相关实验视频

Updated: Jul 9, 2025

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig
09:41

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig

Published on: September 3, 2021

3.7K

肌肉剪切模块的变化之间的关系,尿片的N-终端片段,和最大自发收缩扭矩在古怪的运动后,肘部柔器

Takayuki Inami1, Shota Yamaguchi1, Takuya Nishioka1

  • 1Institute of Physical Education, Keio University, Japan.

Journal of sports science & medicine
|December 4, 2023
PubMed
概括

超声波剪切波弹性学测量双臂和手臂肌肉剪切模块提供比尿片N端片段,最大自发异面收缩或运动范围更精确的肌肉损伤洞察力.

关键词:
剪切波弹性图形学 剪切波弹性图形学双臂臂 (BRACHAI) 双臂 (BRACHAI) 是一个双臂.胸部肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉肌肉运动引起的肌肉损伤

更多相关视频

Isometric and Eccentric Force Generation Assessment of Skeletal Muscles Isolated from Murine Models of Muscular Dystrophies14:10

Isometric and Eccentric Force Generation Assessment of Skeletal Muscles Isolated from Murine Models of Muscular Dystrophies

Published on: January 31, 2013

33.0K
Measurement of Maximum Isometric Force Generated by Permeabilized Skeletal Muscle Fibers11:30

Measurement of Maximum Isometric Force Generated by Permeabilized Skeletal Muscle Fibers

Published on: June 16, 2015

25.5K

相关概念视频

Isotonic and Isometric Muscle Contractions01:22

Isotonic and Isometric Muscle Contractions

Two primary types of muscle contractions are isotonic and isometric, each serving unique functions and involving distinct mechanisms. Both isotonic and isometric contractions are integral to the body's complex system of movement and stability. Isotonic exercises contribute significantly to functional strength and movement, while isometric contractions are crucial for maintaining posture and joint stability.
Isotonic contractions
Isotonic contractions occur when a muscle changes length while...
3.3K
Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity01:15

Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity

Deformation occurs in axial and transverse directions when an axial load is applied to a slender bar. This deformation impacts the cubic element within the bar, transforming it into either a rectangular parallelepiped or a rhombus, contingent on its orientation. This transformation process induces shearing strain. Axial loading elicits both shearing and normal strains. Applying an axial load instigates equal normal and shearing stresses on elements oriented at a 45° angle to the load axis.
270
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...
1.6K
Excitation-Contraction Coupling in Skeletal Muscles01:20

Excitation-Contraction Coupling in Skeletal Muscles

Excitation-contraction coupling is a series of events that occur between generating an action potential and initiating a muscle contraction. It occurs at the triad, a structure found in skeletal muscle fibers that comprise a T-tubule and terminal cisternae of the sarcoplasmic reticulum on each side. These triads are visible in longitudinally sectioned muscle fibers. They are typically located at the A-I junction — the junction between the A and I bands of the sarcomere.
When an action...
8.3K