Browsing Schizophrenia and Psychotic Disorders by Author "McCutcheon, Robert A"
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Relapse in clinically stable adult patients with schizophrenia or schizoaffective disorder: evidence-based criteria derived by equipercentile linking and diagnostic test accuracy meta-analysis
McCutcheon, Robert A (2023-11)Background: There is no consensus on defining relapse in schizophrenia, and scale-derived criteria with unclear clinical relevance are widely used. We aimed to develop an evidence-based scale-derived set of criteria to ... -
The relationship between striatal dopamine and anterior cingulate glutamate in first episode psychosis changes with antipsychotic treatment
McCutcheon, Robert A (2023-05)The neuromodulator dopamine and excitatory neurotransmitter glutamate have both been implicated in the pathogenesis of psychosis, and dopamine antagonists remain the predominant treatment for psychotic disorders. To date ... -
Shared and separate patterns in brain morphometry across transdiagnostic dimensions
McCutcheon, Robert A; Cipriani, Andrea (2023-01)Determining similarities and differences in brain structure across psychiatric disorders is important to determine if psychiatric taxonomy is reflected in distinct brain structural changes. As previous neuroimaging ...