Neural Markers in Pediatric Bipolar Disorder and Familial Risk for Bipolar Disorder.

ABSTRACT:

Objective

Bipolar disorder (BD) is highly heritable. Neuroimaging studies comparing unaffected youth at high familial risk for BD (i.e., those with a first-degree relative with the disorder; termed "high-risk" [HR]) to "low-risk" (LR) youth (i.e., those without a first-degree relative with BD) and to patients with BD may help identify potential brain-based markers associated with risk (i.e., regions where HR+BD≠LR), resilience (HR≠BD+LR), or illness (BD≠HR+LR).

Method

During functional magnetic resonance imaging (fMRI), 99 youths (i.e., adolescents and young adults) aged 9.8 to 24.8 years (36 BD, 22 HR, 41 LR) performed a task probing face emotion labeling, previously shown to be impaired behaviorally in youth with BD and HR youth.

Results

We found three patterns of r

SUBMITTER: Wiggins JL 

PROVIDER: S-EPMC9382574 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature