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Integrated analyses of brain structure and function using quantitative indices

Research Project

Project/Area Number 18591330
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionThe University of Tokyo

Principal Investigator

ABE Osamu  The University of Tokyo, 医学部・附属病院, 准教授 (50302716)

Co-Investigator(Kenkyū-buntansha) 青木 茂樹  東京大学, 医学部附属病院, 准教授 (80222470)
Co-Investigator(Renkei-kenkyūsha) AOKI Shigeki  順天堂大学, 医学部・大学院研究科, 教授 (80222470)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,010,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥510,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2006: ¥1,800,000 (Direct Cost: ¥1,800,000)
Keywords脳・神経 / 生理的加齢 / 拡散テンソル / 画像統計解析
Research Abstract

本研究では全脳および特定の局所脳容積・拡散テンソル指標の加齢性変化、脳容積変化と拡散テンソル指標の加齢変化の違い、脳容積変化と拡散テンソル指標の加齢変化の男女の違いを明らかにした。脳内局所による違いはあるものの、加齢に伴い脳は萎縮し、MDは上昇、FA が低下することは確実である。ただしこれまでの研究では男女別の群間比較や、多数の被験者における年齢に対する相関解析であり、個々の症例についてその脳容積・拡散テンソル指標が生理的加齢変化の範囲内なのか、生理的加齢変化を逸脱し、病的な萎縮・拡散テンソル変化なのかという情報を付与しにくい。そこでさらに脳容積・拡散テンソル指標を男女別・左右別に階層化し、正常データベースを構築した。その結果、加齢に従い脳容積は減少し、MD は上昇、FA は低下することが観測され、voxel-base 法と正常データベースの結果は良く一致していた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (21 results)

All 2008 2007

All Journal Article (15 results) (of which Peer Reviewed: 12 results) Presentation (6 results)

  • [Journal Article] Sex-linked neuroanatomical basis of human altruistic cooperativeness.2008

    • Author(s)
      Yamasue H., Abe O., Suga M., Yamada H., Rogers M. A., Aoki S., Kato N., Kasai K.
    • Journal Title

      Cereb Cortex 18

      Pages: 2331-2340

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Association between mitochondrial DNA 10398A>G polymorphism and the volume of amygdala2008

    • Author(s)
      Yamasue H., Kakiuchi C., Tochigi M., Inoue H., Suga M., Abe O., Yamada H., Sasaki T., Rogers M. A., Aoki S., Kato T., Kasai K.
    • Journal Title

      Genes Brain Behav 7

      Pages: 698-704

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of corticospinal tracts in ALS with diffusion tensor MRI and brainstem stimulation2008

    • Author(s)
      Iwata N. K., Aoki S., Okabe S., Arai N., Terao Y., Kwak S., Abe O., Kanazawa I., Tsuji S., Ugawa Y.
    • Journal Title

      Neurology 70

      Pages: 528-532

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Gender-common and-specific neuroanatomical basis of human anxiety-related personality traits2008

    • Author(s)
      Yamasue H., Abe O., Suga M., Yamada H., Inoue H., Tochigi M., Rogers M., Aoki S., Kato N., Kasai K.
    • Journal Title

      Cereb Cortex 18

      Pages: 46-52

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Aging in the CNS : Comparison of gray/white matter volume and diffusion tensor data2008

    • Author(s)
      Abe O., Yamasue H., Aoki S., Suga M., Yamada H., Kasai K., Masutani Y., Kato N., Kato N., Ohtomo K.
    • Journal Title

      Neurobiol Aging 29

      Pages: 102-116

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sex?linked neuroanatomical basis of human altruistic cooperativeness.2008

    • Author(s)
      Yamasue H, Abe O, Suga M, et al.
    • Journal Title

      Cereb Cortex 18

      Pages: 2331-2340

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association between mitochondrial DNA 10398A>G polymorphism and the volume of amygdala.2008

    • Author(s)
      Yamasue H, Kakiuchi C, Tochigi M, et al.
    • Journal Title

      Genes Brain Behav 7

      Pages: 698-704

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Disrupted integrity of the fornix is associated with impured memory organization in schizophrenia.2008

    • Author(s)
      Takei K, Yamasue H, Abe 0, et al.
    • Journal Title

      Schizophrenia Research 103

      Pages: 52-61

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aging in the CNS: comparison of gray/white matter volume and diffusion tensor data2008

    • Author(s)
      Abe O, et. al.
    • Journal Title

      Neurobiology of Aging 29

      Pages: 102-116

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gender-common and-specific neuroanatomical basis of human anxiety-related personahty traits2008

    • Author(s)
      Yamasue H, et. al.
    • Journal Title

      Cerebral Cortex 18

      Pages: 46-52

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Human brain structural change related to acute single exposure to sarin2007

    • Author(s)
      Yamasue H., Abe O., Kasai K., Suga M., Iwanami A., Yamada H., Tochigi M., Ohtani T., Rogers M. A., Sasaki T., Aoki S., Kato T., Kato N.
    • Journal Title

      Ann Neurol 61

      Pages: 37-46

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduced planum temporale volume and delusional behaviour in patients with schizophrenia2007

    • Author(s)
      Yamasaki S, et. al.
    • Journal Title

      Eur Arch Psychiatry Clin Neurosci 257

      Pages: 318-324

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aging in the CNS : comparison of gray/white matter volume and diffusion tensor data2007

    • Author(s)
      Osamu Abe, Hidenori Yamasue et al.
    • Journal Title

      Neurobiology of Aging (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Human brain structural change related to acute single exposure to sarin2007

    • Author(s)
      Hidenori Yamasue, Osamu Abe, et al.
    • Journal Title

      Annals of Neurology 61(1)

      Pages: 37-46

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Gender-Common and -Specific Neuroanatomical Basis of Human Anxiety-Related Personality Traits2007

    • Author(s)
      Hidenori Yamasue, Osamu Abe et al.
    • Journal Title

      Cerebral Cortex (In press)

    • Related Report
      2006 Annual Research Report
  • [Presentation] Sex difference in gray/white matter volume and diffusion tensor data during normal aging2008

    • Author(s)
      Abe O., Yamasue H., Yamada H., Masutani Y., Inoue H., Takei K, Suga M., Kabasawa H., Kasai K., Aoki S., Ohtomo K.
    • Organizer
      14th Annual Meeting of The Organization for Human Brain Mapping
    • Place of Presentation
      Melbourne
    • Related Report
      2008 Final Research Report
  • [Presentation] 生理的加齢における脳内拡散能変化の男女差2008

    • Author(s)
      阿部修, 山末英典, 山田晴耕, 増谷佳孝, 井上秀之, 武井邦男, 菅心, 椛沢宏之, 笠井清登, 青木茂樹, 大友邦
    • Organizer
      第67回日本医学放射線学会学術集会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 生理的加齢における脳容積変化の男女差2008

    • Author(s)
      阿部修, 山末英典, 山田晴耕, 増谷佳孝, 高尾英正, 五ノ井渉, 笠井清登, 青木茂樹, 大友邦
    • Organizer
      第36回日本磁気共鳴医学会大会
    • Place of Presentation
      旭川市民文化会館
    • Related Report
      2008 Final Research Report
  • [Presentation] Sex difference in gray/white matter volume and diffusion ten sor data during normal aging.2008

    • Author(s)
      Abe 0, Yamasue H, Yamada H, et al.
    • Organizer
      14th Annual Meeting of The Organization f or Human Brain Mapping
    • Place of Presentation
      オーストラリア、メルボルン
    • Related Report
      2008 Annual Research Report
  • [Presentation] Voxel-based analyses of gray/white matter volume and diffusion tensor data in unipolar depression2007

    • Author(s)
      Abe O., Yamasue H., Yamada H., Aoki S., Kasai K., Inoue H., Takei K, Suga M., Masutani Y., Ohtomo K
    • Organizer
      13th Annual Meeting of The Organization for Human Brain Mapping
    • Place of Presentation
      Chicago
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 単極性うつ病における灰白質・白質容積と拡散テンソルに関するボクセルベース解析2007

    • Author(s)
      阿部修, 山末英典, 山田晴耕, 青木茂樹, 笠井清登, 井上秀之, 武井邦夫, 菅心, 増谷佳孝, 大友邦
    • Organizer
      第35回日本磁気共鳴医学会大会
    • Place of Presentation
      神戸ポートピアホテル
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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