Microstructural Changes of Anterior Corona Radiata in Bipolar Depression
نویسندگان
چکیده
منابع مشابه
Microstructural Changes of Anterior Corona Radiata in Bipolar Depression
OBJECTIVE In bipolar disorder, dysregulation of mood may result from white matter abnormalities that change fiber tract length and fiber density. There are few studies evaluating the white matter microstructural changes in bipolar I patients (BD) with depressive episodes. The present study aimed to evaluate anterior corona radiata in BD patients with depressive episode using Diffusion Tensor Im...
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BACKGROUND AND PURPOSE We sought first to characterize the clinical syndromes of patients found to have angiographic, computed tomographic, or magnetic resonance imaging scan indexes of anterior choroidal artery territory infarction and then to determine the frequency of involvement of the periventricular corona radiata in such patients. METHODS Sixteen patients were selected based on angiogr...
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BACKGROUND AND PURPOSE We describe three patients with cheiro-oral syndrome caused by a small lesion in the corona radiata confirmed by high-resolution magnetic resonance imaging. CASE DESCRIPTIONS Case 1: A 56-year-old hypertensive man who developed hypesthesia and paresthesia in the left perioral area and hand was found to have a small hematoma just lateral to the right internal capsule. Ca...
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Five cases with a sudden onset of dysarthria in the setting of hypertension are presented. No case had limb weakness or other neurological deficits. Computed tomographic scan demonstrated a small low density lesion in the anterior part of the internal capsule or the adjacent corona radiata. All cases showed a good recovery from dysarthria within two to four weeks.
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Methods: Study subjects (n=48; 15 women) had a DSM-IV-TR diagnosis of bipolar I disorder and were experiencing a current depressive episode that had not responded to a trial of lithium plus an antidepressant. Patients were required to have stable, therapeutic levels of lithium for ≥2 consecutive weeks before starting 6 weeks of double-blind, randomly assigned placebo or pioglitazone (15 mg/day ...
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ژورنال
عنوان ژورنال: Psychiatry Investigation
سال: 2015
ISSN: 1738-3684,1976-3026
DOI: 10.4306/pi.2015.12.3.367