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Study on the modality-independent organization of vibratory stimuli in the human brain

Research Project

Project/Area Number 23K17182
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 90030:Cognitive science-related
Research InstitutionAraya Inc. (Research & Development Department)

Principal Investigator

Pham Quang・Trung  株式会社アラヤ(研究開発部), 研究開発部, シニアリサーチャー (60837722)

Project Period (FY) 2023-04-01 – 2026-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2025: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2024: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2023: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsvibration perception / fMRI / somatosensory area / auditory area / vibratory / functional MRI / somatosensory system / auditory system / haptics
Outline of Research at the Start

It remains unknown how the brain handles high-frequency tactile vibration. This research investigates a hypothesis, where the auditory areas and the somatosensory areas are allied as a modality-independent region for vibration processing, using behavioral and functional MRI experiments.

Outline of Annual Research Achievements

I have published a review paper related to the evaluation of the correspondence between the human brain and the artificial neural network, a candidate for future analysis. I have successfully established the experiment environments and acquired permission from related research facilities. Four participants were recruited for the pilot experiment.

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

The preparation of the experiment environment was longer than expected.

Strategy for Future Research Activity

I will recruit more participants (up to 50 people) for behavioral experments and fMRI experiments. All the collected data will be preprocessed and analyzed parallelly.

Report

(1 results)
  • 2023 Research-status Report
  • Research Products

    (2 results)

All 2024 2023

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (1 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Evaluation of the Hierarchical Correspondence between the Human Brain and Artificial Neural Networks: A Review2023

    • Author(s)
      Pham Trung Quang、Matsui Teppei、Chikazoe Junichi
    • Journal Title

      Biology

      Volume: 12 Issue: 10 Pages: 1330-1330

    • DOI

      10.3390/biology12101330

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Decoding passive tactile shape from functional MRI signals2024

    • Author(s)
      Trung Quang Pham
    • Organizer
      EUROHAPTICS2024
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2023-04-13   Modified: 2024-12-25  

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