Parkinson病在SPECT脑灌注显像中血流灌注改变可见到()A、基底节血流增高B、基底节血流减低C、小脑血流增高D、枕叶血流增高E、丘脑血流增高...
Saturday, June 17, 2023
Saturday, September 17, 2022
患者,男性,25岁。1个月来无原因出现下肢出血点和瘀斑,伴牙龈出...
Saturday, September 17, 2022
脑断层显像所用OM线,是指()A、前额-小脑连线B、眼-枕骨连线C、眼-小脑连线D、眼-耳连线E、垂直于身体长轴的连线...
Tuesday, August 22, 2023
女性,26岁,双侧卵巢均增大。若该患者月经不调,不孕,多毛,大体...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Thursday, September 15, 2022
Saturday, September 17, 2022
Tc-硫胶体显像用于胃肠道出血显像中能检出的最少出血量为()...
Saturday, September 17, 2022
Tuesday, September 13, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
女,50岁,发热咳嗽、咳痰3周,近1周来咳大量脓性臭痰,量约30...
Monday, September 12, 2022
Thursday, September 15, 2022
Friday, September 16, 2022
在胰腺癌的CT影像中,出现"双管征"同时增宽、扩张是指()...
Saturday, September 17, 2022
Tuesday, September 13, 2022
骨显像显示骨病灶与X线诊断相比较,其灵敏度和特异性是()...
Saturday, September 17, 2022
对图像作平滑滤波可以降低图像的统计噪声,但过度的平滑滤波有副作用...
Saturday, September 17, 2022
病程较长的阻塞性睡眠呼吸暂停低通气综合征患者可并发( )...
Tuesday, September 13, 2022