Striatal volumes and dyskinetic movements in youth at high-risk for psychosis
نویسندگان
چکیده
منابع مشابه
Anxiety in youth at clinical high risk for psychosis.
AIM High rates of anxiety have been observed in youth at clinical high risk (CHR) of developing psychosis. In CHR, anxiety often co-occurs with depression, and there is inconsistent evidence on anxiety in relation to transition to psychosis. The aim of this study was to examine: (i) the prevalence of anxiety disorders in individuals at CHR; (ii) clinical differences between those with and witho...
متن کاملImpact of substance use on conversion to psychosis in youth at clinical high risk of psychosis.
Elevated rates of substance use (alcohol, tobacco, cannabis) have been reported in people at clinical high risk (CHR) of developing psychosis and there is some evidence that substance use may be higher in those who convert to a psychosis compared to non-converters. However little is known about the predictive value of substance use on risk of conversion to psychosis in those at CHR of psychosis...
متن کاملSubstance use in youth at risk for psychosis
BACKGROUND People with schizophrenia have high rates of substance use which contributes to co-morbidity and premature mortality. Some evidence suggests people at-risk for psychosis have high rates of substance use. We aimed to assess substance use in a help-seeking cohort, comparing those at-risk and not at-risk for psychosis, and to establish any relationship with clinical symptoms. METHOD P...
متن کاملAmygdalar, hippocampal, and thalamic volumes in youth at high risk for development of bipolar disorder.
Children of parents with bipolar disorder (BD), especially those with attention deficit hyperactivity disorder (ADHD) and symptoms of depression or mania, are at significantly high risk for developing BD. As we have previously shown amygdalar reductions in pediatric BD, the current study examined amygdalar volumes in offspring of parents (BD offspring) who have not yet developed a full manic ep...
متن کاملIncreased Internet use and poorer ability to manage emotions in youth at high-risk for psychosis
The relationship between Internet use and social behavior remains unknown. However, research indicates that Internet use (IU) may have some causal role in certain types of psychopathology and overall functioning. In contrast, other work suggests that IU may be protective and buffer against social isolation. Poorer emotional processing (EP) is characteristic of schizophrenia, and these deficits ...
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ژورنال
عنوان ژورنال: Schizophrenia Research
سال: 2010
ISSN: 0920-9964
DOI: 10.1016/j.schres.2010.08.002