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Computed Tomography Angiography of the Thoracic Aorta
Radiologic Clinics of North America, 2016This article reviews the multidetector-row computed tomography (MDCT) imaging appearance of common entities that are part of the wide spectrum of diseases involving the thoracic aorta. Electrocardiogram-gated MDCT is poised to become the reference standard method in assessing the thoracic aorta.
Suhny Abbara +3 more
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Multidetector computed tomography angiography of the abdomen
European Journal of Radiology, 2004Multidetector computed tomography (MDCT) angiography has provided excellent opportunities for advancement of computed tomography (CT) technology and clinical applications. It has a wide range of applications in the abdomen including vascular pathologies either occlusive or aneurysmal; enables the radiologist to produce vascular mapping that clearly ...
Koray Güven, Bülent Acunaş
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Computed Tomography Angiography of the Neurovascular Circulation
Radiologic Clinics of North America, 2016Computed tomography angiography of the head and neck is a powerful tool for imaging and diagnosis of a plethora of disorders of the cervicocerebral vasculature. This article reviews the technique, indications, and interpretation of many of these disorders. A standard report checklist is also presented.
Suyash Mohan +2 more
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Computed Tomography Angiography of the Upper Extremities
Radiologic Clinics of North America, 2016Upper extremity computed tomography angiography is a powerful tool in the evaluation of acute and nonacute arterial pathology. Technical principles including patient positioning, choice of contrast injection site and rate of administration, and physiologic considerations must be optimized to achieve a high-quality angiographic study.
Dominik Fleischmann, Radhika B. Dave
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Computed Tomography and Angiography in Hepatocellular Carcinoma
Acta Radiologica. Diagnosis, 1982Computed tomography and angiography were performed in 12 patients with hepatocellular carcinoma, all demonstrated with CT. In 11, the tumor had a lower attenuation than the liver parenchyma, in one a higher attenuation. Two patients had 2 lesions. The hepatic contour protruded in 10 patients.
B. Smevik, F. Kolmannskog
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Computed Tomography and Angiography of Hepatocellular Carcinoma
Journal of Computer Assisted Tomography, 1980Thirty patients with primary hepatocellular carcinoma were studied by computed tomography (CT) and angiography. Tumor images on CT could be classified into four groups according to the differences between precontrast and postcontrast scans. In comparing the findings of angiography and CT, hypervascular tumor shadows on angiography were visualized as ...
Takashi Miura +4 more
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Computed Tomography Angiography (CTA)
2019Multidetector CTA (MDCTA) of the peripheral arteries has high accuracy for detection of steno-occlusive diseases when compared with DSA. Its advantages over DSA include minimal invasiveness, reduced volume of contrast material, shorter scan times, and fast data acquisition.
Patrick T. Norton, Klaus D. Hagspiel
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Computed tomography imaging and angiography – principles
2016The evaluation of patients with diverse neurologic disorders was forever changed in the summer of 1973, when the first commercial computed tomography (CT) scanners were introduced. Until then, the detection and characterization of intracranial or spinal lesions could only be inferred by limited spatial resolution radioisotope scans, or by the patterns ...
Michael H. Lev +2 more
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Computed tomography coronary angiography in asymptomatic patients
La radiologia medica, 2011This study assessed the accuracy of computed tomography coronary angiography (CT-CA) for detecting significant coronary artery disease (CAD; ≥50% lumen reduction) in intermediate/high-risk asymptomatic patients.A total of 183 consecutive asymptomatic individuals (92 men; mean age 54±11 years) with more than one major risk factor (obesity, hypertension,
Maffei E +14 more
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Computed Tomography Angiography of the Lower Extremities
Radiologic Clinics of North America, 2016CT angiography (CTA) of the lower extremities is an important and versatile, noninvasive tool for diagnosis as well as surgical or endovascular interventional planning. Although lower extremity CTA is most commonly performed in patients with peripheral artery disease or trauma affecting the lower extremities, it also plays a role in the workup of ...
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