2002
DOI: 10.1055/s-2002-33398
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Kann die Time-of-Flight-Angiographie in der MRT die präoperative Duplex- und Doppler-Untersuchung der Arteria carotis ersetzen? - Ergebnisse eines prospektiven Vergleichs mit Literaturübersicht

Abstract: TOF-MRA can replace the duplex-doppler examination in the preoperative assessment of the carotids and has the potential to streamline the preoperative time schedule. Similar to duplex and doppler, in order to be accurate enough the method requires a high degree of expertise from the radiologist.

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Cited by 4 publications
(3 citation statements)
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“…Another problem encountered in TOF-MRA is tissues with short T1-times, such as fat, near the blood vessel. These structures are insufficiently saturated and therefore appear to have the same signal intensity as that of the blood vessel, making differentiation impossible (24,49).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Another problem encountered in TOF-MRA is tissues with short T1-times, such as fat, near the blood vessel. These structures are insufficiently saturated and therefore appear to have the same signal intensity as that of the blood vessel, making differentiation impossible (24,49).…”
Section: Discussionmentioning
confidence: 99%
“…However, interpretation of the mathematical projections can be an additional source of artifacts resembling pathological lesions (Fig. 2) (24). Therefore, the original data should be included in the final evaluation (19,39,50).…”
Section: Postprocessingmentioning
confidence: 99%
“…B. Fett) in Gefäßnähe. Diese Strukturen werden nicht ausreichend abgesättigt und erscheinen dadurch mit der gleichen Signalintensität wie das Gefäß, sodass eine Abgrenzung nicht mehr möglich ist (24,49).…”
Section: Hund/katzeunclassified