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2008 Fiscal Year Annual Research Report

統合失調症と気分障害における意欲症状の脳基盤の解明と改善のためのNIRS研究

Research Project

Project/Area Number 20390310
Research InstitutionGunma University

Principal Investigator

福田 正人  Gunma University, 大学院・医学系研究科, 准教授 (20221533)

Co-Investigator(Kenkyū-buntansha) 三國 雅彦  群馬大学, 大学院・医学系研究科, 教授 (00125353)
上原 徹  群馬大学, 医学部, 講師 (60303145)
亀山 正樹  群馬大学, 医学部, 助教 (00455982)
Keywords統合失調症 / 気分障害 / 意欲 / 近赤外線スペクトロスコピィ
Research Abstract

統合失調症や気分障害における意欲症状の脳基盤を解明するために、健常者や精神疾患患者を対象として頭部用の多チャンネル近赤外線スペクトロスコピィ(NIRS)装置を用いて大脳皮質の賦活反応性を検討した。(1)言語流暢性課題において、自覚的な軽度の眠気が前頭葉背外側面の内側部における賦活反応性と負の相関をすることを示し、高次脳機能の軽度の変化がNIRSデータに反映されることを明らかにした(Neurosci Res 60:319,2008)。(2)同じ言語流暢性課題において、自覚的な疲労感は前頭葉腹外側面の賦活反応性と負の相関を、検査前夜の睡眠時間が前頭葉背外側面の賦活反応性と負の相関を示し、眠気と疲労感の自覚はそれぞれ前頭葉背外側と腹外側によって担われることを明らかにした(Brain Res 1252:152,2009)。(3)統合失調症において言語流暢性課題における前頭部の賦活反応姓が機能の全体的レベルGAFと負の相関を示し(Schizophr Res99:250,2008)、その賦活反応性の程度はσ1受容体(Prog Neuropsyehopharmacol Biol Psyehiatry 33:491,2009)やcatecholamine-O-methyl transferase(COMT)の遺伝子多型と関連することを明らかにした(PLoS ONE,in press)、(4)以上の結果から、fMRIやPETにおいてはアーチファクトのために測定の信頼性が低いとされる前頭極部frontal pole(Brodrnann 10野)についてNIRSの測定が可能であり、前頭極部の賦活反応性は意欲症状と密接な関連があること、その個人差には神経細胞で発現している遺伝子の多型の影響を受けることが明らかとなった。

  • Research Products

    (18 results)

All 2009 2008 Other

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (5 results) Book (3 results)

  • [Journal Article] Association between sigma-1 receptor gene polymorphism and prefrontal hemodynaraic response induced by cognitive activation in schizonhrenia2009

    • Author(s)
      Takizawa R, Hashimoto K, Tochigi M, Kawakubo Y, Marumo K, Sasaki T, Fukuda M Kasai K
    • Journal Title

      Prog Neuropsychopharmacol Biol Psychiatry 33

      Pages: 491-8

    • Peer Reviewed
  • [Journal Article] Risk of developing, schizophrenia among Japanese high-risk offspring of affected parent: outcome of a twenty-four-year follow up2009

    • Author(s)
      Nishida A, Sasaki T, Harada S, Fukuda M, Masui K, Nishimura Y, Ikebuchi E, Okazaki Y
    • Journal Title

      Psychiat Clin Neurosci 63

      Pages: 88-93

    • Peer Reviewed
  • [Journal Article] Subjective feeling of psychological fatigue is related to decreased reactivity in ventrolateral prefrontal cortex2009

    • Author(s)
      Suda M, Fukuda M, Sato T, Iwata S, Song M, Kameyama M, Mikuni M
    • Journal Title

      Brain Res 1252

      Pages: 152-160

    • Peer Reviewed
  • [Journal Article] Stimulus intensity dependence of cerebral blood volume changes in left frontal lobe by low-frequency rTMS to right frontal lobe: a near-infrared spectroscopy study2009

    • Author(s)
      Aoyama Y, Hanaoka N, Kameyama M, Suda M, Sato T, Song M, Fukuda M, Mikuni M
    • Journal Title

      Neurosci Res 63

      Pages: 47-51

    • Peer Reviewed
  • [Journal Article] Preattentive dysfunction in major depression: magnetoencephalography study using auditory mismatch negativity2009

    • Author(s)
      Takei Y, Kumano S, Hattori S, Uehara T, Kawakubo Y, Kasai K, Fukuda M, Mikuni M
    • Journal Title

      Psychophysiology 46

      Pages: 52-61

    • Peer Reviewed
  • [Journal Article] The influence of gender and personality traits on individual difference in auditory mismatch: a magnetoencephalographic (MMNm) study2008

    • Author(s)
      Matsubayashi J, Kawakubo Y, Suga M, Takei Y, Kumano S, Fukuda M, Kenji I, Yumoto M, Kasai K
    • Journal Title

      Brain Res 1236

      Pages: 159-165

    • Peer Reviewed
  • [Journal Article] Reduced frontopolar activation during verbal fluency task in schizophrenia: a multi-channel near-infrared spectroscopy study2008

    • Author(s)
      Takizawa R, Kasai K, Kawakubo Y, Marumo M, Kawasaki S, Yamasue H, Fukuda M
    • Journal Title

      Schizophr Res 99

      Pages: 250-262

    • Peer Reviewed
  • [Journal Article] Decreased cortical reactivity underlies subjective daytime light sleepiness in healthy subjects: a multichannel near-infrared spectroscopy study2008

    • Author(s)
      Suda M, Sato T, Kameyama M, Ito M, Suto T, Yamagishi Y, Uehara T, Fukuda M Mikuni M
    • Journal Title

      Neurosci Res 60

      Pages: 319-326

    • Peer Reviewed
  • [Journal Article] Relationship between age at onset and magnetic resonance image (MRI)-defined hyperintensities in mood disorders2008

    • Author(s)
      Takahashi K, Oshima A, Ida I, Kumano H, Yuuki N, Fukuda M, Amanuma A, Endo K, Mikuni M
    • Journal Title

      J Psychiatr Res 42

      Pages: 443-450

    • Peer Reviewed
  • [Journal Article] A case of lithium intoxication with periodic sharp waves

    • Author(s)
      Suda M, Kubota F, Hiraoka T, Hattori S, Aihara. Y, Fukuda M, Vikuni M
    • Journal Title

      Pharmacopsychiatry (in press)

    • Peer Reviewed
  • [Presentation] Frontal lobe function in eating disorders: a multichannel near-infrared spectroscopy study2008

    • Author(s)
      Suda M, Fukuda M, Uehara T, Sato T, Aoyama Y, Mikuni M
    • Organizer
      13th Pacific Rim College of Psychiatrists Scientific Meeting
    • Place of Presentation
      Tokyo
    • Year and Date
      20081030-1102
  • [Presentation] Effect of sigma-1 receptor gene polymorphism on prefrontal function in schizophrenia: a NIRS study2008

    • Author(s)
      Takizawa R, Tochigi M, Kawakubo Y, Marumo K, Sasaki T, Fukuda M, Hashimoto K. Kasai K
    • Organizer
      2nd WFSBP Asia-Pacific Congress and 30th Annual Meeting of JSBP
    • Place of Presentation
      Toyama
    • Year and Date
      20080911-13
  • [Presentation] Frontal lobe dysfunction in schizophrenia: a near-infrared spectroscopy study (Symposium 21: Cognitive impairment in schizophrenia: neurobiology and therapeutic intervention)2008

    • Author(s)
      Kameyama M, Fukuda M, Uehara T, Ida I, Mikuni M
    • Organizer
      2nd WFSBP Asia-Pacific Congress and 30th Annual Meeting of JSB
    • Place of Presentation
      Toyama
    • Year and Date
      20080911-13
  • [Presentation] Frontal lobe function in eating disorders: a multichannel near-infrared spectroscopy study2008

    • Author(s)
      Suda M, Fukuda M, Sato T, Kamevama M, Mikuni M
    • Organizer
      The XXVI Collegium Internationale Neuro-Psychopharmacologium
    • Place of Presentation
      Munich
    • Year and Date
      20080713-17
  • [Presentation] Future prospect of diagnosis and treatment of psychiatry disorders using near-infrared spectroscopy (Symposium S-14. Monitoring pharmacotherapy in psychiatric disorders: functional neuroimaging and neurophysiological perspectives)2008

    • Author(s)
      Fukuda M, Mikuni M
    • Organizer
      The XXVI Collegium Internationale Neuro-Psychormacologium
    • Place of Presentation
      Munich
    • Year and Date
      20080713-17
  • [Book] もう少し知りたい統合失調症の薬と脳2008

    • Author(s)
      福田正人
    • Total Pages
      196
    • Publisher
      日本評論社
  • [Book] 専門医のための精神科臨床リュミエール『精神疾患と脳画像』2008

    • Author(s)
      福田正人
    • Total Pages
      264
    • Publisher
      中山書店
  • [Book] 精神疾患とNIRS-光トポグラフィー検査による脳機能イメージング

    • Author(s)
      福田正人
    • Publisher
      中山書店

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Published: 2010-06-11   Modified: 2016-04-21  

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