中国神经再生研究(英文版) ›› 2014, Vol. 9 ›› Issue (4): 436-439.doi: 10.4103/1673-5374.128256

• 原著:脑损伤修复保护与再生 • 上一篇    下一篇

健康人3种感知能力随一天时限的生理波动

  

  • 收稿日期:2013-11-02 出版日期:2014-02-25 发布日期:2014-02-25
  • 基金资助:

    韩国国家基础科学研究基金, No. 2012R1A1B4003477

Circadian fluctuations in three types of sensory modules in healthy subjects

Yong Hyun Kwon, Ki Seok Nam   

  1. Department of Physical Therapy, Yeungnam University College of Science and Technology, Hyunchung-ro, Nam-gu, Daegu, Republic of Korea
  • Received:2013-11-02 Online:2014-02-25 Published:2014-02-25
  • Contact: Ki Seok Nam, M.S., Department of Physical Therapy, Yeungnam University College of Science and Technology, 170, Hyunchung-ro, Nam-gu, Daegu, 705-703, Republic of Korea, seokah@hanmail.net.
  • Supported by:

    This study was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology, No. 2012R1A1B4003477.

摘要:

实验旨在观察和比较健康人触觉、关节位置觉和两点辨别觉随一天时刻的变化。纳入21名健康成人,分别于一天的9:00, 13:00和18:00进行前述3种感觉感知能力模块的检测。结果显示,每名受试者在3个时间点的感知能力评级分布存在明显差异,感知能力最佳的时间点为早上。说明健康人的感知能力会在一天的不同时刻产生波动。

关键词: 生理模式, 生物节律, 生理波动, 感知能力, 触觉, 关节位置觉, 两点辨别觉

Abstract:

This study was designed to observe and compare the circadian fluctuations in tactile sense, joint reposition sense and two-point discrimination in healthy subjects. Twenty-one healthy adult subjects received perceptual ability tests through these three different sensory modules at approximately 9:00, 13:00 and 18:00 in a day. The distribution of ranking for perceptual ability was significantly different among the three different time points in each individual, with highest perceptual ability in the evening compared with noon and morning, in terms of tactile sense and two-point discrimination. These findings suggest that the perceptual ability of healthy subjects fluctuates according to the time points in a day.

Key words: nerve regeneration, circadian pattern, biological rhythm, circadian fluctuations, perceptual ability, tactile sensory, joint reposition sense, two-point discrimination, Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology, neural regeneration