Prospective comparison of helical CT and
Prospective comparison of helical CT and MR imaging in clinically suspected acute pulmonary embolism
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H. Dirk Sostman; Daniel T. Layish; Victor F. Tapson; Charles E. Spritzer; David
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Article
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1996
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John Wiley and Sons
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English
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## Abstract The purpose of this study is to compare sensitivity and specificity of helical CT and MR imaging for detecting acute pulmonary embolism (PE). Patients who were suspected clinically of having PE were randomly assigned to undergo either helical contrastβenhanced CT or gradientβecho MR (if