Diffuse touch, pressure, acute pain, and thermal fibers {spinothalamic pathway} {spinothalamic tract} {protopathic pathway} {spinothalamic system} go to substantia gelatinosa as unmyelinated fibers, cross to contralateral spinothalamic tracts, go through reticular system, go to thalamus ventral posterior nucleus, and end at cerebrum. Spinothalamic tract has small and slow feedback nerves for pain inhibition.
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Date Modified: 2022.0224