MRILeptomeningeal

Sergio Valencia1, Harry Griffin1, Maria C Cortes-Albornoz1

  • 1From the Department of Radiology (S.V., H.G., M.C.C.-A., S.F.F., M.S.G., J.S.H., F.M.-R., S.C., C.J.) and Pediatric Imaging Research Center (S.V., M.C.C.-A., S.F.F., M.S.G., F.M.-R., C.J.), Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.

概括

新的基于加多的对比剂 (GBCA),如加多皮克伦醇,增加了儿科大脑MRI中的背景增强. 放射科医生应注意这一发现,以避免误解正常增强为病理,特别是T1加权序列.