Brain Metabolic Abnormalities Associated with Developmental Venous Anomalies
نویسندگان
چکیده
منابع مشابه
Brain metabolic abnormalities associated with developmental venous anomalies.
BACKGROUND AND PURPOSE Developmental venous anomalies are the most common intracranial vascular malformation and are typically regarded as inconsequential, especially when small. While there are data regarding the prevalence of MR imaging findings associated with developmental venous anomalies, FDG-PET findings have not been well-characterized. MATERIALS AND METHODS Clinical information syste...
متن کاملBrain parenchymal signal abnormalities associated with developmental venous anomalies in children and young adults.
BACKGROUND AND PURPOSE Abnormal signal in the drainage territory of developmental venous anomalies has been well described in adults but has been incompletely investigated in children. This study was performed to evaluate the prevalence of brain parenchymal abnormalities subjacent to developmental venous anomalies in children and young adults, correlating with subject age and developmental veno...
متن کاملBrain parenchymal signal abnormalities associated with developmental venous anomalies: detailed MR imaging assessment.
BACKGROUND AND PURPOSE The occurrence of brain parenchymal signal-intensity changes within the drainage territory of developmental venous anomalies (DVAs) in the absence of cavernous malformations (CMs) has been incompletely assessed. This study was performed to evaluate the prevalence of brain parenchymal signal-intensity abnormalities subjacent to DVA, correlating with DVA morphology and loca...
متن کاملQuantitative Analysis of Metabolic Abnormality Associated with Brain Developmental Venous Anomalies
BACKGROUND AND PURPOSE Abnormal hypometabolism is common in the brain parenchyma surrounding developmental venous anomalies (DVAs), although the degree of DVA-associated hypometabolism (DVAAh) has not been quantitatively analyzed. In this study, we demonstrate a simple method for the measurement of DVAAh and test the hypothesis that DVAs are associated with a quantifiable decrement in metabolic...
متن کاملImage Findings in Brain Developmental Venous Anomalies
OBJECTIVE Developmental venous anomalies (DVAs) are benign anatomic variations; therefore, they are usually discovered incidentally. The aim of this article was to describe radiological findings of DVAs. METHODS A retrospective search for DVAs of the brain was performed in 1899 patients who had undergone magnetic resonance imaging (MRI) with contrast enhancement between January 1, 2005 and Ap...
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ژورنال
عنوان ژورنال: American Journal of Neuroradiology
سال: 2014
ISSN: 0195-6108,1936-959X
DOI: 10.3174/ajnr.a4172