Graif M, Pennock J M
AJNR Am J Neuroradiol. 1986 Jan-Feb;7(1):21-3.
The magnetic resonance imaging features of two cases of histiocytosis X in the hypothalamus and one in the cerebral hemispheres are described. The lesions were best seen with spin-echo technique using a long repetition time (TR = 1580 msec) and long echo time (TE = 80 msec). Sagittal images provided the best anatomicotopographic evaluation of the lesions. Comparison with computed tomography with and without contrast enhancement showed an advantage with magnetic resonance imaging.
描述了两例下丘脑组织细胞增多症X和一例大脑半球组织细胞增多症X的磁共振成像特征。使用长重复时间(TR = 1580毫秒)和长回波时间(TE = 80毫秒)的自旋回波技术能最佳显示病变。矢状面图像能对病变进行最佳的解剖定位评估。与增强和未增强计算机断层扫描对比显示磁共振成像具有优势。