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Deep learning analysis for drawings by patients with psychiatric disorders

Research Project

Project/Area Number 20K07950
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 52030:Psychiatry-related
Research InstitutionJichi Medical University

Principal Investigator

Suda Shiro  自治医科大学, 医学部, 教授 (40432207)

Co-Investigator(Kenkyū-buntansha) 岡田 剛史  自治医科大学, 医学部, 講師 (20742844)
塩田 勝利  自治医科大学, 医学部, 教授 (40398516)
安田 学  自治医科大学, 医学部, 講師 (40468343)
西依 康  自治医科大学, 医学部, 講師 (40749529)
加藤 梨佳  自治医科大学, 医学部, 客員研究員 (50759941)
小林 聡幸  自治医科大学, 医学部, 教授 (70296101)
Project Period (FY) 2020-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords絵画療法 / deep learning解析 / 芸術療法 / 統合失調症 / 双極症 / うつ病 / 双極性障害
Outline of Research at the Start

1977年1月から2018年12月までの期間に自治医科大学附属病院精神科に入院した患者のうち、入院期間中に絵画療法に参加し絵画を作成したものを対象とする。入院患者の疾患は統合失調症、うつ病、双極性障害が中心である。また、対照群として、同じく絵画療法に参加し絵画を作成した病棟スタッフを対象とする。
絵画はスキャンを行い電子データ化した後にdeep learningを用いた解析を行い、臨床情報との関連を網羅的に検索、疾患特異的な要素を検出する。解析は、株式会社Lightblue Technologyと共同して実施する。

Outline of Final Research Achievements

Drawings by patients with psychiatric disorders are considered to reflect the patients mental state as well as the disorders that affected the patients. We conducted a deep learning analysis for drawings by patients with psychiatric disorders and found that the Drawings could predict the disorders of the patients including schizophrenia, bipolar disorder and depression with 40-50% of precision. Further analyses are needed to raise the precision.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果は、精神疾患の新たな診断補助アルゴリズム開発の端緒となる可能性を秘めており、精神疾患の遠隔診断や、病識を欠き通院が困難である患者の補助診断、言語的コミュニケーションが困難な患者の補助診断に有用な技術、新たな特許取得につながる成果が得られることが期待される。本技術の開発は患者向けのみならず、一般向けアプリケーションの作成へと発展する可能性があり、高い学術的創造性を有すると共に大きな経済効果も期待される。

Report

(4 results)
  • 2024 Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (5 results)

All 2022 2021

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 3 results) Book (1 results)

  • [Journal Article] The impact of the number of electroconvulsive therapy sessions on relapse in major depressive disorder2022

    • Author(s)
      Inagawa Yuta、Shioda Katsutoshi、Kato Rika、Okada Tsuyoshi、Kobayashi Toshiyuki、Suda Shiro
    • Journal Title

      International Journal of Psychiatry in Clinical Practice

      Volume: 26 Issue: 4 Pages: 376-380

    • DOI

      10.1080/13651501.2022.2035771

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] An exploratory, open-label, randomized, multicenter trial of hachimijiogan for mild Alzheimer’s disease2022

    • Author(s)
      Kainuma M, Ouma S, Kawakatsu S, Iritani O, Yamashita KI, Ohara T, Hirano S, Suda S, Hamano T, Hieda S, Yasui M, Yoshiiwa A, Shiota S, Hironishi M, Wada-Isoe K, Sasabayashi D, Yamasaki S, Murata M, Funakoshi K, Hayashi K, Shirafuji N, Sasaki H, Kajimoto Y, Mori Y, Suzuki M, Ito H, Ono K, Tsuboi Y.
    • Journal Title

      Frontiers in Pharmacology

      Volume: 13 Pages: 991982-991982

    • DOI

      10.3389/fphar.2022.991982

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Second-Generation Antipsychotic Monotherapy Contributes to the Discontinuation of Anticholinergic Drugs in Hospitalized Patients With Schizophrenia2022

    • Author(s)
      Okada Tsuyoshi、Hori Hikaru、Hasegawa Naomi、Yasui-Furukori Norio、Hashimoto Ryota
    • Journal Title

      Journal of Clinical Psychopharmacology

      Volume: 42 Issue: 6 Pages: 591-593

    • DOI

      10.1097/jcp.0000000000001604

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Syndrome of inappropriate antidiuretic hormone secretion induced by suvorexant: a case report2021

    • Author(s)
      Takano Manabu、Okada Tsuyoshi、Kobayashi Toshiyuki、Suda Shiro
    • Journal Title

      Journal of Clinical Sleep Medicine

      Volume: 17 Issue: 3 Pages: 593-594

    • DOI

      10.5664/jcsm.8970

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Book] キャラクターが来る精神科外来2022

    • Author(s)
      須田 史朗、小林 聡幸
    • Total Pages
      208
    • Publisher
      金原出版
    • ISBN
      9784307150743
    • Related Report
      2022 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2026-01-16  

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