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2019 Fiscal Year Annual Research Report

Gender differences in autism spectrum disorders: clinical application for diagnosis

Research Project

Project/Area Number 18K15481
Research InstitutionUniversity of Fukui

Principal Investigator

丁 ミンヨン  福井大学, 学術研究院医学系部門, 特命講師 (10774466)

Project Period (FY) 2018-04-01 – 2020-03-31
KeywordsASD / 脳画像 / ADHD / AI / 男女差
Outline of Annual Research Achievements

発達障害は神経発達症の一つで、不注意・多動性-衝動性特徴を持つ国内での有病率は3~7%程度とされている障害である。しかし、その高い有病率にも関わらず、遺伝的な要因と脳発達要因が明確になっていない。そこで、7~15歳の発達障害児童39人と、年齢、IQ(知能指数)がマッチした定型発達児34人(いずれも男児)を対象にMRIで脳を撮像し、全148の脳領域ごとに脳皮質の厚みと面積のデータを測定し、人工知能(AI)技術を用いた解析を行った。その結果、148領域のうち眼窩前頭皮質外側など16領域の皮質の厚み(Cortical thickness)、11領域の皮質の面積(Surface area)に発達障害の特徴が診断の特徴として検出され16領域、11領域の値の全体像から74%~79%の精度で識別できることを確認された。さらに、発達障害発症に関連があることがわかっているCOMT遺伝子の多型について検討したところ、眼窩前頭皮質外側など2領域で多型のうちあるタイプではこの領域の皮質の厚み、面積と、発達障害の症状とに有意な関係があることが明らかになった。本成果を基に、国際的なデータベースで検証した結果、米国・中国のADHD児でも73%の精度で確認され、将来、国際的な診断指標として応用できる可能性が示唆された。

  • Research Products

    (11 results)

All 2019 Other

All Int'l Joint Research (2 results) Journal Article (7 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 7 results,  Open Access: 3 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Int'l Joint Research] Harvard medical school(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Harvard medical school
  • [Int'l Joint Research] Daegu University(韓国)

    • Country Name
      KOREA (REP. OF KOREA)
    • Counterpart Institution
      Daegu University
  • [Journal Article] The Effects of COMT Polymorphism on Cortical Thickness and Surface Area Abnormalities in Children with ADHD2019

    • Author(s)
      Jung Minyoung、Mizuno Yoshifumi、Fujisawa Takashi X、Takiguchi Shinichiro、Kong Jian、Kosaka Hirotaka、Tomoda Akemi
    • Journal Title

      Cerebral Cortex

      Volume: 29 Pages: 3902~3911

    • DOI

      10.1093/cercor/bhy269

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Do Individuals With Autism Spectrum Disorders Help Other People With Autism Spectrum Disorders? An Investigation of Empathy and Helping Motivation in Adults With Autism Spectrum Disorder2019

    • Author(s)
      Komeda Hidetsugu、Kosaka Hirotaka、Fujioka Toru、Jung Minyoung、Okazawa Hidehiko
    • Journal Title

      Frontiers in Psychiatry

      Volume: 10 Pages: 376

    • DOI

      10.3389/fpsyt.2019.00376

    • Peer Reviewed / Open Access
  • [Journal Article] Structural brain abnormalities in children and adolescents with comorbid autism spectrum disorder and attention-deficit/hyperactivity disorder2019

    • Author(s)
      Mizuno Yoshifumi、Kagitani-Shimono Kuriko、Jung Minyoung、Makita Kai、Takiguchi Shinichiro、Fujisawa Takashi X.、Tachibana Masaya、Nakanishi Mariko、Mohri Ikuko、Taniike Masako、Tomoda Akemi
    • Journal Title

      Translational Psychiatry

      Volume: 9 Pages: e332

    • DOI

      10.1038/s41398-019-0679-z

    • Peer Reviewed / Open Access
  • [Journal Article] Identifying brain regions associated with the neuropathology of chronic low back pain: a resting-state amplitude of low-frequency fluctuation study2019

    • Author(s)
      Zhang Binlong、Jung Minyoung、Tu Yiheng、Gollub Randy、Lang Courtney、Ortiz Ana、Park Joel、Wilson Georgia、Gerber Jessica、Mawla Ishtiaq、Chan Suk-Tak、Wasan Ajay、Edwards Robert、Lee Jeungchan、Napadow Vitaly、Kaptchuk Ted、Rosen Bruce、Kong Jian
    • Journal Title

      British Journal of Anaesthesia

      Volume: 123 Pages: e303~e311

    • DOI

      10.1016/j.bja.2019.02.021

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Abnormal medial prefrontal cortex functional connectivity and its association with clinical symptoms in chronic low back pain2019

    • Author(s)
      Tu Yiheng、Jung Minyoung、Gollub Randy L.、Napadow Vitaly、Gerber Jessica、Ortiz Ana、Lang Courtney、Mawla Ishtiaq、Shen Wei、Chan Suk-Tak、Wasan Ajay D.、Edwards Robert R.、Kaptchuk Ted J.、Rosen Bruce、Kong Jian
    • Journal Title

      PAIN

      Volume: 160 Pages: 1308~1318

    • DOI

      10.1097/j.pain.0000000000001507

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of the Co‐occurrence of Anxiety and Attention‐Deficit/Hyperactivity Disorder on Intrinsic Functional Network Centrality among Children with Autism Spectrum Disorder2019

    • Author(s)
      Wan Bin、Wang Zengjian、Jung Minyoung、Lu Yanchun、He Haoqiang、Chen Qi、Jin Yu
    • Journal Title

      Autism Research

      Volume: 12 Pages: 1057~1068

    • DOI

      10.1002/aur.2120

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sex Differences in White Matter Pathways Related to Language Ability2019

    • Author(s)
      Jung Minyoung、Mody Maria、Fujioka Toru、Kimura Yukari、Okazawa Hidehiko、Kosaka Hirotaka
    • Journal Title

      Frontiers in Neuroscience

      Volume: 13 Pages: 898

    • DOI

      10.3389/fnins.2019.00898

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 痛覚認知課題における痛覚の神経基盤2019

    • Author(s)
      丁 ミンヨン, 岡沢 秀彦, 小坂 浩隆
    • Organizer
      日本心理学会
  • [Presentation] Structural connectivity and resting-state brain activity of the lateral occipital cortex impact social communication deficit in boys with autism spectrum disorder.2019

    • Author(s)
      Jung M, Fujioka T, Kosaka H
    • Organizer
      The 7th World Congress of Asian Psychiatry 2019
    • Int'l Joint Research

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Published: 2021-01-27  

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