CT Angiography

CT angiography visualizes pulmonary arteries with high resolution. It identifies filling defects that indicate emboli. Contrast timing is critical for optimal visualization. CT is the gold standard for pulmonary embolism diagnosis.

Contrast Delivery

Power injectors deliver contrast at high flow rates to enhance pulmonary arteries. Proper injection ensures uniform opacification. Automated bolus tracking improves timing accuracy. Reliable delivery is essential for high quality imaging.

Reconstruction Techniques

Thin slice reconstruction improves detection of small emboli. Iterative algorithms reduce noise and enhance vessel clarity. Three dimensional reconstructions assist in evaluating clot burden. Reconstruction quality directly affects diagnostic accuracy.

Clinical Applications

CT is used to evaluate chest pain shortness of breath and suspected embolic events. It provides rapid and accurate assessment of pulmonary circulation. The technology supports early diagnosis and treatment planning. CT remains essential for pulmonary embolism imaging.

Article Category

Radiology > CT for Pulmonary Embolism