Angiographic imaging with 2D RF pulses

Magnetic Resonance in Medicine

Volumn 37, Issue 2, 1997, Pages 260-267

  Alley, Marcus T ^a,b   Pauly, John M ^a   Sommer, F Graham ^a   Pelc, Norbert J ^a  

^a STANFORD UNIVERSITY SCHOOL OF MEDICINE   (United States)

^b STANFORD UNIVERSITY   (United States)

Author keywords

magnetic resonance angiography; multi dimensional selective excitation; RF pulse design; small field of view imaging

Indexed keywords

ANGIOGRAPHY; SPACE FLIGHT;

ALIASING ARTIFACTS; FIELD OF VIEWS; INFLOW ENHANCEMENT; K-SPACE TRAJECTORIES; MAGNETIC RESONANCE ANGIOGRAPHY; ORTHOGONAL DIRECTIONS; RF PULSE DESIGNS; SELECTIVE EXCITATIONS;

MAGNETIC RESONANCE;

ARTICLE; ARTIFACT; IMAGE QUALITY; MAGNETIC RESONANCE ANGIOGRAPHY; MAGNETISM; PHANTOM; RADIOFREQUENCY; SIGNAL NOISE RATIO; WAVEFORM;

EID: 0031013124     PISSN: 07403194     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrm.1910370220     Document Type: Article

References (15)

1. F. W. Wehrli, Time-of-flight effects in MR imaging of flow. Magn. Reson. Med. 14, 187-193 (1990).
2. G. T. Gullberg, F. W. Wehrli, A. Shimakawa, M. Simons, MR vascular imaging with a fast gradient refocusing pulse sequence and reformatted images from transaxial sections. Radiology 165, 241-246 (1987).
3. P. R. Moran, A flow velocity zeugmatographic interlace for NMR imaging in humans. Magn. Reson. Imaging 1, 197-203 (1982).
4. D. G. Nishimura, A. Macovski, J. M. Pauly, Magnetic resonance angiography. IEEE Trans. Med. Imaging MI-5, 140-151 (1986).
5. P. A. Bottomley, C. J. Hardy, Two-dimensional spatially selective spin inversion and spin-echo refocusing with a single nuclear magnetic resonance pulse. J. Appl. Phys. 62, 4284-4290 (1987).
6. T. J. Wieczorek, J. D. Pearlman, Excitation of a 1-mm-diameter beam with response modulated excitation. J. Magn. Reson. Imaging 4(P) 62 (1994). [Abstract 228].
7. 2-corrected technique achieving specified magnetization patterns from an RF pulse and time-varying magnetic field. Magn. Reson. Med. 32, 388-395 (1994).
8. K. Butts, N. J. Hangiandreou, S. J. Riederer, Phase velocity mapping with a real time line scan technique. Magn. Reson. Med. 29, 134-138 (1993).
9. Y. L. Liu, S. J. Riederer, P. J. Rossman, R. C. Grimm, J. P. Debbins, R. L. Ehman, A monitoring, feedback, and triggering system for reproducible breath-hold MR imaging. Magn. Reson. Med. 30, 507-511 (1993).
10. D. A. Feinberg, J. C. Hoenninger, L. E. Crooks, L. Kaufman, J. C. Watts, M. Arakawa, Inner volume MR imaging: technical concepts and their application. Radiology 156, 743-747 (1985).
11. J. Pauly, D. Nishimura, A. Macovski, A k-space analysis of small-tip-angle excitation. J. Magn. Reson. 81, 43-56 (1989).
12. J. Pauly, D. Nishimura, A. Macovski, A linear class of large-tip-angle selective excitation pulses. J. Magn. Reson. 82, 571-587 (1989).
13. 2 limitations and off-resonance effects on spatial resolution and artifacts in echo-planar imaging. Magn. Rason. Med. 14, 123-139 (1990).
14. K. Butts, S. J. Riederer, Analysis of flow effects in echo-planar imaging. J. Magn. Reson. Imaging 2, 285-293 (1992).
15. J. F. Debatin, C. E. Spritzer, T. M. Grist, C. Beam, L. P. Svetkey, G. E. Newman, H. D. Sostman, Imaging of the renal arteries: value of MR angiography. AJR 157, 981-990 (1991).