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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
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pubmed:dateCreated |
1993-12-17
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pubmed:abstractText |
Information processing measures that serve as biological markers for schizophrenia can help to define the boundaries of schizophrenia. Prepulse inhibition and habituation of the blink reflex component of startle, which are thought to reflect an individual's ability to screen out or "gate" irrelevant sensory stimuli, are impaired in patients with schizophrenia. These deficits in sensorimotor gating and habituation in schizophrenic patients may lead to sensory overload and, secondarily, cognitive fragmentation, disorganization, and thought disorder. The goal of this study was to test two hypotheses: 1) patients with schizotypal personality disorder would show a loss of sensorimotor gating reflected by impaired prepulse inhibition of the human startle response and 2) patients with schizotypal personality disorder would show deficits in startle habituation consistent with the deficits seen in patients with schizophrenia.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0002-953X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
150
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1862-7
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pubmed:dateRevised |
2011-8-1
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pubmed:meshHeading |
pubmed-meshheading:8238643-Acoustic Stimulation,
pubmed-meshheading:8238643-Adult,
pubmed-meshheading:8238643-Auditory Perception,
pubmed-meshheading:8238643-Biological Markers,
pubmed-meshheading:8238643-Blinking,
pubmed-meshheading:8238643-Female,
pubmed-meshheading:8238643-Habituation, Psychophysiologic,
pubmed-meshheading:8238643-Humans,
pubmed-meshheading:8238643-Male,
pubmed-meshheading:8238643-Neural Inhibition,
pubmed-meshheading:8238643-Physical Stimulation,
pubmed-meshheading:8238643-Schizotypal Personality Disorder,
pubmed-meshheading:8238643-Startle Reaction,
pubmed-meshheading:8238643-Touch
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pubmed:year |
1993
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pubmed:articleTitle |
Impaired startle prepulse inhibition and habituation in patients with schizotypal personality disorder.
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pubmed:affiliation |
Department of Psychiatry, University of California, San Diego, La Jolla 92093-0603.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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