An fMRI study of emotional face encoding in youth at risk for bipolar disorder.

Eur Psychiatry. 2014 Aug 26;

Authors: Tseng WL, Bones BL, Kayser RR, Olsavsky AK, Fromm SJ, Pine DS, Leibenluft E, Brotman MA

Abstract
Face memory deficits may be a bipolar disorder (BD) endophenotype. BD (n=27) and unaffected youth at risk (n=13) exhibited middle frontal gyrus hypoactivation during successful vs. unsuccessful encoding. Parahippocampal gyrus dysfunction was found in BD and at-risk youth (vs. low-risk, n=37). Middle occipital gyrus hypoactivation was only present in BD.

PMID: 25172156 [PubMed - as supplied by publisher]