Arterial MR imaging phase-contrast flow measurement: Improvements with varying velocity sensitivity during cardiac cycle

Radiology

Volumn 232, Issue 1, 2004, Pages 289-294

  Ringgaard, Steffen ^a   Oyre, Sten A ^a   Pedersen, Erik M ^a  

^a AARHUS UNIVERSITY HOSPITAL   (Denmark)

Author keywords

Coronary vessels, flow dynamics; Coronary vessels, MR; Heart, flow dynamics; Magnetic resonance (MR), noise reduction; Magnetic resonance (MR), phase imaging; Magnetic resonance (MR), vascular studies

Indexed keywords

ADULT; ARTICLE; CAROTID ARTERY FLOW; COMMON CAROTID ARTERY; COMPUTER PROGRAM; FEMALE; HEART CYCLE; HUMAN; HUMAN EXPERIMENT; MAGNETIC RESONANCE ANGIOGRAPHY; MALE; MATHEMATICAL MODEL; NORMAL HUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PRIORITY JOURNAL; PULSATILE FLOW; SHEAR STRESS; SIGNAL NOISE RATIO; STATISTICAL ANALYSIS; VELOCITY TO NOISE RATIO; VOLUNTEER;

ADULT; BLOOD FLOW VELOCITY; CAROTID ARTERY, COMMON; FEMALE; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; MAGNETIC RESONANCE IMAGING; MALE; MYOCARDIAL CONTRACTION; PULSATILE FLOW;

EID: 2942715055     PISSN: 00338419     EISSN: None     Source Type: Journal    
DOI: 10.1148/radiol.2321030783     Document Type: Article

References (9)

1. Oyre S, Ringgaard S, Kozerke S, et al. Quantitation of circumferential subpixel vessel wall position and wall shear stress by multiple sectored three-dimensional paraboloid modeling of velocity encoded cine MRI. Magn Reson Med 1998; 40:645-655.
2. Pelc NJ, Sommer FG, Li KC, Brosnan TJ, Herfkens RJ, Enzmann DR. Quantitative magnetic resonance flow imaging. Magn Reson Q 1994; 10:125-147.
3. Lamothe MJ, Rutt BK. Multistep phase difference phase contrast imaging. J Magn Reson Imaging 1997; 7:838-842.
4. Buonocore MH. Blood flow measurement using variable velocity encoding in the RR interval. Magn Reson Med 1993; 29:790-795.
5. Swan JS, Weber DM, Grist TM, Wojtowycz MM, Korosec FR, Mistretta CA. Peripheral MR angiography with variable velocity encoding. Radiology 1992; 184:813-817.
6. Swan JS, Grist TM, Weber DM, Sproat IA, Wojtowycz MM. MR angiography of the pelvis with variable velocity encoding and a phased-array coil. Radiology 1994; 190:363-369.
7. Scheidegger MB, Maier SE, Boesiger P. FID-Acquired-Echos (FAcE): a short echo time imaging method for flow artefact suppression. Magn Reson Imaging 1991; 9:517-524.
8. Pedersen EM, Kozerke S, Ringgaard S, Scheidegger MB, Boesiger PB. Quantitative abdominal aortic flow measurements at controlled levels of ergometer exercise. Magn Reson Imaging 1999; 17:489-494.
9. Stokholm R, Oyre S, Ringgaard S, Flaagoy H, Paaske WP, Pedersen EM. Determination of wall shear rate in the human carotid artery by magnetic resonance techniques. Eur J Vasc Endovasc Surg 2000; 20:427-433.