X-ray computed tomography (Ct) CONTRAST CT Angiogram Pulmona A Multislice CT Scanner Example of a CTPA, demonstrating a saddle 享斯费尔德和科马克共同获取1979 embolus(dark horizontal line)occluding the 年诺贝尔生理学或医学奖 pulmonary arteries(bright white triangle)X-ray computed tomography(CT) A Multislice CT Scanner Example of a CTPA, demonstrating a saddle embolus (dark horizontal line) occluding the pulmonary arteries (bright white triangle) 亨斯费尔德和科马克共同获取1979 年诺贝尔生理学或医学奖