下列哪种医学影像检查方式对人体损伤最小 Which of the following medical imaging methods has minimal damage to the human body?
A.普通x线 Radiography
B.CT
C.DSA
D.MRI
A.普通x线 Radiography
B.CT
C.DSA
D.MRI
A、放射检查导致患者放射性损伤
B、普遍应用CT、MR为患者做检查
C、运用影像技术进行胎儿性别鉴定
D、医疗机构争相购买昂贵的大型医疗影像设备
E、从影像结果中寻求对疾病诊断的同时,加强与患者的直接沟通
A、Mxy由小变大的过程 The process of Mxy changing from 0 to the maximum
B、Mxy由大变为零过程 The process of Mxy changing from the maximum to 0
C、Mxy由零逐渐恢复到平衡状态的过程 The process of Mxy changing from 0 to the balanced state
D、Mz由零逐渐恢复到平衡状态的过程 The process of Mz changing from 0 to the balanced state
A、长TE,长TR long TE and long TR
B、长TE,短TR long TE and short TR
C、短TE,短TR short TE and short TR
D、短TE,长TR short TE and long TR
A、有较高的软组织分辨力 Images about sotf tissues have higher resolution
B、对钙化灶显示敏感 Sensitive to calcification
C、多参数成像 Multiparametric imaging
D、能多方位成像 Multi-directional imaging
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