Intravenous carotid arteriography using line-scanned digital radiography
Autor: | Anne Lindsay Hall, Dieter R. Enzmann, L. S. Deutsch, William R. Brody, Norbert J. Pelc |
---|---|
Rok vydání: | 1981 |
Předmět: |
medicine.medical_specialty
business.industry Venous occlusion Movement musculoskeletal neural and ocular physiology Radiography Carotid arteries digestive oral and skin physiology Angiography Subtraction Contrast Media Temporal subtraction behavioral disciplines and activities Catheter Carotid Arteries Subtraction Technique Humans Medicine Radiology Nuclear Medicine and imaging Radiology Tomography X-Ray Computed business human activities Digital radiography |
Zdroj: | Radiology. 139:297-300 |
ISSN: | 1527-1315 0033-8419 |
DOI: | 10.1148/radiology.139.2.7012922 |
Popis: | Digital subtraction and an experimental system for line-scanned radiography were used to image the bifurcations of the carotid arteries. The subtracted images were obtained before and after injections of contrast media. The anatomy of the extracranial carotid arteries was demonstrated in most patients, and verified by selective catheter arteriograms. Unsuccessful studies were attributed to improper timing while obtaining the images, and to venous occlusion. Artifacts produced by motion limit the temporal subtraction method. |
Databáze: | OpenAIRE |
Externí odkaz: |