Aviva K Olsavsky

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OBJECTIVE Youth at familial risk for bipolar disorder (BD) show deficits in face emotion processing, but the neural correlates of these deficits have not been examined. This preliminary study tests the hypothesis that, relative to healthy comparison (HC) subjects, both BD subjects and youth at risk for BD (i.e., those with a first-degree BD relative) will(More)
BACKGROUND In altricial species, maternal stimuli have powerful effects on amygdala development and attachment-related behaviors. In humans, maternal deprivation has been associated with both "indiscriminate friendliness" toward non-caregiving adults and altered amygdala development. We hypothesized that maternal deprivation would be associated with reduced(More)
OBJECTIVE [(18)F]Fluorodeoxyglucose positron emission tomography ([(18)F]FDG-PET) is a valuable method for detecting focal brain dysfunction associated with epilepsy. Evidence suggests that a progressive decrease in [(18)F]FDG uptake occurs in the epileptogenic cortex with an increase in the duration of epilepsy. In this study, our aim was to use(More)
BACKGROUND Research in bipolar disorder (BD) implicates fronto-limbic-striatal dysfunction during face emotion processing but it is unknown how such dysfunction varies by task demands, face emotion and patient age. METHOD During functional magnetic resonance imaging (fMRI), 181 participants, including 62 BD (36 children and 26 adults) and 119 healthy(More)
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.
Both typical and atypical antipsychotic psychotropics have been reported to cause ischemic priapism presumptively secondary to alpha1-adrenergic blockade. This condition is a urologic emergency for if not evaluated and treated appropriately, long-term sequelae include erectile dysfunction and impotence. This paper addresses the first reported case of(More)
This functional magnetic resonance imaging study shows that children and adults with bipolar disorder (BD), compared with healthy subjects, exhibit impaired memory for emotional faces and abnormal fusiform activation during encoding. Fusiform activation abnormalities in BD were correlated with mania severity and may therefore represent a trait and state BD(More)
PURPOSE To assess the consequences of gunshot wounds (GSWs) to the hand, we reviewed our 10-year experience at an urban level I trauma center. METHOD A retrospective review was performed on patients admitted with GSWs to the extremities between January 1, 1997 and January 1, 2007. Those with GSWs to the hand and wrist needing surgery were studied. A(More)
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