AE Farmer, P McGuffin, EL Spitznagel - Psychiatry Research, 1983 - Elsevier
Despite agreement that chronic schizophrenia is clinically heterogeneous, no system of subclassification has received general acceptance. Most methods for defining subgroups …
BE Seaton, G Goldstein, DN Allen - Neuropsychology review, 2001 - Springer
Although schizophrenia is often characterized as a heterogeneous disorder, efforts to validate stable and meaningful subtypes have met with limited success. Thus, the issue of …
Support continues to grow for the idea that schizophrenia, as we know it, is not a discrete illness but rather a generalized symptom of brain dysfunction. Distinct groups of individuals …
Y Xiao, W Liao, Z Long, B Tao, Q Zhao… - Schizophrenia …, 2022 - academic.oup.com
Schizophrenia is a complex and heterogeneous syndrome. Whether quantitative imaging biomarkers can identify discrete subgroups of patients as might be used to foster …
Using machine learning, we recently decomposed the neuroanatomical heterogeneity of established schizophrenia to discover two volumetric subgroups—a 'lower brain …
The identification of the cerebral substrates of psychoses such as schizophrenia and bipolar disorder is likely hampered by its biological heterogeneity, which may contribute to the low …
Based on a strategy developed by Seidman et al.(Seidman, LJ, Faraone, SV, Kremen, WS, Pepple, JR, Lyons, MJ, Tsuang, MT, 1993. Neuropsychological dysfunctions in the non …
Background Similarities among schizophrenia (SZ), schizoaffective disorder (SAD) and bipolar disorder (BP) including clinical phenotypes, brain alterations and risk genes, make it …
Background: Schizophrenia is a multifaceted mental disorder characterized by cognitive, perceptual, and affective symptom dimensions. This heterogeneity at the phenomenological …