Cortical brain reactions by multichannel near hemodynamic response to vestibular related stimulations.

  • 渡邉, 行雄 (Principal Investigator)
  • 高倉, 大匡 (Co-Investigator(Kenkyū-buntansha))
  • 梅野, 克身 (Co-Investigator(Kenkyū-buntansha))

Project Details

Abstract

In order to evaluate the higher brain function related to the circular vection (CV), cortical hemodynamic responses to optokinetic (OK) stimulation detected by multichannel near infrared spectroscopy (NIRS) system were measured in the healthy subjects. OK stimulation in horizontal direction presented increase of hemodynamic response in the vestibular related brain areas, but decrease in the visual related brain areas. Directional changes of OK stimulation between horizontal and vertical axes showed some differences in the hemodynamic responses within the vestibular related brain areas.
StatusFinished
Effective start/end date2008/01/01 → 2010/12/31

Funding

  • Japan Society for the Promotion of Science: ¥4,680,000.00

Keywords

  • 機能的近赤外分光法
  • 双極子追跡法
  • 前庭刺激
  • 脳高次機能

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