Eun-Chul Chung

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Ataxia telangiectasia is an autosomal recessive disorder characterized by progressive cerebellar ataxia, recurrent sinopulmonary infections, oculocutaneous telangiectasia, selective immunoglobulin deficiency, and defective cellular immunity. We report a 4-year-old girl with ataxia telangiectasia whose initial magnetic resonance imaging (MRI) scan at 17(More)
PURPOSE The purpose of this study was to determine a suitable registration algorithm for diffusion tensor imaging (DTI) using conventional preprocessing tools [statistical parametric mapping (SPM) and automated image registration (AIR)] and to investigate how anisotropic indices for clinical assessments are affected by these distortion corrections. (More)
Cerebral necrosis is a well-known delayed sequela of radiation to the central nervous system. Delayed intracerebral hemorrhage occurring several years after radiation is rare; however, with increased survival, this complication will become more common. We report a child who developed a brain-stem hemorrhage 4.5 years following radiation therapy for(More)
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