脑脊液中ADA增高,常见于下列何种疾病() ["化脓性脑膜炎","结核性脑膜炎","乙型脑炎","真菌性脑膜炎","脊髓灰质炎"]
显示下列结构MR最好,但哪项除外() ["半月板","关节软骨","韧带","肌腱","骨皮质"]
可用于判断肝癌的疗效及预后的检查方法是()可用于发现局限黏膜的早期食管癌的检查方法是()属于肿瘤的非侵入性检查方法是() ["内镜检查","脱落细胞学检查","超声显像","甲胎蛋白定量测定","选择性动脉造影"]
骨骺损伤的MRI征象中,错误的是() ["T2WI骺板表现为高信号,与周围低信号的骨形成明显的对比","T2WI骺板急性断裂表现为局灶性低信号影","干骺端及二次骨化中心骨折在T1WI上为线形低信号影","干骺端及二次骨化中心骨折在T2WI为高信号影","骺板纤维桥和骨骺桥在T1WI和T2WI均表现为高信号区"]
在“然而,是竹也,不苦口,不瞑眩”中,“瞑眩”之义为() ["昏暗不明","头晕目眩","糊里糊涂","朦胧一片"]
分类资料的相关分析用于()四格表资料的χ2检验用于()行×列表资料的χ2检验用于()配对资料的χ2检验用于()