study.

Tomoko Nishimura, Nori Takei, Kenji J Tsuchiya, Ryosuke Asano, Norio Mori

International journal of epidemiology　Vol. 45　No. 2　p. 543-53　2016/04　Research paper (scientific journal)

Fetal Environment and Glycosylation Status in Neonatal Cord Blood: A Comprehensive Mass Spectrometry-based Glycosylation Analysis.

Ryosuke Sato, Kenji J Tsuchiya, Hideo Matsuzaki, Nori Takei, Hiroaki Itoh, Naohiro Kanayama, Takafumi Suda, Hiroshi Watanabe, Tetsu Ohashi, Masakazu Tanaka, Shin-Ichiro Nishimura, Masato Maekawa

Medicine　Vol. 95　No. 14　2016/04　Research paper (scientific journal)

Cohort Profile: Hamamatsu Birth Cohort for Mothers and Children (HBC Study)

Shu Takagai, Kenji J. Tsuchiya, Hiroaki Itoh, Naohiro Kanayama, Norio Mori, Nori Takei

INTERNATIONAL JOURNAL OF EPIDEMIOLOGY　Vol. 45　No. 2　p. 333-342　2016/04　Research paper (scientific journal)

Influence of unbalanced large head on neurodevelopment in infancy: A longitudinal birth cohort study

Oshima, R., Tsuchiya, K.J., Mori, N., Takei, N.

Journal of Brain Science　Vol. 46　2016　Research paper (scientific journal)

Season of Birth Predicts Emotional and Behavioral Regulation in 18-Month-Old Infants: Hamamatsu Birth Cohort for Mothers and Children (HBC Study).

Ryosuke Asano, Kenji J Tsuchiya, Taeko Harada, Yumeno Kugizaki, Ryuji Nakahara, Chikako Nakayasu, Akemi Okumura, Yukiko Suzuki, Shu Takagai, Norio Mori, Nori Takei

Frontiers in public health　Vol. 4　p. 152-152　2016　Research paper (scientific journal)

【DOHaD】精神疾患研究における危険因子研究の役割 DOHaD概念との関連から

土屋 賢治, 高貝 就

Hormone frontier in gynecology　Vol. 22　No. 4　p. 321-327　2015/12

潜在曲線モデルによる乳児期の就寝遅延と神経発達に関する縦断的検討 浜松母と子の出生コホート(HBC)から

奥村 明美, 高貝 就, 土屋 賢治, 鈴木 勝昭, 浅野 良輔, 武井 教使, 森 則夫

日本脳科学会プログラム・抄録集　Vol. 42回　p. 29-29　2015/11

Where are patients who have co-occurring mental and physical diseases located?

Kristian L. Toftegaard, Lea Norgreen Gustafsson, Richard Uwakwe, Ulla A. Andersen, Thomas Becker, Graziella Giacometti Bickel, Bernhard Bork, Joachim Cordes, Karel Frasch, Bent Ascanius Jacobsen, Reinhold Kilian, Jens Ivar Larsen, Christoph Lauber, Birthe Mogensen, Wulf Roessler, Kenji J. Tsuchiya, Povl Munk-Jorgensen

INTERNATIONAL JOURNAL OF SOCIAL PSYCHIATRY　Vol. 61　No. 5　p. 456-464　2015/08　Research paper (scientific journal)

Sex differences in cognitive and symptom profiles in children with high functioning autism spectrum disorders

Hirokazu Kumazaki, Taro Muramatsu, Hirotaka Kosaka, Takashi X. Fujisawa, Kazuhiko Iwata, Akemi Tokoda, Kenji Tsuchiya, Masaru Mimura

Research in Autism Spectrum Disorders　Vol. 13-14　p. 1-7　2015/05　Research paper (scientific journal)

GazeFinder(Ka-o-TV)を用いた自閉スペクトラム症の早期診断指標の開発 1歳6ヵ月乳幼児健診における活用に向けて

土屋 賢治, 服巻 智子, 和久田 学, 新村 千江, 首藤 勝行, 大須賀 優子, 村田 絵美, 坂 鏡子, 中原 竜治, 浅野 良輔, 高貝 就, 鈴木 勝昭, 森 則夫, 黒木 俊秀, 片山 泰一

脳21　Vol. 18　No. 2　p. 203-213　2015/04

Broader autism phenotype as a risk factor for postpartum depression: Hamamatsu Birth Cohort (HBC) Study

Ryosuke Asano, Kenji J. Tsuchiya, Nori Takei, Taeko Harada, Yumeno Kugizaki, Ryuji Nakahara, Chikako Nakayasu, Akemi Okumura, Yukiko Suzuki, Shu Takagai, Norio Mori

RESEARCH IN AUTISM SPECTRUM DISORDERS　Vol. 8　No. 12　p. 1672-1678　2014/12　Research paper (scientific journal)

乳児期の就寝遅延と言語機能発達の関連 浜松母と子の出生コホート(HBC)から

奥村 明美, 高貝 就, 土屋 賢治, 鈴木 勝昭, 武井 教使, 森 則夫

日本脳科学会プログラム・抄録集　Vol. 41回　p. 32-32　2014/11

Zinc finger protein 804A (ZNF804A) and verbal deficits in individuals with autism

Ayyappan Anitha, Ismail Thanseem, Kazuhiko Nakamura, Mahesh M. Vasu, Kazuo Yamada, Takatoshi Ueki, Yoshimi Iwayama, Tomoko Toyota, Kenji J. Tsuchiya, Yasuhide Iwata, Katsuaki Suzuki, Toshiro Sugiyama, Masatsugu Tsujii, Takeo Yoshikawa, Norio Mori

JOURNAL OF PSYCHIATRY & NEUROSCIENCE　Vol. 39　No. 5　p. 294-303　2014/09　Research paper (scientific journal)

Evaluation of Motor Coordination in Boys with High-Functioning Pervasive Developmental Disorder Using the Japanese Version of the Developmental Coordination Disorder Questionnaire

Taishi Miyachi, Akio Nakai, Iori Tani, Masafumi Ohnishi, Shunji Nakajima, Kenji J. Tsuchiya, Kaori Matsumoto, Masatsugu Tsujii

JOURNAL OF DEVELOPMENTAL AND PHYSICAL DISABILITIES　Vol. 26　No. 4　p. 403-413　2014/08　Research paper (scientific journal)

N-ethylmaleimide-sensitive factor interacts with the serotonin transporter and modulates its trafficking: implications for pathophysiology in autism

Keiko Iwata, Hideo Matsuzaki, Taro Tachibana, Koji Ohno, Saori Yoshimura, Hironori Takamura, Kohei Yamada, Shinsuke Matsuzaki, Kazuhiko Nakamura, Kenji J. Tsuchiya, Kaori Matsumoto, Masatsugu Tsujii, Toshirou Sugiyama, Taiichi Katayama, Norio Mori

MOLECULAR AUTISM　Vol. 5　2014/05　Research paper (scientific journal)

Comparison between placental gene expression of 11β-hydroxysteroid dehydrogenases and infantile growth at 10 months of age

Keiko Muramatsu-Kato, Hiroaki Itoh, Yukiko Kobayashi-Kohmura, Hirotake Murakami, Toshiyuki Uchida, Kazunao Suzuki, Kazuhiro Sugihara, Naohiro Kanayama, Kenji J. Tsuchiya, Nori Takei

Journal of Obstetrics and Gynaecology Research　Vol. 40　No. 2　p. 465-472　2014/02　Research paper (scientific journal)

Effectiveness of using the Modified Checklist for Autism in Toddlers in two-stage screening of autism spectrum disorder at the 18-month health check-up in Japan.

Yoko Kamio, Naoko Inada, Tomonori Koyama, Eiko Inokuchi, Kenji Tsuchiya, Miho Kuroda

Journal of autism and developmental disorders　Vol. 44　No. 1　p. 194-203　2014/01　Research paper (scientific journal)

Physical illness in psychiatric inpatients: Comparison of patients with and without substance use disorders

Karel Frasch, Jens Ivar Larsen, Joachim Cordes, Bent Jacobsen, Signe Olrik Wallenstein Jensen, Christoph Lauber, Jorgen Achton Nielsen, Kenji J. Tsuchiya, Richard Uwakwe, Povl Munk-Jorgensen, Reinhold Kilian, Thomas Becker

INTERNATIONAL JOURNAL OF SOCIAL PSYCHIATRY　Vol. 59　No. 8　p. 757-764　2013/12　Research paper (scientific journal)

Quantitative autistic traits ascertained in a national survey of 22 529 Japanese schoolchildren

Y. Kamio, N. Inada, A. Moriwaki, M. Kuroda, T. Koyama, H. Tsujii, Y. Kawakubo, H. Kuwabara, K. J. Tsuchiya, Y. Uno, J. N. Constantino

Acta Psychiatrica Scandinavica　Vol. 128　No. 1　p. 45-53　2013/07　Research paper (scientific journal)

Serum levels of soluble platelet endothelial cell adhesion molecule-1 and vascular cell adhesion molecule-1 are decreased in subjects with autism spectrum disorder

Yosuke Kameno, Keiko Iwata, Hideo Matsuzaki, Taishi Miyachi, Kenji J. Tsuchiya, Kaori Matsumoto, Yasuhide Iwata, Katsuaki Suzuki, Kazuhiko Nakamura, Masato Maekawa, Masatsugu Tsujii, Toshirou Sugiyama, Norio Mori

MOLECULAR AUTISM　Vol. 4　No. 1　2013/06　Research paper (scientific journal)

Cultural diversity in physical diseases among patients with mental illnesses

Jens I. Larsen, Ulla A. Andersen, Thomas Becker, Graziella G. Bickel, Bernhard Borks, Joachim Cordes, Karel Frasch, Bent A. Jacobsen, Signe O. Wallenstein Jensen, Reinhold Kilian, Christoph Lauber, Birthe Mogensen, Jorgen A. Nielsen, Wulf Roessler, Kenji J. Tsuchiya, Richard Uwakwe, Povl Munk-Jorgensen

AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY　Vol. 47　No. 3　p. 250-258　2013/03　Research paper (scientific journal)

Reliability and Validity of Autism Diagnostic Interview-Revised, Japanese Version

Kenji J. Tsuchiya, Kaori Matsumoto, Atsuko Yagi, Naoko Inada, Miho Kuroda, Eiko Inokuchi, Tomonori Koyama, Yoko Kamio, Masatsugu Tsujii, Saeko Sakai, Ikuko Mohri, Masako Taniike, Ryoichiro Iwanaga, Kei Ogasahara, Taishi Miyachi, Shunji Nakajima, Iori Tani, Masafumi Ohnishi, Masahiko Inoue, Kazuyo Nomura, Taku Hagiwara, Tokio Uchiyama, Hironobu Ichikawa, Shuji Kobayashi, Ken Miyamoto, Kazuhiko Nakamura, Katsuaki Suzuki, Norio Mori, Nori Takei

JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS　Vol. 43　No. 3　p. 643-662　2013/03　Research paper (scientific journal)

Children's behavioural problems are perceived differently by their teachers and parents: The Hamamatsu School Survey

Sakurai, N., Tsuchiya, K.J., Suzuki, K., Wakuta, M., Takei, N., Mori, N.

Journal of Brain Science　Vol. 40　2013　Research paper (scientific journal)

Enzymes in the glutamate-glutamine cycle in the anterior cingulate cortex in postmortem brain of subjects with autism

Chie Shimmura, Katsuaki Suzuki, Yasuhide Iwata, Kenji J Tsuchiya, Koji Ohno, Hideo Matsuzaki, Keiko Iwata, Yosuke Kameno, Taro Takahashi, Tomoyasu Wakuda, Kazuhiko Nakamura, Kenji Hashimoto, Norio Mori

Molecular Autism　Vol. 4　No. 1　2013　Research paper (scientific journal)

Microglial activation in young adults with autism spectrum disorder.

Katsuaki Suzuki, Genichi Sugihara, Yasuomi Ouchi, Kazuhiko Nakamura, Masami Futatsubashi, Kiyokazu Takebayashi, Yujiro Yoshihara, Kei Omata, Kaori Matsumoto, Kenji J Tsuchiya, Yasuhide Iwata, Masatsugu Tsujii, Toshirou Sugiyama, Norio Mori

JAMA psychiatry　Vol. 70　No. 1　p. 49-58　2013/01　Research paper (scientific journal)

Seasonal Variations of Neuromotor Development By 14 Months of Age: Hamamatsu Birth Cohort for Mothers and Children (HBC Study)

Kenji J. Tsuchiya, Hiroshi Tsutsumi, Kaori Matsumoto, Nori Takei, Makiko Narumiya, Maiko Honda, Ismail Thanseem, Ayyappan Anitha, Katsuaki Suzuki, Hideo Matsuzaki, Yasuhide Iwata, Kazuhiko Nakamura, Norio Mori

PLOS ONE　Vol. 7　No. 12　2012/12　Research paper (scientific journal)

Brain region-specific altered expression and association of mitochondria-related genes in autism

Ayyappan Anitha, Kazuhiko Nakamura, Ismail Thanseem, Kazuo Yamada, Yoshimi Iwayama, Tomoko Toyota, Hideo Matsuzaki, Taishi Miyachi, Satoru Yamada, Masatsugu Tsujii, Kenji J. Tsuchiya, Kaori Matsumoto, Yasuhide Iwata, Katsuaki Suzuki, Hironobu Ichikawa, Toshiro Sugiyama, Takeo Yoshikawa, Norio Mori

MOLECULAR AUTISM　Vol. 3　No. 1　2012/11　Research paper (scientific journal)

Erratum: Psychosocial determinants of mistimed and unwanted pregnancy: The Hamamatsu Birth Cohort (HBC) study (Maternal and Child Health Journal DOI: 10.1007/s10995-011-0881-y)

Shun Takahashi, Kenji J. Tsuchiya, Kaori Matsumoto, Katsuaki Suzuki, Norio Mori, Nori Takei

Maternal and Child Health Journal　Vol. 16　No. 5　2012/07　Research paper (scientific journal)

Psychosocial Determinants of Mistimed and Unwanted Pregnancy: The Hamamatsu Birth Cohort (HBC) Study

Shun Takahashi, Kenji J. Tsuchiya, Kaori Matsumoto, Katsuaki Suzuki, Norio Mori, Nori Takei

MATERNAL AND CHILD HEALTH JOURNAL　Vol. 16　No. 5　p. 947-955　2012/07　Research paper (scientific journal)

Diminished medial prefrontal activity behind autistic social judgments of incongruent information

Takamitsu Watanabe, Noriaki Yahata, Osamu Abe, Hitoshi Kuwabara, Hideyuki Inoue, Yosuke Takano, Norichika Iwashiro, Tatsunobu Natsubori, Yuta Aoki, Hidemasa Takao, Hiroki Sasaki, Wataru Gonoi, Mizuho Murakami, Masaki Katsura, Akira Kunimatsu, Yuki Kawakubo, Hideo Matsuzaki, Kenji J. Tsuchiya, Nobumasa Kato, Yukiko Kano, Yasushi Miyashita, Kiyoto Kasai, Hidenori Yamasue

PLoS ONE　Vol. 7　No. 6　2012/06/22　Research paper (scientific journal)

INVESTIGATION ON OBSESSIVE‐COMPULSIVE TENDENCIES OF JAPANESE CHILDREN AND ADOLESCENTS: USING A JAPANESE VERSION OF THE LEYTON OBSESSIONAL INVENTORY‐CHILD VERSION (LOI‐CV‐J)

林陽子, 吉橋由香, 岡田涼, 谷伊織, 大西将史, 中島俊思, 松本かおり, 土屋賢治, 辻井正次

児童青年精神医学とその近接領域　Vol. 53　No. 1　p. 1-10　2012/02/01

Absence of age-related prefrontal NAA change in adults with autism spectrum disorders.

Y. Aoki, O. Abe, N. Yahata, H. Kuwabara, T. Natsubori, N. Iwashiro, Y. Takano, H. Inoue, Y. Kawakubo, W. Gonoi, H. Sasaki, M. Murakami, M. Katsura, Y. Nippashi, H. Takao, A. Kunimatsu, H. Matsuzaki, K. J. Tsuchiya, N. Kato, K. Kasai, H. Yamasue

Translational psychiatry　Vol. 2　2012　Research paper (scientific journal)

Psychosocial risk factors for postpartum depression and their relation to timing of onset: The Hamamatsu Birth Cohort (HBC) Study

Tsuruko Mori, Kenji J. Tsuchiya, Kaori Matsumoto, Katsuaki Suzuki, Norio Mori, Nori Takei

JOURNAL OF AFFECTIVE DISORDERS　Vol. 135　No. 1-3　p. 341-346　2011/12　Research paper (scientific journal)

Age-specific 3-month cumulative incidence of postpartum depression: The Hamamatsu Birth Cohort (HBC) Study

Kaori Matsumoto, Kenji J. Tsuchiya, Hiroaki Itoh, Naohiro Kanayama, Shiro Suda, Hideo Matsuzaki, Yasuhide Iwata, Katsuaki Suzuki, Kazuhiko Nakamura, Norio Mori, Nori Takei

JOURNAL OF AFFECTIVE DISORDERS　Vol. 133　No. 3　p. 607-610　2011/10　Research paper (scientific journal)

Alteration of Plasma Glutamate and Glutamine Levels in Children with High-Functioning Autism

Chie Shimmura, Shiro Suda, Kenji J. Tsuchiya, Kenji Hashimoto, Koji Ohno, Hideo Matsuzaki, Keiko Iwata, Kaori Matsumoto, Tomoyasu Wakuda, Yosuke Kameno, Katsuaki Suzuki, Masatsugu Tsujii, Kazuhiko Nakamura, Nori Takei, Norio Mori

PLOS ONE　Vol. 6　No. 10　2011/10　Research paper (scientific journal)

Decreased expression of axon-guidance receptors in the anterior cingulate cortex in autism.

Shiro Suda, Keiko Iwata, Chie Shimmura, Yosuke Kameno, Ayyappan Anitha, Ismail Thanseem, Kazuhiko Nakamura, Hideo Matsuzaki, Kenji J Tsuchiya, Genichi Sugihara, Yasuhide Iwata, Katsuaki Suzuki, Keita Koizumi, Haruhiro Higashida, Nori Takei, Norio Mori

Molecular autism　Vol. 2　No. 1　p. 14-14　2011/08/22　Research paper (scientific journal)

Plasma Cytokine Profiles in Subjects with High-Functioning Autism Spectrum Disorders

Katsuaki Suzuki, Hideo Matsuzaki, Keiko Iwata, Yosuke Kameno, Chie Shimmura, Satomi Kawai, Yujiro Yoshihara, Tomoyasu Wakuda, Kiyokazu Takebayashi, Shu Takagai, Kaori Matsumoto, Kenji J. Tsuchiya, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Toshirou Sugiyama, Norio Mori

PLOS ONE　Vol. 6　No. 5　2011/05　Research paper (scientific journal)

Recent Epidemiological Studies of Psychiatric Disorders in Japan

Masayoshi Kawai, Kenji J. Tsuchiya, Nori Takei

Textbook in Psychiatric Epidemiology: Third Edition　p. 559-577　2011/04/19　Part of collection (book)

Replication study of Japanese cohorts supports the role of STX1A in autism susceptibility

Kazuhiko Nakamura, Yasuhide Iwata, Ayyappan Anitha, Taishi Miyachi, Tomoko Toyota, Satoru Yamada, Masatsugu Tsujii, Kenji J. Tsuchiya, Yoshimi Iwayama, Kazuo Yamada, Eiji Hattori, Hideo Matsuzaki, Kaori Matsumoto, Katsuaki Suzuki, Shiro Suda, Kiyokazu Takebayashi, Nori Takei, Hironobu Ichikawa, Toshiro Sugiyama, Takeo Yoshikawa, Norio Mori

PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY　Vol. 35　No. 2　p. 454-458　2011/03

Reduced acetylcholinesterase activity in the fusiform gyrus in adults with autism spectrum disorders.

Katsuaki Suzuki, Genichi Sugihara, Yasuomi Ouchi, Kazuhiko Nakamura, Masatsugu Tsujii, Masami Futatsubashi, Yasuhide Iwata, Kenji J Tsuchiya, Kaori Matsumoto, Kiyokazu Takebayashi, Tomoyasu Wakuda, Yujiro Yoshihara, Shiro Suda, Mitsuru Kikuchi, Nori Takei, Toshirou Sugiyama, Toshiaki Irie, Norio Mori

Archives of general psychiatry　Vol. 68　No. 3　p. 306-13　2011/03　Research paper (scientific journal)

In vivo changes in microglial activation and amyloid deposits in brain regions with hypometabolism in Alzheimer's disease.

Masamichi Yokokura, Norio Mori, Shunsuke Yagi, Etsuji Yoshikawa, Mitsuru Kikuchi, Yujiro Yoshihara, Tomoyasu Wakuda, Genichi Sugihara, Kiyokazu Takebayashi, Shiro Suda, Yasuhide Iwata, Takatoshi Ueki, Kenji J Tsuchiya, Katsuaki Suzuki, Kazuhiko Nakamura, Yasuomi Ouchi

European journal of nuclear medicine and molecular imaging　Vol. 38　No. 2　p. 343-51　2011/02　Research paper (scientific journal)

Jiko-shisen-kyofu (fear of one&apos;s own glance), but not taijin-kyofusho (fear of interpersonal relations), is an east Asian culture-related specific syndrome

Yasuhide Iwata, Katsuaki Suzuki, Nori Takei, Timothea Toulopoulou, Kenji J. Tsuchiya, Kaori Matsumoto, Shu Takagai, Masaya Oshiro, Kazuhiko Nakamura, Norio Mori

AUSTRALIAN AND NEW ZEALAND JOURNAL OF PSYCHIATRY　Vol. 45　No. 2　p. 148-152　2011/02　Research paper (scientific journal)

Neuroanatomical characteristics in autism: A voxel-based morphometric study

Saito Yuki, Yamasue Hidenori, Yahata Noriaki, Natsubori Tatsunobu, Aoki Yuta, Iwashiro Norichika, Takano Yosuke, Kuwabara Hitoshi, Kawakubo Yuki, Gonoi Wataru, Sasaki Hiroki, Murakami Mizuho, Katsura Masaki, Nippashi Yasumasa, Takao Hidemasa, Kunimatsu Akira, Abe Osamu, Matsuzaki Hideo, Tsuchiya Kenji, Kasai Kiyoto

NEUROSCIENCE RESEARCH　Vol. 71　2011

Neurochemical alterations in medial prefrontal cortex of people with autism

Aoki Yuta, Yamasue Hidenori, Abe Osamu, Yahata Noriaki, Natsubori Tatsunobu, Iwashiro Norichika, Takano Yosuke, Inoue Hideyuki, Kuwabara Hitoshi, Kawakubo Yuki, Gonoi Wataru, Sasaki Hiroki, Murakami Mizuho, Katsura Masaki, Nippashi Yasumasa, Takao Hidemasa, Kunimatsu Akira, Matsuzaki Hideo, Tsuchiya Kenji, Kasai Kiyoto

NEUROSCIENCE RESEARCH　Vol. 71　2011

Investigation of the serum levels of anterior pituitary hormones in male children with autism

Keiko Iwata, Hideo Matsuzaki, Taishi Miyachi, Chie Shimmura, Shiro Suda, Kenji J. Tsuchiya, Kaori Matsumoto, Katsuaki Suzuki, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Toshirou Sugiyama, Kohji Sato, Norio Mori

MOLECULAR AUTISM　Vol. 2　2011　Research paper (scientific journal)

Further evidence for the role of MET in autism susceptibility

Ismail Thanseem, Kazuhiko Nakamura, Taishi Miyachi, Tomoko Toyota, Satoru Yamada, Masatsugu Tsujii, Kenji J. Tsuchiya, Ayyappan Anitha, Yoshimi Iwayama, Kazuo Yamada, Eiji Hattori, Hideo Matsuzaki, Kaori Matsumoto, Yasuhide Iwata, Katsuaki Suzuki, Shiro Suda, Masayoshi Kawai, Gen-ichi Sugihara, Kiyokazu Takebayashi, Noriyoshi Takei, Hironobu Ichikawa, Toshiro Sugiyama, Takeo Yoshikawa, Norio Mori

NEUROSCIENCE RESEARCH　Vol. 68　No. 2　p. 137-141　2010/10　Research paper (scientific journal)

Failure to confirm genetic association of the FXYD6 gene with schizophrenia: the Japanese population and meta-analysis.

Yasuhide Iwata, Kazuo Yamada, Yoshimi Iwayama, Ayyappan Anitha, Ismail Thanseem, Tomoko Toyota, Eiji Hattori, Tetsuo Ohnishi, Motoko Maekawa, Kazuhiko Nakamura, Katsuaki Suzuki, Hideo Matsuzaki, Kenji J Tsuchiya, Shiro Suda, Genichi Sugihara, Kiyokazu Takebayashi, Shigeyuki Yamamoto, Keiko Iwata, Norio Mori, Takeo Yoshikawa

American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics　Vol. 153B　No. 6　p. 1221-7　2010/09　Research paper (scientific journal)

Reduced expression of apolipoprotein E receptor type 2 in peripheral blood lymphocytes from patients with major depressive disorder

Katsuaki Suzuki, Yasuhide Iwata, Hideo Matsuzaki, Ayyappan Anitha, Shiro Suda, Keiko Iwata, Chie Shinmura, Yosuke Kameno, Kenji J. Tsuchiya, Kazuhiko Nakamura, Nori Takei, Norio Mori

PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY　Vol. 34　No. 6　p. 1007-1010　2010/08　Research paper (scientific journal)

Searching for very early precursors of autism spectrum disorders: the Hamamatsu Birth Cohort for Mothers and Children (HBC)

K. J. Tsuchiya, K. Matsumoto, S. Suda, T. Miyachi, H. Itoh, N. Kanayama, K. Hirano, T. Ohzeki, N. Takei

JOURNAL OF DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE　Vol. 1　No. 3　p. 158-173　2010/06　Research paper (scientific journal)

Metabolite alterations in the hippocampus of high-functioning adult subjects with autism.

Katsuaki Suzuki, Katsuhiko Nishimura, Genichi Sugihara, Kazuhiko Nakamura, Kenji J Tsuchiya, Kaori Matsumoto, Kiyokazu Takebayashi, Haruo Isoda, Harumi Sakahara, Toshiro Sugiyama, Masatsugu Tsujii, Nori Takei, Norio Mori

The international journal of neuropsychopharmacology　Vol. 13　No. 4　p. 529-34　2010/05　Research paper (scientific journal)

Decreased serum levels of adiponectin in subjects with autism.

Azusa Fujita-Shimizu, Katsuaki Suzuki, Kazuhiko Nakamura, Taishi Miyachi, Hideo Matsuzaki, Masanobu Kajizuka, Chie Shinmura, Yasuhide Iwata, Shiro Suda, Kenji J Tsuchiya, Kaori Matsumoto, Genichi Sugihara, Keiko Iwata, Shigeyuki Yamamoto, Masatsugu Tsujii, Toshiro Sugiyama, Nori Takei, Norio Mori

Progress in neuro-psychopharmacology & biological psychiatry　Vol. 34　No. 3　p. 455-8　2010/04/16　Research paper (scientific journal)

Association analyses between brain-expressed Fatty-Acid Binding Protein (FABP) genes and schizophrenia and bipolar disorder

Yoshimi Iwayama, Eiji Hattori, Motoko Maekawa, Kazuo Yamada, Tomoko Toyota, Tetsuo Ohnishi, Yasuhide Iwata, Kenji J. Tsuchiya, Genichi Sugihara, Mitsuru Kikuchi, Kenji Hashimoto, Masaomi Iyo, Toshiya Inada, Hiroshi Kunugi, Norio Ozaki, Nakao Iwata, Shinichiro Nanko, Kazuya Iwamoto, Yuji Okazaki, Tadafumi Kato, Takeo Yoshikawa

American Journal of Medical Genetics, Part B: Neuropsychiatric Genetics　Vol. 153　No. 2　p. 484-493　2010/03　Research paper (scientific journal)

Serum levels of platelet-derived growth factor BB homodimers are increased in male children with autism

Masanobu Kajizuka, Taishi Miyachi, Hideo Matsuzaki, Keiko Iwata, Chie Shinmura, Katsuaki Suzuki, Shiro Suda, Kenji J. Tsuchiya, Kaori Matsumoto, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Toshiro Sugiyama, Nori Takei, Norio Mori

PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY　Vol. 34　No. 1　p. 154-158　2010/02　Research paper (scientific journal)

Brain Serotonin and Dopamine Transporter Bindings in Adults With High-Functioning Autism

Kazuhiko Nakamura, Yoshimoto Sekine, Yasuomi Ouchi, Masatsugu Tsujii, Etsuji Yoshikawa, Masami Futatsubashi, Kenji J. Tsuchiya, Genichi Sugihara, Yasuhide Iwata, Katsuaki Suzuki, Hideo Matsuzaki, Shiro Suda, Toshiro Sugiyama, Nori Takei, Norio Mori

ARCHIVES OF GENERAL PSYCHIATRY　Vol. 67　No. 1　p. 59-68　2010/01　Research paper (scientific journal)

Failure to confirm genetic association of the CHI3L1 gene with schizophrenia in Japanese and Chinese populations

Kazuo Yamada, Eiji Hattori, Yoshimi Iwayama, Tomoko Toyota, Tetsuo Ohnishi, Yasuhide Iwata, Kenji J. Tsuchiya, Genichi Sugihara, Mitsuru Kikuchi, Yuji Okazaki, Takeo Yoshikawa

American Journal of Medical Genetics, Part B: Neuropsychiatric Genetics　Vol. 150　No. 4　p. 508-514　2009/06/05　Research paper (scientific journal)

Voxel-based structural magnetic resonance imaging (MRI) study of patients with early onset schizophrenia.

Yujiro Yoshihara, Genichi Sugihara, Hideo Matsumoto, John Suckling, Katsuhiko Nishimura, Takao Toyoda, Haruo Isoda, Kenji J Tsuchiya, Kiyokazu Takebayashi, Katsuaki Suzuki, Harumi Sakahara, Kazuhiko Nakamura, Norio Mori, Nori Takei

Annals of general psychiatry　Vol. 7　p. 25-25　2008/12/22　Research paper (scientific journal)

Genetic and expression analyses reveal elevated expression of syntaxin 1A (STX1A) in high functioning autism

Kazuhiko Nakamura, Ayyappan Anitha, Kazuo Yamada, Masatsugu Tsujii, Yoshimi Iwayama, Eiji Hattori, Tomoko Toyota, Shiro Suda, Noriyoshi Takei, Yasuhide Iwata, Katsuaki Suzuki, Hideo Matsuzaki, Masayoshi Kawai, Yoshimoto Sekine, Kenji J. Tsuchiya, Gen-Ichi Sugihara, Yasuomi Ouchi, Toshiro Sugiyama, Takeo Yoshikawa, Norio Mori

International Journal of Neuropsychopharmacology　Vol. 11　No. 8　p. 1073-1084　2008/12　Research paper (scientific journal)

Genetic analyses of roundabout (ROBO) axon guidance receptors in autism.

A Anitha, Kazuhiko Nakamura, Kazuo Yamada, Shiro Suda, Ismail Thanseem, Masatsugu Tsujii, Yoshimi Iwayama, Eiji Hattori, Tomoko Toyota, Taishi Miyachi, Yasuhide Iwata, Katsuaki Suzuki, Hideo Matsuzaki, Masayoshi Kawai, Yoshimoto Sekine, Kenji Tsuchiya, Gen-Ichi Sugihara, Yasuomi Ouchi, Toshiro Sugiyama, Keita Koizumi, Haruhiro Higashida, Nori Takei, Takeo Yoshikawa, Norio Mori

American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics　Vol. 147B　No. 7　p. 1019-27　2008/10/05　Research paper (scientific journal)

Serum levels of P-selectin in men with high-functioning autism

Y. Iwata, K. J. Tsuchiya, S. Mikawa, K. Nakamura, Y. Takai, S. Suda, Y. Sekine, K. Suzuki, M. Kawai, G. Sugihara, H. Matsuzaki, K. Hashimoto, M. Tsujii, T. Sugiyama, N. Takei, N. Mori

British Journal of Psychiatry　Vol. 193　No. 4　p. 338-339　2008/10　Research paper (scientific journal)

Paternal age at birth and high-functioning autistic-spectrum disorder in offspring.

Kenji J Tsuchiya, Kaori Matsumoto, Taishi Miyachi, Masatsugu Tsujii, Kazuhiko Nakamura, Shu Takagai, Masayoshi Kawai, Atsuko Yagi, Kimie Iwaki, Shiro Suda, Genichi Sugihara, Yasuhide Iwata, Hideo Matsuzaki, Yoshimoto Sekine, Katsuaki Suzuki, Toshirou Sugiyama, Norio Mori, Nori Takei

The British journal of psychiatry : the journal of mental science　Vol. 193　No. 4　p. 316-21　2008/10　Research paper (scientific journal)

Methamphetamine causes microglial activation in the brains of human abusers.

Yoshimoto Sekine, Yasuomi Ouchi, Genichi Sugihara, Nori Takei, Etsuji Yoshikawa, Kazuhiko Nakamura, Yasuhide Iwata, Kenji J Tsuchiya, Shiro Suda, Katsuaki Suzuki, Masayoshi Kawai, Kiyokazu Takebayashi, Shigeyuki Yamamoto, Hideo Matsuzaki, Takatoshi Ueki, Norio Mori, Mark S Gold, Jean L Cadet

The Journal of neuroscience : the official journal of the Society for Neuroscience　Vol. 28　No. 22　p. 5756-61　2008/05/28　Research paper (scientific journal)

Irradiation in adulthood as a new model of schizophrenia.

Yasuhide Iwata, Katsuaki Suzuki, Tomoyasu Wakuda, Norihito Seki, Ismail Thanseem, Hideo Matsuzaki, Takayoshi Mamiya, Takatoshi Ueki, Sumiko Mikawa, Takeshi Sasaki, Shiro Suda, Shigeyuki Yamamoto, Kenji J Tsuchiya, Genichi Sugihara, Kazuhiko Nakamura, Kohji Sato, Nori Takei, Kenji Hashimoto, Norio Mori

PloS one　Vol. 3　No. 5　2008/05/28　Research paper (scientific journal)

Genetic examination of the PLXNA2 gene in Japanese and Chinese people with schizophrenia

Mizuho Takeshita, Kazuo Yamada, Eiji Hattori, Yoshimi Iwayama, Tomoko Toyota, Yasuhide Iwata, Kenji J. Tsuchiya, Genichi Sugihara, Kenji Hashimoto, Hiroyuki Watanabe, Masaomi Iyo, Mitsuru Kikuchi, Yuji Okazaki, Takeo Yoshikawa

Schizophrenia Research　Vol. 99　No. 1-3　p. 359-364　2008/02　Research paper (scientific journal)

Perinatal asphyxia reduces dentate granule cells and exacerbates methamphetamine-induced hyperlocomotion in adulthood.

Tomoyasu Wakuda, Hideo Matsuzaki, Katsuaki Suzuki, Yasuhide Iwata, Chie Shinmura, Shiro Suda, Keiko Iwata, Shigeyuki Yamamoto, Genichi Sugihara, Kenji J Tsuchiya, Takatoshi Ueki, Kazuhiko Nakamura, Daiichiro Nakahara, Nori Takei, Norio Mori

PloS one　Vol. 3　No. 11　p. e3648-144　2008　Research paper (scientific journal)

Decreased Serum Levels of Platelet-Endothelial Adhesion Molecule (PECAM-1) in Subjects with High-Functioning Autism: A Negative Correlation with Head Circumference at Birth

Kenji J. Tsuchiya, Kenji Hashimoto, Yasuhide Iwata, Masatsugu Tsujii, Yoshimoto Sekine, Genichi Sugihara, Hideo Matsuzaki, Shiro Suda, Masayoshi Kawai, Kazuhiko Nakamura, Yoshio Minabe, Atsuko Yagi, Masaomi Iyo, Nori Takei, Norio Mori

Biological Psychiatry　Vol. 62　No. 9　p. 1056-1058　2007/11/01　Research paper (scientific journal)

SNP analyses of growth factor genes EGF, TGF beta-1, and HGF reveal haplotypic association of EGF with autism

Takao Toyoda, Kazuhiko Nakamura, Kazuo Yamada, Ismail Thanseem, Ayyappan Anitha, Shiro Suda, Masatsugu Tsujii, Yoshimi Iwayama, Eiji Hattori, Tomoko Toyota, Taishi Miyachi, Yasuhide Iwata, Katsuaki Suzuki, Hideo Matsuzaki, Masayoshi Kawai, Yoshimoto Sekine, Kenji Tsuchiya, Gen-ichi Sugihara, Yasuomi Ouchi, Toshiro Sugiyama, Nori Takei, Takeo Yoshikawa, Norio Mori

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS　Vol. 360　No. 4　p. 715-720　2007/09　Research paper (scientific journal)

A promoter haplotype of the inositol monophosphatase 2 gene (IMPA2) at 18p11.2 confers a possible risk for bipolar disorder by enhancing transcription

Tetsuo Ohnishi, Kazuo Yamada, Hisako Ohba, Yoshimi Iwayama, Tomoko Toyota, Eiji Hattori, Toshiya Inada, Hiroshi Kunugi, Masahiko Tatsumi, Norio Ozaki, Nakao Iwata, Kaoru Sakamoto, Yoshimi Iijima, Yasuhide Iwata, Kenji J. Tsuchiya, Genichi Sugihara, Shinichiro Nanko, Noriko Osumi, Sevilla D. Detera-Wadleigh, Tadafumi Kato, Takeo Yoshikawa

NEUROPSYCHOPHARMACOLOGY　Vol. 32　No. 8　p. 1727-1737　2007/08　Research paper (scientific journal)

Decreased Serum Levels of Epidermal Growth Factor in Adult Subjects with High-Functioning Autism

Katsuaki Suzuki, Kenji Hashimoto, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Kenji J. Tsuchiya, Yoshimoto Sekine, Shiro Suda, Genichi Sugihara, Hideo Matsuzaki, Toshiro Sugiyama, Masayoshi Kawai, Yoshio Minabe, Nori Takei, Norio Mori

Biological Psychiatry　Vol. 62　No. 3　p. 267-269　2007/08/01　Research paper (scientific journal)

Disruption of reelin signaling attenuates methamphetamine-induced hyperlocomotion.

Hideo Matsuzaki, Yoshio Minabe, Kazuhiko Nakamura, Katsuaki Suzuki, Yasuhide Iwata, Yoshimoto Sekine, Kenji J Tsuchiya, Genichi Sugihara, Shiro Suda, Nori Takei, Daiichiro Nakahara, Kenji Hashimoto, Angus C Nairn, Norio Mori, Kohji Sato

The European journal of neuroscience　Vol. 25　No. 11　p. 3376-84　2007/06　Research paper (scientific journal)

Genetic analyses of the brain-derived neurotrophic factor (BDNF) gene in autism

Katsuhiko Nishimura, Kazuhiko Nakamura, A. Anitha, Kazuo Yamada, Masatsugu Tsujii, Yoshimi Iwayama, Eiji Hattori, Tomoko Toyota, Nori Takei, Taishi Miyachi, Yasuhide Iwata, Katsuaki Suzuki, Hideo Matsuzaki, Masayoshi Kawai, Yoshimoto Sekine, Kenji Tsuchiya, Gen-ichi Sugihara, Shiro Suda, Yasuomi Ouchi, Toshiro Sugiyama, Takeo Yoshikawa, Norio Mori

Biochemical and Biophysical Research Communications　Vol. 356　No. 1　p. 200-206　2007/04/27　Research paper (scientific journal)

Autistic-like phenotypes in Cadps2-knockout mice and aberrant CADPS2 splicing in autistic patients

Tetsushi Sadakata, Miwa Washida, Yoshimi Iwayama, Satoshi Shoji, Yumi Sato, Takeshi Ohkura, Ritsuko Katoh-Semba, Mizuho Nakajima, Yukiko Sekine, Mika Tanaka, Kazuhiko Nakamura, Yasuhide Iwata, Kenji J. Tsuchiya, Norio Mori, Sevilla D. Detera-Wadleigh, Hironobu Ichikawa, Shigeyoshi Itohara, Takeo Yoshikawa, Teiichi Furuichi

Journal of Clinical Investigation　Vol. 117　No. 4　p. 931-943　2007/04/02　Research paper (scientific journal)

Corrigendum to "Reduced serum levels of brain-derived neurotrophic factor in adult male patients with autism" [Progress in Neuro-Psychopharmacology and Biological Psychiatry 30 (2006) 1529-1531] (DOI:10.1016/j.pnpbp.2006.06.018)

Kenji Hashimoto, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Kenji J. Tsuchiya, Yoshimoto Sekine, Katsuaki Suzuki, Yoshio Minabe, Nori Takei, Masaomi Iyo, Norio Mori

Progress in Neuro-Psychopharmacology and Biological Psychiatry　Vol. 31　No. 2　2007/03/30　Research paper (scientific journal)

Corrigendum to "Increased serum levels of glutamate in adult patients with autism" [Progress in Neuro-Psychopharmacology &amp; Biological Psychiatry 30 (2006) 1472--1477] (DOI:10.1016/j.pnpbp.2006.06.013)

Atsuko Shinohe, Kenji Hashimoto, Kazuhiko Nakamura, Masatsugu Tsujii, Yasuhide Iwata, Kenji J. Tsuchiya, Yoshimoto Sekine, Shiro Suda, Katsuaki Suzuki, Gen-ichi Sugihara, Hideo Matsuzaki, Yoshio Minabe, Toshiro Sugiyama, Masayoshi Kawai, Masaomi Iyo, Nori Takei, Norio Mori

Progress in Neuro-Psychopharmacology and Biological Psychiatry　Vol. 31　No. 2　2007/03/30　Research paper (scientific journal)

Decreased serum levels of hepatocyte growth factor in male adults with high-functioning autism.

Genichi Sugihara, Kenji Hashimoto, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Kenji J Tsuchiya, Yoshimoto Sekine, Katsuaki Suzuki, Shiro Suda, Hideo Matsuzaki, Masayoshi Kawai, Yoshio Minabe, Atsuko Yagi, Nori Takei, Toshiro Sugiyama, Norio Mori

Progress in neuro-psychopharmacology & biological psychiatry　Vol. 31　No. 2　p. 412-5　2007/03/30　Research paper (scientific journal)

Linkage disequilibrium analysis of the CHRNA7 gene and its partially duplicated region in schizophrenia

Yasuhide Iwata, Mizuho Nakajima, Kazuo Yamada, Kazuhiko Nakamura, Yoshimoto Sekine, Kenji J. Tsuchiya, Genichi Sugihara, Hideo Matsuzaki, Shiro Suda, Katsuaki Suzuki, Nori Takei, Norio Mori, Yoshimi Iwayama, Hitomi Takao, Takeo Yoshikawa, Brien Riley, Andrew Makoff, Pak Sham, Ronald Chen, David Collier

NEUROSCIENCE RESEARCH　Vol. 57　No. 2　p. 194-202　2007/02　Research paper (scientific journal)

Decreased serum levels of transforming growth factor-β1 in patients with autism

Kyoko Okada, Kenji Hashimoto, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Kenji J. Tsuchiya, Yoshimoto Sekine, Shiro Suda, Katsuaki Suzuki, Gen-ichi Sugihara, Hideo Matsuzaki, Toshiro Sugiyama, Masayoshi Kawai, Yoshio Minabe, Nori Takei, Norio Mori

Progress in Neuro-Psychopharmacology and Biological Psychiatry　Vol. 31　No. 1　p. 187-190　2007/01/30　Research paper (scientific journal)

Association and synergistic interaction between promoter variants of the DRD4 gene in Japanese schizophrenics

Mizuho Nakajima, Eiji Hattori, Kazuo Yamada, Yoshimi Iwayama, Tomoko Toyota, Yasuhide Iwata, Kenji J. Tsuchiya, Genichi Sugihara, Kenji Hashimoto, Hiroyuki Watanabe, Masaomi Iyo, Akinori Hoshika, Takeo Yoshikawa

Journal of Human Genetics　Vol. 52　No. 1　p. 86-91　2007/01　Research paper (scientific journal)

Increased levels of serum soluble L-selectin in unmedicated patients with schizophrenia.

Yasuhide Iwata, Katsuaki Suzuki, Kazuhiko Nakamura, Hideo Matsuzaki, Yoshimoto Sekine, Kenji J Tsuchiya, Genichi Sugihara, Masayoshi Kawai, Yoshio Minabe, Nori Takei, Norio Mori

Schizophrenia research　Vol. 89　No. 1-3　p. 154-60　2007/01　Research paper (scientific journal)

Increased serum levels of glutamate in adult patients with autism

Atsuko Shinohe, Kenji Hashimoto, Kazuhiko Nakamura, Masatsugu Tsujii, Yasuhide Iwata, Kenji J. Tsuchiya, Yoshimoto Sekine, Shiro Suda, Katsuaki Suzuki, Gen-ichi Sugihara, Hideo Matsuzaki, Yoshio Minabe, Toshiro Sugiyama, Masayoshi Kawai, Masaomi Iyo, Nori Takei, Norio Mori

Progress in Neuro-Psychopharmacology and Biological Psychiatry　Vol. 30　No. 8　p. 1472-1477　2006/12/30　Research paper (scientific journal)

Reduced serum levels of brain-derived neurotrophic factor in adult male patients with autism

Kenji Hashimoto, Yasuhide Iwata, Kazuhiko Nakamura, Masatsugu Tsujii, Kenji J. Tsuchiya, Yoshimoto Sekine, Katsuaki Suzuki, Yoshio Minabe, Nori Takei, Masaomi Yo, Norio Mori

PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY　Vol. 30　No. 8　p. 1529-1531　2006/12

Perospirone is a new generation antipsychotic - Evidence from a positron emission tomography study of serotonin 2 and D-2 receptor occupancy in the living human brain

Yoshimoto Sekine, Yasuomi Ouchi, Nori Takei, Etsuji Yoshikawa, Hiroyuki Okada, Yoshio Minabe, Kazuhiko Nakamura, Katsuaki Suzuki, Yasuhide Iwata, Kenji J. Tsuchiya, Genichi Sugihara, Norio Mori

JOURNAL OF CLINICAL PSYCHOPHARMACOLOGY　Vol. 26　No. 5　p. 531-533　2006/10

Association analysis of SOD2 variants with methamphetamine psychosis in Japanese and Taiwanese populations

Kazuhiko Nakamura, Chih-Ken Chen, Yoshimoto Sekine, Yasuhide Iwata, A. Anitha, El-Wui Loh, Nori Takei, Atsuko Suzuki, Masayoshi Kawai, Kiyokazu Takebayashi, Katsuaki Suzuki, Yoshio Minabe, Kenji Tsuchiya, Kazuo Yamada, Masaomi Iyo, Norio Ozaki, Toshiya Inada, Nakao Iwata, Mutsuo Harano, Tokutaro Komiyama, Mitsuhiko Yamada, Ichiro Sora, Hiroshi Ujike, David M. Ball, Takeo Yoshikawa, Shih-Ku Lin, Norio Mori

HUMAN GENETICS　Vol. 120　No. 2　p. 243-252　2006/09　Research paper (scientific journal)

IMPA2のプロモータハプロタイプは転写を促進することによって双極性障害危険因子に関わっている(A Promoter Haplotype of IMPA2 Possibly Confers Risk for Bipolar Disorder by Enhancing Transcription)

Ohnishi Tetsuo, Yamada Kazuo, Ohba Hisako, Iwayama Yoshimi, Toyota Tomoko, Inada Toshiya, Kunugi Hiroshi, Tatsumi Masahiko, Ozaki Norio, Iwata Nakao, Sakamoto Kaoru, Iijima Yoshimi, Iwata Yasuhide, Tsuchiya Kenji, Sugihara Gen-ichi, Nanko Shinichiro, Osumi Noriko, Detera-Wadleigh Sevilla, Kato Tadafumi, Yoshikawa Takeo

神経化学　Vol. 45　No. 2-3　p. 490-490　2006/08

Perospirone is a new generation antipsychotic: Evidence from a PET study of 5-HT2 and D2 receptor occupancy in the living human brain

Kenji J. Tsuchiya

Schizophrenia Research　2006　Research paper (scientific journal)

A lower rate of breast-feeding in schizophrenia patients compared with their healthy siblings: A case-control study of a Japanese population

Kenji J. Tsuchiya

Schizophrenia Research　2006　Research paper (scientific journal)

Brain serotonin transporter density and aggression in abstinent methamphetamine abusers

Yoshimoto Sekine, Yasuomi Ouchi, Nori Takei, Etsuji Yoshikawa, Kazuhiko Nakamura, Masami Futatsubashi, Hiroyuki Okada, Yoshio Minabe, Katsuaki Suzuki, Yasuhide Iwata, Kenji J. Tsuchiya, Hideo Tsukada, Masaomi Iyo, Norio Mori

Archives of General Psychiatry　Vol. 63　No. 1　p. 90-100　2006/01　Research paper (scientific journal)

Advanced paternal age associated with an elevated risk for schizophrenia in offspring in a Japanese population

Kenji J. Tsuchiya, Shu Takagai, Masayoshi Kawai, Hideo Matsumoto, Kazuhiko Nakamura, Yoshio Minabe, Norio Mori, Nori Takei

Schizophrenia Research　Vol. 76　No. 2-3　p. 337-342　2005/07/15　Research paper (scientific journal)

Parental death and bipolar disorder: A robust association was found in early maternal suicide

Kenji J. Tsuchiya, Esben Agerbo, Preben B. Mortensen

Journal of Affective Disorders　Vol. 86　No. 2-3　p. 151-159　2005/06　Research paper (scientific journal)

Deviations of developmental milestones in preschizophrenic children: A study with mother and child health handbook

Kenji J. Tsuchiya

Schizophrenia Bulletin　2005　Research paper (scientific journal)

Higher socio-economic status of parents may increase risk for bipolar disorder in the offspring

Kenji J. Tsuchiya, Esben Agerbo, Majella Byrne, Preben B. Mortensen

Psychological Medicine　Vol. 34　No. 5　p. 787-793　2004/07　Research paper (scientific journal)

Seasonal fluctuation of obstetric complications at birth in preschizophrenic offspring

Kenji J. Tsuchiya

Schizophrenia Research　2004　Research paper (scientific journal)

First-admission rates of schizophrenia in Denmark, 1980-1997: Have they been increasing?

Tsuchiya, K.J., Munk-J?rgensen, P.

Schizophrenia Research　Vol. 54　No. 3　2002　Research paper (scientific journal)

Two factors of experienced deficits in schizophrenia and their relationships with positive, negative, and depressive symptoms

Iwawaki, A., Narushima, K., Ota, K., Okura, T., Tsuchiya, K., Takashima, A.

Comprehensive Psychiatry　Vol. 39　No. 6　1998　Research paper (scientific journal)