相关实验视频

Updated: Jun 17, 2025

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact

Published on: February 10, 2015

宫大脑对力感的可靠性

Daniel J English¹, Nivan Weerakkody¹, Anita Zacharias¹

¹La Trobe Rural Health School, La Trobe University, Victoria, Australia.

Journal of biomechanics

|August 10, 2024

概括

这项研究发现,宫大脑自身感知 (CCP) 强力感知测试的可靠性各不相同. 最可靠的测量力感是25%的最大自愿收缩 (MVC) 屈曲.

科学领域:

神经学神经学
生物力学生物力学
运动学运动学

背景情况:

宫大脑自身感知 (CCP) 对于评估临床状况至关重要,而减少的CCP与部疼痛和失衡有关.
虽然定位和运动测试显示了确定的可靠性,但跨多个运动平面的力感可靠性数据有限.

研究的目的:

评估在三个运动平面上对健康成年人的力量感觉评估的测试-重新测试可靠性.
为了确定绝对误差 (AE),常量误差 (CE) 和变量误差 (VE) 对于特定次最大收缩的可靠性.

主要方法:

强力匹配方案与14名健康成年人在两次会议中使用,间隔4-7天.
参与者执行了10%和25%的最大自愿收缩 (MVC) 目标力,用于曲,延伸,侧向曲和旋转.
数据采集使用力传感器,与参与者安全,以最大限度地减少干部运动.

主要成果:

对于AE,CE和VE的类内相关系数 (ICC) 估计显示出不同的可靠性 (AE:0.15-0.77,CE:0.01-0.85,VE:0.00-0.83) 与广泛的置信区间.
常量误差 (CE) 一般表现出更好的可靠性,特别是在25%的MVC曲 (ICC 0.85,CI 0.54-0.95).
发现可靠性取决于特定的收缩,错误类型和所使用的目标力.

结论:

宫大脑自觉 (CCP) 强力感测试的试验-重试可靠性是可变的,并受到特定测试参数的影响.
25%的MVC曲代表了在这个群体中评估力感的最可靠条件.
建议在将这些方法应用于临床人群之前进行进一步的可靠性研究,以评估有效性.

关键词:

评估评估的方法在宫上,宫部.临床临床临床临床力量的力量的力量的力量的力量.自己的感觉 (proprioception) 是自己的感觉.可靠性可靠性可靠性

更多相关视频

Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm

Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm

Published on: April 28, 2020

A Standardized Method for Measurement of Elbow Kinesthesia

A Standardized Method for Measurement of Elbow Kinesthesia

Published on: October 10, 2020

相关概念视频

Equilibrium and Balance

Equilibrium and Balance

The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...

Cranial Nerves: Types Part I

Cranial Nerves: Types Part I

Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves, with the first six being essential in sensory perception, motor control, and autonomic functions related to the head and neck.
Olfactory Nerve (Cranial Nerve I)
The olfactory nerve, or cranial nerve I, is unique as it is purely sensory and dedicated to the sense of smell. This nerve originates in the olfactory epithelium of the...

Major Somatic Sensory Pathways

Major Somatic Sensory Pathways

Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...