Familial Leukoencephalopathy in Bipolar Disorder

Abstract

Although the clinical significance of these MRI findings is unknown, the high prevalence of MRI findings in both affected and unaffected family members suggests that MRI findings may potentially serve as a biological marker for bipolar disorder. Recent genetic studies have established a link between familial leukoencephalopathy and chromosome 19. If leukoencephalopathy appears to be related to bipolar disorder, it may allow clearer characterization of the genetics of the disorder.