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Development of a new diagnostic method for early Alzheimer's disease using brain perfusion SPECT and numerical analysis

Research Project

Project/Area Number 17591313
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionNational Institute for Longevity Sciences,NCGG

Principal Investigator

ITO Kengo  National Institute for Longevity Sciences,NCGG, National Center for Geriatrics and Gerontology Department of Brain Sciences and Molecular Imaging, Department Head (70184653)

Co-Investigator(Kenkyū-buntansha) KATO Takashi  National Center for Geriatrics and Gerontology, Department of Brain Sciences and Molecular Imaging Section of Brain Pathophysiology, Section Chief (60242864)
Project Period (FY) 2005 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥4,010,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2005: ¥1,600,000 (Direct Cost: ¥1,600,000)
KeywordsAlzheimer's disease / early diagnosis / SPECT / numerical analysis / 数値解析 / PET / 神経心理検査
Research Abstract

To achieve a higher diagnostic performance of brain perfusion SPECT for Alzheimer's disease(AD) a new method, voxel based weighted factor analysis(VBWFA), has been developed based on multivariate analysis and then clinically validated in mild cognitive impairment(MCI) cases. Methods : ^123I-IMP brain perfusion SPECT data were processed using 3D-SSP in 19 normal controls(NC) and 12 AD patients, and then the factor analysis of surface projection images with global mean normalization was performed. After extracting factor score images suggesting AD characteristics, factor scores were weighted to optimize the differentiation between NC and AD and the sum of squares was considered as the score of each case. Using these data as a basic data set, numerical diagnosis was performed in 25 MCI patients. The results of numerical diagnosis were compared with image diagnosis of SPECT by visual interpretation in all cases and with clinical outcomes in 10 cases. Results : Factor analysis of the data set of NC and AD revealed factor score images reflecting the changes of cerebral blood flow in the posterior cingulate gyri/precunei, parietotemporal association area, medial temporal area, and frontal base. Factor score for each MCI case was distributed randomly between NC and AD. The results of numerical diagnosis were in agreement with image diagnosis in 21 of the 25 cases and with clinical outcomes in 8 of the 10 cases. Conclusion : The VBWFA based on multivariate analysis can extract image characteristics of AD and would be useful for early diagnosis of AD at MCI stage.

Report

(4 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (38 results)

All 2007 2006 2005

All Journal Article (24 results) (of which Peer Reviewed: 3 results) Presentation (10 results) Book (4 results)

  • [Journal Article] Direct comparison study between FDG-PET and IMP-SPECT for diagnosing Alzheimer's disease using 3D-SSP analysis in the same patients2007

    • Author(s)
      Nihashi T, Yatsuya H, Hayasaka K, Kato R, Kawatsu S, Arahata Y, Iwai K, Takeda A, Washimi Y, Yoshimura K, Mizuno K, Kato T, Naganawa S, Ito K
    • Journal Title

      Radiat Med 25

      Pages: 255-262

    • NAID

      10019726637

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] アルツハイマー病の診療における画像診断の意義-核医学検査を中心に2007

    • Author(s)
      伊藤健吾
    • Journal Title

      青森県核医学研究会誌 22

      Pages: 10-16

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Journal Article] 特集 認知症の脳形態・機能画像:PET/SPECTによるMCIから初期認知症への進行評価2007

    • Author(s)
      加藤隆司、伊藤健吾
    • Journal Title

      老年精神医学雑誌 18(8)

      Pages: 834-840

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] J-ADNIの先行研究としてのJ-COSMIC、SEAD-Japan2007

    • Author(s)
      伊藤健吾
    • Journal Title

      Cognition and Dementia 6(4)

      Pages: 281-286

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 特集 認知症の脳形態・機能画像 : PET/SPECTによるMCIから初期認知症への進行評価2007

    • Author(s)
      加藤隆司、伊藤健吾
    • Journal Title

      老年精神医学雑誌 18(8)

      Pages: 834-840

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] J-ANDIの先行研究としてのJ-COSMIC、SEAD-Japan2007

    • Author(s)
      伊藤健吾
    • Journal Title

      Cognition and Dementia 6(4)

      Pages: 281-286

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Journal Article] 画像診断. 認知症の予防と治療2007

    • Author(s)
      伊藤健吾、加藤隆司
    • Journal Title

      長寿科学振興財団

      Pages: 127-132

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 特集認知症の脳形態・機能画像:PET/SPECTによるMCIから初期認知症への進行〓2007

    • Author(s)
      加藤隆司、伊藤健吾
    • Journal Title

      老年精神医学雑誌 18(8)

      Pages: 834-840

    • Related Report
      2007 Annual Research Report
  • [Journal Article] FDG-PETによるAlzheimer病の診断2007

    • Author(s)
      伊藤健吾
    • Journal Title

      医学の歩み 220(5)

      Pages: 339-403

    • Related Report
      2006 Annual Research Report
  • [Journal Article] PET/SPECT for dementia-early diagnosis of Alzheimer's disease2006

    • Author(s)
      Ito K
    • Journal Title

      International Congress Series 1290

      Pages: 123-127

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] J-COSMIC2006

    • Author(s)
      伊藤健吾
    • Journal Title

      第21回Brain Function Imaging Conference記録集

      Pages: 49-54

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] J-COSMIC2006

    • Author(s)
      伊藤健吾
    • Journal Title

      第21回 Brain Function Imaging Conference 記録集

      Pages: 49-54

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] PET/SPECT for dementia - early diagnosis of Alzheimer's disease.2006

    • Author(s)
      Ito K
    • Journal Title

      International COngress Series 1290

      Pages: 123-127

    • Related Report
      2006 Annual Research Report
  • [Journal Article] FDG-PETを用いた早期診断2006

    • Author(s)
      伊藤健吾, 加藤隆司, 新畑豊, 鷲見幸彦
    • Journal Title

      認知症・セミナー Medical Practice 23(7)

      Pages: 1179-1182

    • Related Report
      2006 Annual Research Report
  • [Journal Article] MCIの評価におけるFDG-PETの意義-SEAD-Japanの試み-2006

    • Author(s)
      伊藤健吾
    • Journal Title

      老年医学会雑誌 17(増刊号-II)

      Pages: 33-38

    • Related Report
      2006 Annual Research Report
  • [Journal Article] PET/SPECT for dementia - early diagnosis of Alzheimer's disease.2006

    • Author(s)
      Ito K
    • Journal Title

      International Congress Series 1290(in press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Development of a practical image-based scatter correction method for brain perfusion SPECT:comparison with the TEW method2005

    • Author(s)
      Shidahara M, Watabe H, Kim KM, Kato T, Kawatsu S, Kato R, Yoshimura K, Iida H, Ito K
    • Journal Title

      Eur J Nucl Med Mol Imaging 32

      Pages: 1193-1198

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 画像診断によるアルツハイマー病の早期発見2005

    • Author(s)
      伊藤健吾
    • Journal Title

      からだの科学 242

      Pages: 11-16

    • NAID

      40006669363

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 軽度認知障害(MCI)-SPECT/PETによるアルツハイマー病の早期診断2005

    • Author(s)
      伊藤健吾
    • Journal Title

      第20回Brain Function Imaging Conference記録集

      Pages: 17-20

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Development of a practical image-based scatter correction method for brain perfusion SPECT : comparison with the TEW method2005

    • Author(s)
      Shidahara M, Watabe H, Kim KM, Kato T, Kawatsu S, Kato R, Yoshimura K, Iida H, Ito K
    • Journal Title

      Eur J Nucl Med Mol Imaging 32

      Pages: 1193-1198

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 軽度認知障害(MCI) -SPECT/PETによるアルツハイマー病の早期診断2005

    • Author(s)
      伊藤健吾
    • Journal Title

      第20回 Brain Function Imaging Conference 記録集

      Pages: 17-20

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 脳画像所見-特徴と鑑別診断-アルツハイマー病の症候と診断 老年期痴呆の克服をめざして(柳澤信夫監修)2005

    • Author(s)
      伊藤健吾、加藤隆司、新畑豊
    • Journal Title

      医学書院

      Pages: 92-100

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] パーキンソン病における幻覚と脳のドーパミン系および糖代謝変化2005

    • Author(s)
      新畑 豊, 伊藤健吾, 加藤隆司
    • Journal Title

      最新医学 60

      Pages: 1007-1012

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Development of a practical image-based scatter correction method for brain perfusion SPECT : comparison with the TEW method.2005

    • Author(s)
      Miho Shidahara, Hiroshi Watabe, Kyeong Min Kim, et al.
    • Journal Title

      Eur J Nucl Med Mol Imaging 32

      Pages: 1193-1198

    • Related Report
      2005 Annual Research Report
  • [Presentation] アルツハイマー病と脳核医学-最近の話題-2007

    • Author(s)
      伊藤健吾
    • Organizer
      第14回東北脳循環カンファレンス
    • Place of Presentation
      仙台
    • Year and Date
      2007-11-10
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] PET/SPECTによるアルツハイマー病の診断を目的とした臨床試験2007

    • Author(s)
      伊藤健吾
    • Organizer
      第47回日本核医学会学術総会 シンポジウム「脳の核医学分子イメージング」
    • Place of Presentation
      仙台
    • Year and Date
      2007-11-05
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] PET/SPECTによるアルツハイマー病の診断を目的とした臨床試験2007

    • Author(s)
      伊藤健吾
    • Organizer
      第47回日本核医学会学術総会シンポジウム「脳の核医学分子イメージング」
    • Place of Presentation
      仙台
    • Year and Date
      2007-11-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] PET/SPECT for dementia2005

    • Author(s)
      Ito K
    • Organizer
      International Symposium Functional and Molecular Imaging of Stroke and Dementia:Updates in Diagnoosis, Treatment, and Monitoring
    • Place of Presentation
      京都
    • Year and Date
      2005-10-15
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] PET/SPECT for dementia2005

    • Author(s)
      Ito K
    • Organizer
      International Symposium Functional and Molecular Imaging of Stroke and Dementia : Update in Diagnoosis, Treatment, and Monitoring
    • Place of Presentation
      Kyoto
    • Year and Date
      2005-10-15
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] アルツハイマー病に関するFDG-PETおよびIMP-SPECTの3D-SSPによる比較2005

    • Author(s)
      二橋尚志、加藤隆司、河津省司、伊藤健吾、吉村公美子、阿部祐士、新畑 豊、岩井克成、武田章敬、鷲見幸彦
    • Organizer
      第64回日本医学放射線学会総会
    • Place of Presentation
      横浜
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] A numerical diagnostic method of alzheimer's disease with imp-spect and automated gyral rois2005

    • Author(s)
      Yoshimura K, Kato T, Nihashi T, Abe Y, Arahata Y, Iwai K, Takeda A, Tanaka I, Kato R, Kawatsu S, Nakamura A, Kachi T, Washimi Y, Ito K
    • Organizer
      Society of Nuclear Medicine, 52nd Annual Meeting
    • Place of Presentation
      カナダ
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] アルツハイマー型痴呆のIMP脳血流SPECT:自動ROIによる数値診断2005

    • Author(s)
      吉村公美子、加藤隆司、河津省司、阿部祐士、新畑 豊、岩井克成、田中郁子、加藤力雄、二橋尚志、早坂和正、伊藤健吾
    • Organizer
      第45回日本核医学会総会
    • Place of Presentation
      東京
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] A numerical diagnostic method of alzheimer's disease with imp-spect and automated gyral rois2005

    • Author(s)
      Yoshimura K, Kato T, Nihashi T, Abe Y, Arahata Y, Iwai K, Takeda A, Tanaka I, Kato R, Kawatsu S, Nakamura A, Kachi T, Washimi Y, Ito K
    • Organizer
      Society of Nuclear Medicine, 52nd Annual Meeting
    • Place of Presentation
      Canada
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] アルツハイマー型痴呆のIMP脳血流SPECT : 自動ROIによる数値診断2005

    • Author(s)
      吉村公美子、加藤隆司、河津省司、阿部祐士、新畑豊、岩井克成、田中郁子、加藤力雄、二橋尚志、早坂和正、伊藤健吾
    • Organizer
      第45回日本核医学会総会
    • Place of Presentation
      東京
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] 画像診断.認知症の予防と治療2007

    • Author(s)
      伊藤健吾、加藤隆司
    • Publisher
      長寿科学振興財団
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Book] PET.老年期認知症ナビゲーター2006

    • Author(s)
      伊藤健吾, 加藤隆司, 新畑豊, 鷲見幸彦
    • Total Pages
      2
    • Publisher
      メディカルレビュー社
    • Related Report
      2006 Annual Research Report
  • [Book] アルツハイマー病In核医学Q&A2006

    • Author(s)
      伊藤健吾
    • Total Pages
      4
    • Publisher
      丸善プラネット株式会社
    • Related Report
      2005 Annual Research Report
  • [Book] 脳画像所見-特徴と鑑別診断-アルツハイマー病の症候と診断 老年期痴呆の克服をめざして(柳澤信夫監修)2005

    • Author(s)
      伊藤健吾、加藤隆司、新畑 豊
    • Publisher
      医学書院
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary

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Published: 2005-04-01   Modified: 2016-04-21  

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