computed tomography angiography


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computed tomography angiography (CTA),

computer-processed angiogram made from a series of CT images after injection of a contrast medium intravenously; may be maximum intensity projection (q.v.).
See also: projection angiogram.

computed tomography angiography

the use of computed tomography to visualize the blood vessels of the heart.

com·pu·ted to·mog·ra·phy an·gi·og·ra·phy

(CTA) (kŏm-pyūtĕd tŏ-mogră-fē an-jē-ogră-fē)
Computer-processed angiogram made from a series of CT images after injection of a contrast medium intravenously.
See also: projection angiogram
References in periodicals archive ?
Non-electrocardiogram-triggered 70-kvp high-pitch computed tomography angiography of the whole aorta with iterative reconstruction: initial results.
In this study, we present computed tomography angiography (CTA) findings of a patient with UGIB that occurred because of arterial collaterals in the gastric wall, which resulted secondary to chronic thrombosis of the splenic artery.
Conclusion: Delayed timing bolus protocol has a good impact on radiation dose without affecting the value of the computed tomography angiography study.
Coronary computed tomography angiography (CCTA) is now a mainstream, well-established cardiac diagnostic imaging modality with widespread acceptance and applications, predicting cardiovascular adverse events.
The lower back pain without neurological deficit should be considered a potential silent symptom of chronic infrarenal abdominal aortic aneurysm rupture and use of computed tomography angiography in this situation is justified.
Comparison of radiation induced damage between computed tomography angiography and conventional coronary angiography Eur Heart J 2011; 32 (Suppl): 1119-94.
After the use of Corus CAD, a change in diagnostic testing, for example, an increase or decrease in the use of myocardial perfusion imaging, computed tomography angiography (CTA) and/or cardiac catheterization, was noted in 58% of patients in the study.
drew their samples at the time of the computed tomography angiography evaluation, which occurred at a median of 4.
Washington, July 18 (ANI): Recent technological advancements in coronary computed tomography angiography have significantly reduced the anesthesia and invasive access risk associated with the treatment for children, according to a new study.
Mortality incidence and the severity of coronary atherosclerosis assessed by computed tomography angiography.
Vascular network SEMI-AUTOMATIC segmentation, USING COMPUTED TOMOGRAPHY ANGIOGRAPHY.
The authors innovatively use preexisting technology in a new fashion, showing how minimally invasive computed tomography angiography may serve as a useful adjunct to the traditional autopsy of gross and microscopic inspection.

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