Gradient Echo T2*-weighted MR Findings of Diabetic Chorea and Ballismus
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چکیده
منابع مشابه
Brain microhemorrhages detected on T2*-weighted gradient-echo MR images.
BACKGROUND AND PURPOSE Multifocal microhemorrhages have been reported to be commonly found in the brain of patients with systemic hypertension and spontaneous brain hemorrhage. The factors associated with these lesions detected on T2*-weighted gradient-echo images were examined to determine whether these lesions serve to indicate different types of microangiopathy and to predict a patient's ris...
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Spontaneous spinal epidural hematoma (SSEH) is a rare idiopathic condition that leads to the acute onset of neurological deficits, which can have catastrophic consequences if not recognized early. It is important to make an early precise diagnosis. Spinal epidural hematoma has been increasingly recognized since the advent of magnetic resonance imaging (MRI). However, T1and T2-weighted gradient-...
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BACKGROUND AND PURPOSE Intratumoral hemorrhage occurs frequently in pituitary macroadenoma and manifests as pituitary apoplexy and recent or old silent hemorrhage. T2*-weighted gradient-echo (GE) MR imaging is the most sensitive sequence for the detection of acute and old intracranial hemorrhage. T2*-weighted GE MR imaging was used to investigate intratumoral hemorrhage in pituitary macroadenom...
متن کاملassessment of cerebral venous sinus thrombosis using t2*-weighted gradient echo magnetic resonance imaging sequences
background: the purpose of this study is to demonstrate the advantages of gradient echo (gre) sequences in the detection and characterization of cerebral venous sinus thrombosis compared to conventional magnetic resonance sequences. methods: a total of 17 patients with cerebral venous thrombosis (cvt) were evaluated using different magnetic resonance imaging (mri) sequences. the mri sequences i...
متن کاملPseudo-subarachnoid hemorrhage demonstrated by T2*-weighted gradient echo MRI.
was referred to the neurology department for comatose state with brainstem dysfunction. Non-contrast brain CT showed diffuse cerebral edema with subarachnoid hemorrhage (SAH)-like appearance (Fig. 1A). A lumbar puncture was not carried out because of the brain edema which was revealed in CT examination. T2*-weighted gradient-echo MRi revealed enlarged subarachnoid vessels that were not consiste...
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ژورنال
عنوان ژورنال: Internal Medicine
سال: 2010
ISSN: 0918-2918,1349-7235
DOI: 10.2169/internalmedicine.49.3445