相关实验视频

Updated: Sep 12, 2025

Chicken Embryo Spinal Cord Slice Culture Protocol
10:57

Chicken Embryo Spinal Cord Slice Culture Protocol

Published on: March 25, 2013

22.2K

第三个月的运动元件不同地预测了个人后来的运动元件

Ewa Gajewska1, Jerzy Moczko2, Magdalena Sobieska3

  • 1Department of Physiotherapy, Institute of Health Sciences, University of Zielona Gora, Zielona Góra, Poland.

Frontiers in human neuroscience
|August 6, 2025
PubMed
概括

3个月的早期运动评估,侧重于轴向和偏向特征,强烈预测婴儿晚期运动发育. 这些发现强调了早期指标对于监测婴儿运动进展和指导干预的重要性.

关键词:
轴控制控制器的轴轴控制器是指轴控制器的轴.早期运动发育的早期发展.婴儿神经运动评估汽车里程碑预测预测过早出生的婴儿早产.

更多相关视频

Three-Dimensional Motor Nerve Organoid Generation09:57

Three-Dimensional Motor Nerve Organoid Generation

Published on: September 24, 2020

9.5K
Visualization of the Axonal Projection Pattern of Embryonic Motor Neurons in Drosophila11:56

Visualization of the Axonal Projection Pattern of Embryonic Motor Neurons in Drosophila

Published on: June 16, 2017

7.9K

相关概念视频

Hierarchy of Motor Control01:18

Hierarchy of Motor Control

The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.
3.6K
Motor Units01:13

Motor Units

The motor unit is a fundamental component of the neuromuscular system and plays a crucial role in coordinating muscle contractions. It consists of a somatic motor neuron, which connects and controls multiple skeletal muscle fibers, forming a single functional segment. The axon of the motor neuron branches out and establishes synaptic connections known as neuromuscular junctions with individual muscle fibers within the motor unit.
Motor units come in different sizes, with smaller units...
4.6K
Direct Motor Pathways01:11

Direct Motor Pathways

The direct motor pathways, also known as the pyramidal tracts, are a group of neural pathways that originate in the brain and descend through the spinal cord. They control the voluntary movement of the body. There are two major direct motor pathways: the corticospinal and the corticobulbar tracts.
The corticospinal tract is responsible for the voluntary movement of the limbs and trunk. It originates in the cerebral cortex of the brain and descends through the cerebrum's internal capsule and...
2.5K
Indirect Motor Pathways01:22

Indirect Motor Pathways

The indirect motor or extrapyramidal pathways originate in the brainstem, the lower portion of the brain that connects it to the spinal cord. They consist of several distinct tracts, each with specialized functions. The four main tracts of the indirect motor pathways are the vestibulospinal tract, the reticulospinal tract, the tectospinal tract, and the rubrospinal tract.
The vestibulospinal tract originates in the vestibular nuclei of the brainstem. The vestibular system detects changes in...
1.7K
Electro-mechanical Systems01:19

Electro-mechanical Systems

Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
1.2K
Motor and Sensory Areas of the Cortex01:14

Motor and Sensory Areas of the Cortex

The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex....
4.6K