MedicalResearch.com Interview with:
Manpreet K. Singh, MD MS
Assistant Professor of Psychiatry and Behavioral Sciences
Akiko Yamazaki and Jerry Yang Faculty Scholar in Pediatric Translational Medicine
Stanford University School of Medicine
Medical Research: What are the main findings of the study?
Dr. Singh: Our research team used a monetary incentive delay paradigm to measure fronto-limbic activity and connectivity associated with anticipation and receipt of reward and loss in healthy offspring of parents with bipolar I disorder. We found that compared to youth offspring without any family history of psychopathology, high-risk offspring had aberrant prefrontal and cingulate activations and connectivity during reward processing. Further, greater striatal, amygdalar, and insula activations while anticipating and receiving rewards and losses were associated with greater novelty-seeking and impulsivity traits in high-risk youth.