The influence of spaceflight on human upper limb movement control:a review and prospect
10.16289/j.cnki.1002-0837.2024.05010
- VernacularTitle:航天飞行对人类上肢动作控制的影响:研究回顾与展望
- Author:
Yu TIAN
1
;
Zhaoran ZHANG
;
Bo WANG
;
Yaping WANG
;
Fenggang XU
;
Hongqiang YU
;
Lizhi WANG
;
Kunlin WEI
Author Information
1. 中国航天员科研训练中心,北京 100094;人因工程全国重点实验室,北京 100094
- Keywords:
spaceflight;
microgravity;
non-specific stressor;
motor control;
upper limb movement control
- From:Space Medicine & Medical Engineering
2024;35(5):325-330
- CountryChina
- Language:Chinese
-
Abstract:
Accurate and efficient upper limb movement control is a critical guarantee for astronauts to complete their daily tasks in space.Exploring the laws and mechanisms of the influence of microgravity and nonspecific stressors(isolation,noise,fatigue,etc.)in spaceflight on astronauts'upper limb movement control is an important direction of spaceflight human factors engineering research.This article summarizes the research paradigms and findings of in-orbit upper limb movement control research,revealing patterns such as slowed movements and decreased motor control performance under high cognitive load in spaceflight.It also points out the potential mechanisms underlying the inconsistent research results under various research paradigms.On this basis,the paper addresses existing controversies and shortcomings in previous studies,and puts forward prospects and suggestions for subsequent in-orbit movement control research.
