Thursday, September 22, 2022
患者,女,28岁,发现左肾结石3个月,无明显不适。近日突发左侧腰部疼痛,行肾动态显像,示左肾显像剂滞留。若要鉴别单纯的肾...
Friday, September 16, 2022
CT准直器位于X线管前端的X线出口处,其宽度决定()。...
Thursday, September 22, 2022
Thursday, September 15, 2022
根据界值特征曲线(ROC分析)的判断标准,如果假阳性率极低()。...
Thursday, September 15, 2022
Thursday, September 22, 2022
标记化合物中还原剂二价化合物Sn2+含量过多、钼锝发生器内部的淋洗柱或生理盐水中混有铝离子成分、标记时容积过大、标记顺序...
Thursday, September 22, 2022
当常规骨显像不能辨别病灶来自肩胛骨或肋骨时,需做()。...
Thursday, September 22, 2022
Tuesday, September 20, 2022
当超声检查发现患者有多囊肝时,还应检查的其他脏器是()。...
Thursday, September 22, 2022
Thursday, September 22, 2022
利用99mTc-PYP进行急性心肌梗死诊断,属于()。...
Thursday, September 22, 2022
Thursday, September 22, 2022
局部脑血流显像以水平切面中部图像最具有代表性,中部是OM线(眶-耳线)上方多少左右()。...
Monday, September 19, 2022
Tuesday, September 20, 2022
Wednesday, September 21, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022