• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Developments and applications for the new index of coordination between HRV and PA

Research Project

Project/Area Number 19K21435
Project/Area Number (Other) 18H06352 (2018)
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund (2019)
Single-year Grants (2018)
Review Section 0908:Society medicine, nursing, and related fields
Research InstitutionNagahama Institute of Bio-Science and Technology

Principal Investigator

Taniguchi Kentaro  長浜バイオ大学, バイオサイエンス学部, 助手 (10828403)

Project Period (FY) 2018-08-24 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords心拍変動 / 疲労感 / 睡眠時無呼吸症候群 / 身体活動 / 疲労 / Chromogranin A / 自律神経 / 協働連関 / 時系列解析
Outline of Research at the Start

自律神経活動と身体加速度間の協調性について、両時系列間の時差に着目している。日常自由行動化かつ非侵襲的方法で取得可能な独自の指標を用い協調性について具体的に数値化するとともに、阻害要因の探索を行っている。中でも、疲労・睡眠障害・うつ傾向等に重点を置き、指標との対比を行うだけでなく、生理指標との比較を行い、指標の確立に努める。また、シフトワーカ等自律神経の乱れやすい傾向にある健常者について、特に重点を置く。

Outline of Final Research Achievements

I considered the lag between physical acceleration and Heart rate variability to reflect the coordination between physical acceleration and the autonomic nervous system. Therefore, I researched the mechanism of those connections including sleep quality with reflecting the mental performance.
I concluded that the coordination between Heart rate variability and physical acceleration diminished by fatigability in younger in the hour before sleep.
I also found that close associations between high oxygen desaturation index and discoordination between HRV and physical acceleration may be due to higher parasympathetic nervous system activity after waking.

Academic Significance and Societal Importance of the Research Achievements

独自指標である自律神経活動―身体加速度の%Lag0指標を睡眠に関連することができたため、より臨床現場での活躍に近づけた可能性を考える。
朝方の副交感神経活動が夜間睡眠にとどまらず、前夜の行動に影響を受ける結果が示唆されたため、朝方の疲労感や倦怠感の原因を考える上での一端を担える可能性がある。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • Research Products

    (3 results)

All 2020 2019 2018

All Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] Saliva chromogranin A is associated with night sleep efficiency evaluated by heart rate variabilities in young adults2020

    • Author(s)
      Kentaro Taniguchi, Shizuka Nakajima, Yuka Nomura, Yuki Kudo, Naoya Okumura, Naoya Jinno, Akito Shimouchi
    • Organizer
      第97回 日本生理学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Parasympathetic Nervous Activity Associated with Dis-coordination Between Physical Acceleration and Heart Rate Variability in Patients with Sleep Apnea2019

    • Author(s)
      Kentaro Taniguchi, Akito Shimouchi, Naoya Jinno, Naoya Okumura, Akitoshi Seiyama
    • Organizer
      ISOTT 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 疲労による身体活動ー自律神経活動の協働連関への影響2018

    • Author(s)
      谷口健太郎
    • Organizer
      第 9 回健康運動科学懇話会
    • Related Report
      2018 Annual Research Report

URL: 

Published: 2018-08-27   Modified: 2024-03-26  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi