Definition. Posterolateral tract of Lissauer refers to those segments of the axons of first order neurons in the spinothalamic neuronal pathway, which ascend and descend in the apex of the posterior gray column of spinal cord, prior to synapsing with cell bodies of the second order neurons in the posterior gray column.
People also ask
What is the purpose of the Lissauer's tract?
Is lissauer's tract white matter?
What is the function of the spinothalamic tract?
What is the Fasciculus of Lissauer?
The posterolateral tract is a small strand situated in relation to the tip of the posterior column close to the entrance of the posterior nerve roots.
Central Pain Pathways: The Spinothalamic Tract - Neuroscience
www.ncbi.nlm.nih.gov › books › NBK10967
Axons in Lissauer's tract run up and down for one or two spinal cord segments before they penetrate the gray matter of the dorsal horn.
Jan 22, 2021 · Comments22 · Descending modulation of pain · Ascending Tracts | Spinothalamic Tract ...
Duration: 8:57
Posted: Jan 22, 2021
Duration: 8:57
Posted: Jan 22, 2021
The spinothalamic tract is an ascending pathway of the spinal cord. Together with the medial lemnicus, it is one of the most important sensory pathways of ...
Lissauer's tract is a bundle of primary afferent fibers, including Aδ, C, and propriospinal axons, that travel between the dorsal horn and other areas of ...
The Lateral Spinothalamic Tract is defined as the crossed ascending sensory pathway in the spinal cord that transmits sensations of pain, temperature, ...
Sep 15, 2018 · Lissauer's tract is a white matter tract in the spinal cord that projects up or down across one or two spinal segments.
Lissauer's tract is indicated as a line running along the surface of the spinal cord. The transverse lines between segments L4 and L5 indicate the sections ...