The effect of neuroleptic medication on prepulse inhibition in schizophrenia patients: current status and future issues
Author(s) -
Alfons O. Hamm,
Almut I. Weike,
Harald T. Schupp
Publication year - 2001
Publication title -
psychopharmacology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.378
H-Index - 196
eISSN - 1432-2072
pISSN - 0033-3158
DOI - 10.1007/s002130100827
Subject(s) - prepulse inhibition , schizophrenia (object oriented programming) , antipsychotic , psychology , psychosis , moro reflex , endophenotype , medicine , psychiatry , clinical psychology , reflex , neuroscience , cognition
Prepulse inhibition (PPI) of the startle reflex is a powerful tool for investigating sensorimotor gating in both animals and humans. Evidence of impaired PPI in patients with schizophrenia suggests that PPI performance might serve as a promising model to investigate the neurobiological mechanisms of this disorder. Animal data show that experimentally induced PPI deficits can be removed by the administration of antipsychotic agents. Recent clinical studies suggest that neuroleptic medication is capable of improving deficient PPI performance in schizophrenia patients as well.
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