title: Bipolar disorder: emotional dysregulation and neuronal vulnerability.
abstract: Bipolar disorder is clinically characterized by fluctuating affect, and neuropsychologically by impairment in executive functions. Such phenomena are consistent with the centrality of emotional dysregulation and impulsivity to bipolar disorder. They are also consistent with a key role for prefrontal-subcortical (striatal-thalamic) and associated limbic circuitry in its mediation. Furthermore, there is growing data on the cellular mechanisms contributing to neuronal vulnerability in this mediating circuitry.
authors.affiliation: Department of Psychiatry and Mental Health at the University of Cape Town, Cape Town, South Africa.
authors.forename: Dan J
authors.initials: DJ
authors.lastname: Stein
authors.forename: Neil
authors.initials: N
authors.lastname: Horn
authors.forename: R
authors.initials: R
authors.lastname: Ramesar
authors.forename: J
authors.initials: J
authors.lastname: Savitz
mesh_terms: D001714:Bipolar Disorder / Q000378:metabolism / Q000473:pathology* / Q000523:psychology*; D001923:Brain Chemistry; D004644:Emotions / Q000502:physiology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009474:Neurons / Q000473:pathology*; D011569:Psychiatric Status Rating Scales; D055815:Young Adult