What does the spinoreticular tract do?
What does the spinoreticular tract do?
The spinoreticular tract is involved in the control of descending modulation, motivational-affective aspects of pain, and also in motor and neurovegetative responses to pain (Millan, 1999).
What is the function of the anterior spinothalamic tract?
The anterior spinothalamic tract carries sensory information regarding light, poorly localized touch. This information is carried in slow-conducting fibres (Aδ and C fibres) in contrast to the rapidly conducting fibres carrying information about pain and temperature.
What is the anterolateral system?
The anterolateral system, a component of the somatosensory system, signals nociception, thermal sensations, and nondiscriminative touch originating in the body and in the face. Free nerve endings transduce nociceptive and innocuous stimuli over small-diameter, thinly myelinated, or unmyelinated somatic afferent fibers.
Where does the Spinotectal tract Decussate?
aka spinotectal tract, the spinomesencephalic tract is part of the anterolateral system; it terminates in the periaqeductal gray of the midbrain.
Where does the Spinotectal tract end?
aka spinotectal tract, the spinomesencephalic tract is part of the anterolateral system; it terminates in the periaqeductal gray of the midbrain. The periaqueductal grey is thought to be an area that is important to inhibiting or controlling pain sensations and so the spinomesencephalic tract contributes to that role.
What is Spinotectal?
Medical Definition of spinotectal tract : an ascending tract of nerve fibers in each lateral funiculus of white matter of the spinal cord that passes upward and terminates in the superior colliculus of the opposite side.
What is the major difference between the anterolateral system and the dorsal column system?
The key difference between anterolateral system and dorsal column system is that anterolateral system carries the sensory modalities of crude touch, pain and temperature while dorsal column system carries the sensory modalities of fine touch, vibration and proprioception.
