Möglichkeiten und Grenzen der Blutflußquantifizierung peripherer arterieller Gefäße mit der MRT unter Anwendung des Phase-Mapping-Verfahrens

Autor:	Brambs Hj, P. Hohenberger, S. Schneider, W. Lederer, W. Wrazidlo, Th. Werner, K. W. Gottschlich
Rok vydání:	1992
Předmět:	medicine.medical_specialty medicine.diagnostic_test business.industry Blood flow Thigh medicine.disease Peripheral Stenosis medicine.anatomical_structure medicine.artery Occlusion Angiography medicine Radiology Nuclear Medicine and imaging Phase mapping Radiology Renal artery business
Zdroj:	RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 157:175-179
ISSN:	1438-9010 1438-9029
DOI:	10.1055/s-2008-1032992
Popis:	MRT is able to demonstrate arteries while MR angiography can quantify blood flow by a noninvasive method. In the present paper blood flow measurements were carried out in four selected cases on the basis of phase mapping. In 3 patients with lesions in the pelvis or thigh, angiography was performed in order to localise the stenosis or occlusion and this was followed by quantitative blood flow measurements. The results showed that angiography may not always provide all necessary information concerning a haemodynamically significant stenosis. The method may also be used for quantifying blood flow in the renal arteries and that it has significant advantages over the colour Doppler method.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aef3eeddc3e19162e18dec85bd77bb56 https://doi.org/10.1055/s-2008-1032992 Zobrazit plný text záznamu