White matter hyperintensities in subjects with bipolar disorder
نویسندگان
چکیده
منابع مشابه
Trichotillomania, bipolar disorder and white matter hyperintensities in a six-year old girl.
A six-year-old girl was referred to our child psychiatry outpatient clinic by the Pediatric Neurology Unit with a diagnosis of Attention-Deficit/Hyperactivity Disorder (ADHD) and trichotillomania. She had neither eyebrows nor eyelashes. The clinical picture was of irritability, frequent tantrums, and aggressive behaviour. During the following year she presented several brief episodes of intense...
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The severity of tissue changes associated with incidental white matter hyperintensities (WMH) in the elderly cannot be sufficiently determined by conventional MRI. We, therefore, performed a regional analysis of the magnetization transfer ratio (MTR) maps obtained on a 1.5 T scanner from 198 neurologically asymptomatic participants of the Austrian Stroke Prevention Study (mean age 70, age range...
متن کاملCerebral blood flow by using pulsed arterial spin-labeling in elderly subjects with white matter hyperintensities.
BACKGROUND AND PURPOSE On MR imaging, white matter hyperintensities (WMH) on T2-weighted images are generally considered as a surrogate marker of ischemic small vessel disease in elderly subjects. Pulsed arterial spin-labeling (PASL) is a noninvasive MR perfusion-weighted technique. We hypothesized that elderly subjects with diffuse confluent WMH should have lower cerebral blood flow (CBF) meas...
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BACKGROUND White-matter hyperintensities have been associated with both schizophrenia and mood disorders, particularly bipolar disorder, but results are inconsistent across studies. AIMS To examine whether white-matter hyperintensities are a vulnerability marker for psychosis or are specifically associated with bipolar disorder. METHOD T(2)-weighted magnetic resonance imaging data were acqu...
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ژورنال
عنوان ژورنال: Psychiatry and Clinical Neurosciences
سال: 2004
ISSN: 1323-1316,1440-1819
DOI: 10.1111/j.1440-1819.2004.01294.x