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Neural correlates of preserved facial affect perception in high functioning schizophrenia.


ABSTRACT: Individuals with 'high functioning' schizophrenia (HF-SCZ) may have preserved facial affect perception (FAP) compared to individuals with 'low functioning' schizophrenia (LF-SCZ). The neural mechanisms supporting preserved FAP in HF-SCZ have yet to be evaluated. This study compared brain activation during FAP performance in HF-SCZ, LF-SCZ, and controls. Results demonstrated greater activation in the precuneus in CON compared to both SCZ groups, while HF-SCZ activated this region intermediate to controls and LF-SCZ. These preliminary findings suggest greater precuneus activation may be related to preserved FAP in HF-SCZ compared to LF-SCZ, though future research is needed to further evaluate differences between groups.

SUBMITTER: Karpouzian TM 

PROVIDER: S-EPMC10725252 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature

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Neural correlates of preserved facial affect perception in high functioning schizophrenia.

Karpouzian Tatiana M TM   Schroeder Matthew P MP   Abram Samantha V SV   Wanar Harry H   Alden Eva C EC   Eack Shaun M SM   Csernansky John G JG   Smith Matthew J MJ  

Psychiatry research. Neuroimaging 20170603


Individuals with 'high functioning' schizophrenia (HF-SCZ) may have preserved facial affect perception (FAP) compared to individuals with 'low functioning' schizophrenia (LF-SCZ). The neural mechanisms supporting preserved FAP in HF-SCZ have yet to be evaluated. This study compared brain activation during FAP performance in HF-SCZ, LF-SCZ, and controls. Results demonstrated greater activation in the precuneus in CON compared to both SCZ groups, while HF-SCZ activated this region intermediate to  ...[more]

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