相关实验视频

Updated: Aug 14, 2026

A Novel Application of Musculoskeletal Ultrasound Imaging
10:53

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

24.2K

动力学,动力学和肌肉活动分析在单腿跳跃着陆过程中,随后是一个意想不到的任务:专注于神经认知功能差异

Satoshi Shibata, Masahiro Takemura, Shumpei Miyakawa

    International journal of sports physical therapy
    |October 5, 2023
    PubMed
    概括

    通过符号数字模式测试 (SDMT) 测量下部神经认知功能,与降落期间改变的干部力学有关. 这可能解释了前十字带 (ACL) 损伤风险增加在运动员认知表现较低的运动员.

    关键词:
    前交叉带受伤的前部交叉带受伤运动分析分析运动分析.神经认知功能 神经认知功能意想不到的降落运动.

    更多相关视频

    Lower Limb Biomechanical Analysis of Healthy Participants06:36

    Lower Limb Biomechanical Analysis of Healthy Participants

    Published on: April 15, 2020

    9.1K
    Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability07:52

    Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

    Published on: September 18, 2020

    8.4K

    相关概念视频

    Motor Unit Stimulation01:20

    Motor Unit Stimulation

    When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
    The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
    Muscles of the Leg that Move the Foot and Toes01:28

    Muscles of the Leg that Move the Foot and Toes

    The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
    Anterior Compartment
    The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.
    Reflex Activity01:08

    Reflex Activity

    A reflex activity is an automatic, involuntary response to specific stimuli. It is a part of our survival mechanism, designed to protect us from potential harm. For example, when a bright light suddenly shines into our eyes, we instinctively close them or look away. This is a simple reflex activity orchestrated by the nervous system without conscious thought or effort.
    A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...