Sunday, September 11, 2022
Wednesday, September 14, 2022
Wednesday, September 14, 2022
问题:患者男性,63岁,上腹不适,常出现餐后疼痛,偶尔出现黑便。 该...
Sunday, September 11, 2022
问题:癫痫在局部脑血流断层显像(rCBF)中的特征性表现为()...
Wednesday, September 14, 2022
问题:下列哪项不是弥漫性恶性胸膜间皮瘤的影像学表现()...
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:超声检查中常用的切面有()A、矢状面B、横切面C、斜切面D、冠状切面E、以上都是...
Saturday, December 2, 2023
Sunday, September 11, 2022
问题:Tc-MIBI脑显像主要为()A、显示脑脊液间隙B、显示脑肿瘤C、显示脑内炎症D、显示脑梗死E、显示脑脊液动为学改变...
Friday, February 3, 2023
问题:SPECT在脑灌注显像中脑梗死灶显示灌注减低区范围较CT为()A、范围大,但发现晚B、范围大,且发现早C、范围小,且发现晚D、范围小,且发现早E、范围一样,但发现晚...
Monday, October 17, 2022
问题:脑积水的声像图特征是()①脑室率>0.5②轻度脑积水双顶径与孕周...
Sunday, September 11, 2022
问题:当全身骨显像影像欠清晰时,应考虑哪些原因()A、显像剂标记欠佳B、病人注射显像剂后饮水不够C、病人过于肥胖D、近期曾化疗E、以上均可...
Tuesday, February 28, 2023
问题:用闪烁探测器测量γ射线时,要正确设置下列哪些参数()...
Wednesday, September 14, 2022
Wednesday, September 14, 2022
Wednesday, September 14, 2022
问题:脱氧葡萄糖(FDG)脑断层显像是采用()A、脏器功能测定仪B、γ照相机C、正电子照相机D、SPECTE、PET...
Tuesday, June 27, 2023
问题:气钡双重造影检查时,一般服钡后()小时钡剂可达结肠肝曲...
Sunday, September 11, 2022
问题:肿瘤放射免疫治疗,肿瘤细胞浓聚放射性药物的机理()...
Wednesday, September 14, 2022