注入造影剂后，血液对X射线的衰减能力The ability of blood to attenuate X-rays after injection of contrast agent? 视造影剂的浓度而定Depending on the concentration of the contrast agent|减少decrease|增加Increase|不变unchange
举一反三
- 中国大学MOOC: 注入造影剂后，血液对X射线的衰减能力The ability of blood to attenuate X-rays after injection of contrast agent
- 胃造影常使用的造影剂是The contrast agent most commonly used in gastrography is
- 中国大学MOOC: 胃造影常使用的造影剂是The contrast agent most commonly used in gastrography is
- 中国大学MOOC: 胃造影常使用的造影剂是The contrast agent most commonly used in gastrography is
- Process of recording x-ray images of blood vessels after injection of contrast is ____.