The commissural fibers or transverse fibers are axons that connect the two hemispheres of the brain. Huge numbers of commissural fibers make up the commissural tracts in the brain, the largest of which is the corpus callosum.

2023年10月30日 · Commissural pathways are white matter fiber bundles that bridge the midline and connect identical cortical structures in the opposite hemispheres of the brain.

Commissural fibers, specifically in the context of neuroscience, refer to transverse fibers that connect the two hemispheres of the brain. These fibers play an essential role in facilitating communication between the hemispheres.

Commissural neurons refer to neuronal cells that grow their axons across the midline of the nervous system within the brain and the spinal cord. Commissure also often refers to cardiac anatomy of heart valves. In the heart, a commissure is the area where the valve leaflets abut.

2019年12月14日 · Commissural fibers of the brain, also known as commissural tracts of the brain or commissures are a type of white matter tract that cross the midline, connecting the same cortical area in opposite hemispheres (right-left hemispheric connections 3).

Meaning of commissural medical term. What does commissural mean?

What are Commissural Fibers? Commissural fibers are a type of white matter fiber tracts in the brain that connect the two cerebral hemispheres, allowing for communication and integration of information between the left and right sides of the brain.

The corpus callosum is the largest set of commissural fibers in the brain and is a pathway of crucial importance to speech-language functions. The anterior commissure connects the olfactory bulbs, amygdaloid nuclei, and the medial and inferior temporal lobes.

Commissural systems are essential components of motor circuits that coordinate left–right activity of the skeletomuscular system. Commissural systems are found at many levels of the neuraxis including the cortex, brainstem, and spinal cord.

The corpus callosum is the largest white matter tract in the brain, connecting the 2 hemispheres. The functions of the corpus callosum are many and varied, and lesions frequently cause only subtle clinical findings. The range of diseases that can affect the corpus callosum is vast and includes all potential white matter disease.