1、尤其在前列腺癌、神经内分泌肿瘤、胶质瘤、颈部肿瘤、上腹部肿瘤、骨骼和软组织肿瘤中具有明显的优势。 2、心血管疾病;MR能清晰显示心脏的心腔、瓣膜、血管和间隔等结构,PET与MR互补,可以准确地判断心肌活力及心功能,还可辅助鉴别心内、外膜梗死、疤痕心肌以及冬眠心肌。 3、神经退行性病变;随着我国进入老龄化社会...
Watson entered Mr. Smith’s office. The Boss was a hard man. He fired people who didn’t do well without giving them a second chance.“Watson ” said Mr. Smith “this past year your department hasn’t earned money. We’re going to drop that department. It’s finished. I’ m sorry...