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Development of neural network model for prediction of recovery from spinal cord

Research Project

Project/Area Number 17K20009
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Human informatics and related fields
Research InstitutionKyushu Institute of Technology

Principal Investigator

Kurata Hiroyuki  九州工業大学, 大学院情報工学研究院, 教授 (90251371)

Co-Investigator(Kenkyū-buntansha) 坂井 宏旭  独立行政法人労働者健康安全機構総合せき損センター(研究部), 独立行政法人労働者健康安全機構総合せき損センター(研究部), 研究員(移行) (10707037)
Project Period (FY) 2017-06-30 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords臨床統計 / データサインエス / 人工知能 / 脊髄損傷 / 運動機能回復 / バイオ統計 / 臨床データ / 重回帰解析 / せき損 / 臨床 / 生体生命情報学 / 統計学 / 神経ネットワーク
Outline of Final Research Achievements

Based on the evaluation of muscle strength and sensory function immediately after traumatic spinal cord injury, the number of the factors affecting functional recovery were narrowed down to four and a multiple regression model was constructed to predict the neurological severity level at the end of recovery. It was possible to predict the ASIA impairment scale (AIS) 6 months after the injury, depending on the function of the arm and thigh muscles and the sensory function at 2 weeks after the injury. The proposed optimal model was evaluated using the bootstrap method. Using this model, it is possible to make an optimal treatment plan from an early stage, and it is useful for planning the rehabilitation of patients. In addition, it is possible to shorten the time required to measure the neurological level, because the number of evaluation items required for recovery prediction is reduced in the clinical field.

Academic Significance and Societal Importance of the Research Achievements

外傷性脊損直後の筋力評価や感覚機能評価から、運動機能回復予測に影響する因子の絞り込みを図り、早期の病態計測から、6か月後の機能回復を予測する4つの説明変数からなる重回帰モデルを開発した。本モデルによって、最適な治療計画やリハビリテーション計画の作成を可能にし、患者の社会復帰を早めることができる。臨床現場においては、回復予測に必要な評価項目を4因子に減らすことで患者や医療スタッフの評価に関わる負担を大幅に軽減できる。また、外傷性脊損患者に対する再生医療の効果を評価する標準的運動機能回復モデルとして利用できる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (11 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (7 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 7 results,  Open Access: 4 results) Remarks (2 results)

  • [Int'l Joint Research] University of Rajshahi(バングラデシュ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] The Chinese University of Hong Kong(香港)

    • Related Report
      2017 Research-status Report
  • [Journal Article] A prediction model of functional outcome at 6 months using clinical findings of a person with traumatic spinal cord injury at 1 month after injury2020

    • Author(s)
      Yuto Ariji, Tesuo Hayashi, Ryuichiro Koga, Satoshi Murai, Fumihiro Towatari, Hiroaki Sakai, Hiroyuki Kurata, Takeshi Maeda
    • Journal Title

      Spinal Cord

      Volume: 58 Issue: 11 Pages: 1158-1165

    • DOI

      10.1038/s41393-020-0488-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PreAIP: Computational Prediction of Anti-inflammatory Peptides by Integrating Multiple Complementary Features2019

    • Author(s)
      Khatun Mst. Shamima、Hasan Md. Mehedi、Kurata Hiroyuki
    • Journal Title

      Frontiers in Genetics

      Volume: 10 Pages: 1-10

    • DOI

      10.3389/fgene.2019.00129

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Large-Scale Assessment of Bioinformatics Tools for Lysine Succinylation Sites2019

    • Author(s)
      Hasan Md. Mehedi、Khatun Mst. Shamima、Kurata Hiroyuki
    • Journal Title

      Cells

      Volume: 8 Issue: 2 Pages: 95-95

    • DOI

      10.3390/cells8020095

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Comprehensive Review of In silico Analysis for Protein S-sulfenylation Sites2018

    • Author(s)
      Hasan Md Mehedi、Khatun Mst Shamima、Kurata Hiroyuki
    • Journal Title

      Protein & Peptide Letters

      Volume: 25 Issue: 9 Pages: 815-821

    • DOI

      10.2174/0929866525666180905110619

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] SIPMA: A Systematic Identification of Protein-Protein Interactions in Zea mays Using Autocorrelation Features in a Machine-Learning Framework2018

    • Author(s)
      Khatun Mst. Shamima、Hasan Md. Mehedi、Mollah Md. Nurul Haque、Kurata Hiroyuki
    • Journal Title

      Proceedings of IEEE 18th International Conference on Bioinformatics and Bioengineering

      Volume: 1 Pages: 1-10

    • DOI

      10.1109/bibe.2018.00030

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Computational modeling of lysine post-translational modification: an overview2018

    • Author(s)
      Md. Mehedi Hasan, Mst. Shamima Khatun, Hiroyuki Kurata
    • Journal Title

      Current Synthetic and Systems Biology

      Volume: 6 Issue: 01 Pages: 1-6

    • DOI

      10.4172/2332-0737.1000137

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Computational identification of protein S-sulfenylation sites by incorporating the multiple sequence features information2017

    • Author(s)
      Md. Mehedi Hasan, Guo Dianjing, Hiroyuki Kurata
    • Journal Title

      Mol Biosys

      Volume: 13 Issue: 12 Pages: 2545-2550

    • DOI

      10.1039/c7mb00491e

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Remarks] Computer-Aided Design of Living Systems (CADLIVE)

    • URL

      http://www.cadlive.jp/

    • Related Report
      2018 Research-status Report
  • [Remarks] CADLIVE

    • URL

      http://www.cadlive.jp

    • Related Report
      2017 Research-status Report

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Published: 2017-07-21   Modified: 2023-03-16  

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