Many psychiatric disorders are associated with altered sensory experiences arising from within the body. Examples include increased experience of sensations or urges in muscles, skins, joints or visceral organs in Tic/Tourette's Disorders, OCD patients with symptoms of "not just right experiences"
Objectives:
The overall objective of this study is to examine the effects of single doses of 8 mg, 16 mg, and 24 mg ondansetron as compared to placebo on neural mechanisms of cognition and perception in healthy individuals.
Background:
Many psychiatric disorders are associated with altered sensory