Computertomographie, B-Scan-Sonographie und zerebrale Angiographie bei Carotis-Obliterationen
Autor: | H. W. Greiling, F. J. Roth, G. Friedmann, E. Zeitler |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | DMW - Deutsche Medizinische Wochenschrift. 105:715-719 |
ISSN: | 1439-4413 0012-0472 |
DOI: | 10.1055/s-2008-1070736 |
Popis: | The real-time-B-scan is a new and essential method for diagnosing carotid stenoses. Whereas computer-assisted tomography shows only a minor sensitivity for detection of obliterations of cervical arteries, B-scan sonography has high sensitivity and specificity. B-scans should be increasingly performed both after uncertain clinical and computer tomographic findings prior to angiography of extracranial cerebral vessels. A more stringent indication for angiography and thus avoidance of investigational and irradiation risk can be achieved. Wide use of B-scan sonography may, through early recognition of carotid obliterations, lead to prevention of cerebral insults as patients can undergo vascular surgery at an early stage. |
Databáze: | OpenAIRE |
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