Sentences with phrase «features of schizophrenia»
Surprisingly, perceptual disturbances — the forerunners of hallucinations — are not predictive, even though full - blown hallucinations are common features of schizophrenia.
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Although glutamate was first hypothesized to be involved in the pathophysiology of schizophrenia in the 1980s, it was the demonstration that NMDAR antagonists, the dissociative anesthetics, could replicate the full range of psychotic, negative, cognitive, and physiologic features of schizophrenia in normal subjects that placed the «NMDAR hypofunction hypothesis» on firm footing.
Studies have found elevated rates of autism among young people with childhood - onset schizophrenia, in which the features of schizophrenia appear before age 13 rather than in late adolescence.
The researchers said this was important, since lack of motivation is a common feature of schizophrenia.
In recent years, brain specialists have refined their ability to anticipate who's at highest risk of psychosis — a defining feature of schizophrenia — identifying subtle signs in some children and more vivid precursors in late adolescence.
«These findings challenge prior studies that suggested that GABA deficits were a relatively universal feature of schizophrenia,» said Dr. John Krystal, Editor of Biological Psychiatry.
«Loss of motivation is a core feature of schizophrenia that we need to investigate with increased focus,» said Dr. Gary Remington, senior scientist with the CAMH Campbell Family Mental Health Research Institute who served as the senior investigator on the study team.
Indeed, language dysfunction — typified by disorganized speech or jumping from one topic to another — is a feature of schizophrenia, and GABA is critical to speech, language and many other aspects of higher - order cognition.
Not exact matches
One controversial feature of his program — which might more accurately be termed intervention than prevention — involves offering antipsychotic medication when only the warning signs of schizophrenia and other psychotic illnesses, such as altered perception and paranoia, are present.
MRIs of some people with schizophrenia show that parts of their brain are smaller than normal, a feature associated with overactive synaptic pruning in adolescence.
Psychologists Noah Sasson and Amy Pinkham, who are conducting the trial, have pored over hours of tape featuring scenes like this one, evaluating how people with autism or schizophrenia approach everyday interactions.
«While this study does not show that these common gene variants produce schizophrenia per se, it elegantly suggests that these variants may contribute to declines in intelligence, a clinical feature associated with schizophrenia,» commented Dr. John Krystal, Editor of Biological Psychiatry.
Health and Medicine Research ADHD autism brain Center for Integrative and Cognitive Neuroscience Craig Lindsley David Zald Doug Fuchs education Elaine Sanders - Bush event - related potential featured research fmri Ford Ebner Frank Tong Fridolin Sulser Institute of Imaging Science Isabel Gauthier Jeff Balser Jeffrey Conn Jeffrey Schall Jejoong Kim John Gore Jon Kaas language Lynn Fuchs mark wallace Multisensory Research Laboratory Neurogenomics neurology neuroscience Neuroscience Graduate Program neurosurgery Nicholas Hobbs NIMH Parkinson's disease Paul Yoder PET pharmacology psychiatry psychology psychopharmacology Randolph Blake Randy Blakely Rene Marois Robert Kessler Ronald Cowan schizophrenia Sean Polyn Silvio O. Conte Center for Neuroscience Research Sohee Park special education Stephen Heckers Susan Gray vanderbilt brain institute Vanderbilt One Hundred Oaks vanderbilt vision research center
Title: Synaptic transmission changes in fear memory circuits underlie key features of an animal model of schizophrenia Author: M. Pollard et al..
One feature of many psychiatric diseases, including OCD, addiction, autism, and schizophrenia, is a lack of cognitive flexibility.
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A total of 50 FEP and 50 chronic patients diagnosed with schizophrenia or bipolar disorder (most recent episode manic severe with psychotic features) and their family caregivers participated in the study.