Pulmonary Embolism Clinical Trial
Official title:
Individually Optimized Uniform Contrast Enhancement in CT Angiography for the Diagnosis of Pulmonary Thromboembolic Disease
Examine the feasibility and efficacy of individually optimized uniform contrast enhancement in CT pulmonary angiography (CTPA) for the diagnosis of pulmonary thromboembolic disease.
Patient characteristics, qualitative image quality scores, and quantitative contrast enhancement and CNR will be described using mean values and standard deviations for continuous variables, and frequencies and percent for categorical variables. Difference between the two patient groups will be compared using Wilcoxon signed rank tests and chi-square statistics for continuous and categorical variables, respectively. All statistical tests will be performed at a significance level of 0.05. ;
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