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Literature DB >> 10796943

Three-dimensional contrast-enhanced MR angiography with real-time fluoroscopic triggering: design specifications and technical reliability in 330 patient studies.

S J Riederer¹, M A Bernstein, J F Breen, R F Busse, R L Ehman, S B Fain, T C Hulshizer, J Huston, B F King, D G Kruger, P J Rossman, S Shah.

Abstract

Technical reliability was determined for triggering three-dimensional (3D) contrast material-enhanced magnetic resonance (MR) angiography with MR fluoroscopy. Technical requirements for high reliability were also identified. Reliability was evaluated in 330 consecutive patient studies of the neck, thorax, abdomen, and pelvis. Contrast material arrival was detected fluoroscopically in 325 of the 330 studies (98.5%), and the 3D sequence was successfully triggered in 321 of 330 studies (97.3%). Fluoroscopic triggering of centrically encoded 3D MR angiographic acquisitions is a highly reliable means of obtaining 3D MR angiograms with high spatial resolution.

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Contrast Media

Year: 2000 PMID： 10796943 DOI： 10.1148/radiology.215.2.r00ma21584

Source DB: PubMed Journal: Radiology ISSN： 0033-8419 Impact factor: 11.105

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Cited

14 in total

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Review 3. Cross-sectional vascular imaging with CT and MR angiography.

Authors: Hasan K Kabul; Klaus D Hagspiel
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4. Intrinsic signal amplification in the application of 2D SENSE parallel imaging to 3D contrast-enhanced elliptical centric MRA and MRV.

Authors: Stephen J Riederer; Houchun Harry Hu; David G Kruger; Clifton R Haider; Norbert G Campeau; John Huston
Journal: Magn Reson Med Date: 2007-11 Impact factor: 4.668

Three-dimensional contrast-enhanced MR angiography with real-time fluoroscopic triggering: design specifications and technical reliability in 330 patient studies.

1. [The significance of MR angiography for the diagnosis of carotid stenoses].

Review 2. MR angiography of the intracranial vessels: technical aspects and clinical applications.

Review 3. Cross-sectional vascular imaging with CT and MR angiography.

4. Intrinsic signal amplification in the application of 2D SENSE parallel imaging to 3D contrast-enhanced elliptical centric MRA and MRV.

5. Recent advances in 3D time-resolved contrast-enhanced MR angiography.

6. Time-resolved bolus-chase MR angiography with real-time triggering of table motion.

Review 7. Introduction to Cardiovascular Magnetic Resonance: Technical Principles and Clinical Applications.

Review 8. Congenital diseases of the thoracic aorta. Role of MRI and MRA.

9. Contrast-enhanced MR angiography of the abdomen with highly accelerated acquisition techniques.

10. CTA and 2D-3D post-processing: radiological signs of fibromuscular dysplasia of renal artery.