• 研究課題をさがす
  • 研究者をさがす
  • KAKENの使い方
  1. 課題ページに戻る

2023 年度 実施状況報告書

ヒトの時間知覚メカニズムにおける2つのドーパミンシステムの役割の検証

研究課題

研究課題/領域番号 23KJ1880
研究機関慶應義塾大学

研究代表者

廣康 衣里紗まり  慶應義塾大学, 文学部(三田), 特別研究員(PD)

研究期間 (年度) 2023-04-25 – 2026-03-31
キーワードDopamine / Parkinson's disease / Timing
研究実績の概要

My main focus this year was to identify predictors of finger tapping (spontaneous and subjective pacing of one-second) in both Parkinson's patients (PD) and healthy control patients. Results showed that the Trail Making Task part A (TMT-A) could be a better cognitive measure than the Montreal Cognitive Assessment (MoCA) in predicting finger tapping. This paper is now in preparation for getting published. As for my study about explicit and implicit timing, I have written the program for the data collection with PD patients, presented to the doctors that I will be collaborating with, and gotten IRB ethical approval for collecting data at Showa University Hospital.

現在までの達成度 (区分)
現在までの達成度 (区分)

3: やや遅れている

理由

This year, the progress on my project about explicit and implicit timing in Parkinson's disease has been slower than expected due to delays in collaboration. Sorting out the schedule with the doctors who I am collaborating with, and getting the IRB ethical review board to approve my experiments to be conducted with Parkinson's patients took more time than I had planned.

今後の研究の推進方策

Now that I have gotten the IRB ethical approval at Showa University Hospital, data collection will begin. I will be recruiting approximately 60 patients with Parkinson's disease. Moreover, once I know that the planned experiment works with patients with Parkinson's disease, and no modifications is needed for the script, I will also be collecting data from an age-matched healthy control group at Keio University. Moreover, I will be collaborating with other researchers for other experiments about pre-pulse inhibition in patients with Parkinson's disease.

次年度使用額が生じた理由

There are two main reasons why I have carried over the budget. The first is that the ethical review approval for the research I planned to conduct at Showa University Hospital took longer than expected and therefore, I could not recruit participants and pay for their participation to my experiment. Secondly, one of the papers I planned to publish did not go through in time and therefore, it will be published in this academic year.

  • 研究成果

    (2件)

すべて 2023

すべて 雑誌論文 (1件) (うち国際共著 1件、 査読あり 1件、 オープンアクセス 1件) 学会発表 (1件) (うち国際学会 1件)

  • [雑誌論文] Longitudinal analysis of social isolation effects on finger tapping in the Blursday database2023

    • 著者名/発表者名
      Gallego Hiroyasu Elisa M.、Laje Rodrigo、Nomura Keishi、Spiousas Ignacio、Hayashi Masamichi J.、Yotsumoto Yuko
    • 雑誌名

      Scientific Reports

      巻: 13 ページ: 11277

    • DOI

      10.1038/s41598-023-38488-w

    • 査読あり / オープンアクセス / 国際共著
  • [学会発表] What does the Blursday Database, collected online, reveal about temporal cognition during the COVID-19 pandemic?2023

    • 著者名/発表者名
      Gallego Hiroyasu, E.M., Laje, R., Nomura, K., Spiousas, I. Hayashi, M.J., & Yotsumoto, Y.
    • 学会等名
      Timing Research Forum
    • 国際学会

URL: 

公開日: 2024-12-25  

サービス概要 検索マニュアル よくある質問 お知らせ 利用規程 科研費による研究の帰属

Powered by NII kakenhi