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The development of a new test for executive dysfunction in idiopathic normal pressure hydrocephalus.

Research Project

Project/Area Number 16K01447
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Rehabilitation science/Welfare engineering
Research InstitutionTohoku University

Principal Investigator

Kanno Shigenori  東北大学, 大学病院, 講師 (00596645)

Research Collaborator Arai Hiroaki  
Shibuya Satoshi  
Kikuchi Hiroaki  
Toyoshima Masako  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords遂行機能障害 / 特発性正常圧水頭症 / 神経心理検査 / 反応抑制 / 持続性注意 / 鑑別診断
Outline of Final Research Achievements

We developed the neuropsychological test for sustained attention and response suppression (SARS), which could simply evaluate severity of executive dysfunction in idiopathic normal pressure hydrocephalus (iNPH) without psychological stress. Although the subjects in the study were asked only to press the space key according to instruction when the visual stimuli were presented on a display, the SARS could evaluate severity of executive dysfunction in the patients with iNPH with the same accuracy as the standard neuropsychological test, such as the Frontal Assessment Battery. We are going to release the SARS as a free PC software after publishing the manuscript of the study.

Academic Significance and Societal Importance of the Research Achievements

SARSによって算出される反応抑制障害の指標は遂行機能を評価するFrontal assessment battery(FAB)と言語性記憶を評価するAuditory verbal learning test(AVLT)の成績と有意な負の相関を示すことから、iNPHにおける遂行機能障害、言語性記憶障害の背景に反応抑制の障害が深く関連していることが明らかになった。また、iNPHにおける反応抑制の障害は安静時におけるデフォルト・モード・ネットワークの活動低下と両側前頭葉皮質下白質の損傷と強く関連することが明らかになった。
SARSの開発により、iNPHの診療における診断能力の向上が期待される。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (11 results)

All 2019 2018 2017 2016

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

  • [Journal Article] A change in brain white matter after shunt surgery in idiopathic normal pressure hydrocephalus: a tract-based spatial statistics study.2017

    • Author(s)
      Kanno S, Saito M, Kashinoura T, Nishio Y, Iizuka O, Kikuchi H, Takagi M, Iwasaki M, Takahashi S, Mori E.
    • Journal Title

      Fluids Barriers CNS

      Volume: 14 Issue: 1 Pages: 1-1

    • DOI

      10.1186/s12987-016-0048-8

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The pareidolia test: a simple neuropsychological test measuring visual hallucination-like illusions2016

    • Author(s)
      Yasuyuki Mamiya, Yoshiyuki Nishio, Hiroyuki Watanabe, Kayoko Yokoi, Makoto Uchiyama, Toru Baba, Osamu Iizuka, Shigenori Kanno, Naoto Kamimura, Hiroaki Kazui, Mamoru Hashimoto, Manabu Ikeda, Chieko Takeshita, Tatsuo Shimomura, Etsuro Mori
    • Journal Title

      PloS one

      Volume: 11 Issue: 5 Pages: 1-13

    • DOI

      10.1371/journal.pone.0154713

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Callosal Disconnection Syndrome Associated with Relapsing Polychondritis2016

    • Author(s)
      Toru Baba, Shigenori Kanno, Tomomi Shijo, Yoshiyuki Nishio, Osamu Iizuka, Naoto Kamimura, Tomonori Ishii, Etsuro Mori.
    • Journal Title

      Internal Medicine

      Volume: 55 Issue: 9 Pages: 1191-1193

    • DOI

      10.2169/internalmedicine.55.5345

    • NAID

      130005149576

    • ISSN
      0918-2918, 1349-7235
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 特発性正常圧水頭症の重症度に関連した安静時脳内ネットワークに関する検証.2019

    • Author(s)
      菅野重範, 小川薫一, 佐藤一志, 工藤貴弘, 荒井啓晶, 大友智, 渋谷聡, 鈴木匡子,
    • Organizer
      第60回日本神経学会学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Preoperative thalamic volume predicts shunt response in idiopathic normal pressure hydrocephalus.2018

    • Author(s)
      菅野重範,森悦朗.
    • Organizer
      第59回日本神経学会学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 原発性進行性失語症を呈したレビー小体病の 1 例 .2018

    • Author(s)
      小林絵礼奈,成田渉,森田亜由美,柿沼一雄,齋藤裕美子,川上暢子, 飯塚統,菅野重範,鈴木匡子.
    • Organizer
      第102 回日本神経学会東北地方会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 特発性正常圧水頭症における持続性注意と反応抑制の障害.2018

    • Author(s)
      菅野重範,成田渉,小林絵礼奈,鈴木匡子,豊島正子,渋谷聡,菊池寛昭,
    • Organizer
      第20回日本正常圧水頭症学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] A change in brain white matter after shunt surgery in idiopathic normal pressure hydrocephalus2017

    • Author(s)
      Shigenori Kanno
    • Organizer
      XXIII World Congress of Neurology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preoperative evaluation of thalamic volume might predict shunt responsiveness in patients with idiopathic normal pressure hydrocephalus2017

    • Author(s)
      Shigenori Kanno, Etsuro Mori
    • Organizer
      Hydrocephalus 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] L-DOPAの投与中止によりカタトニアが改善したパーキンソン病の1例2017

    • Author(s)
      菅野重範,大嶋龍司,望月廣,渋谷聡
    • Organizer
      第100回日本神経学会地方会
    • Related Report
      2017 Research-status Report
  • [Book] 高次脳機能障害の理解と診察2017

    • Author(s)
      平山和美
    • Total Pages
      315
    • Publisher
      中外医学社
    • ISBN
      9784498228948
    • Related Report
      2017 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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