Accelerated radiation damping for increased spin equilibrium (ARISE): A new method for controlling the recovery of longitudinal magnetization

Magnetic Resonance in Medicine

Volumn 60, Issue 5, 2008, Pages 1112-1121

  Huang, Susie Y ^a,b   Witzel, Thomas ^a,b   Wald, Lawrence L ^a,b,c  

^a HARVARD MEDICAL SCHOOL   (United States)

^b HARVARD MIT DIVISION OF HEALTH SCIENCES AND TECHNOLOGY   (United States)

^c MASSACHUSETTS GENERAL HOSPITAL   (United States)

Author keywords

Fast imaging; Feedback; Modified Bloch equations; Radiation damping; Steady state free precession

Indexed keywords

DAMPING; LONGITUDINAL CONTROL; MAGNETIZATION; NUMERICAL METHODS; RADIATION; SYNCHROTRON RADIATION;

BLOCH EQUATION; BUILDING BLOCKES; FAST IMAGING; FEEDBACK CIRCUITS; HIGH-EFFICIENCY; LONGITUDINAL MAGNETIZATION; RADIATION DAMPING; STEADY STATE FREE PRECESSIONS;

FEEDBACK;

ACCELERATED RADIATION DAMPING FOR INCREASED SPIN EQUILIBRIUM; ARTICLE; IMAGING SYSTEM; MAGNETIC FIELD; MATHEMATICAL ANALYSIS; RADIATION FIELD; RADIATION RESPONSE; STEADY STATE;

EID: 55749091109     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.21702     Document Type: Article

References (15)

1. Becker ED, Ferretti JA, Farrar TC. Driven equilibrium Fourier transform spectroscopy. A new method for nuclear magnetic resonance signal enhancement. J Am Chem Soc 1969;91:7784-7785.
2. Vanuijen CMJ, Denboef JH. Driven-equilibrium radiofrequency pulses in NMR imaging. Magn Reson Med 1984;1:502-507.
3. Maki JH, Johnson GA, Cofer GP, Macfall JR. SNR improvement in NMR microscopy using DEFT. J Magn Reson 1988;80:482-492.
4. Melhem ER, Itoh R, Folkers PJM. Cervical spine: three-dimensional fast spin-echo MR imaging - improved recovery of longitudinal magnetization with driven equilibrium pulse. Radiology 2001;218:283-288.
5. Hargreaves BA, Gold GE, Lang PK, Conolly SM, Pauly JM, Bergman G, Vandevenne J, Nishimura DG. MR imaging of articular cartilage using driven equilibrium. Magn Reson Med 1999;42:695-703.
6. Scheffler K, Lehnhardt S. Principles and applications of balanced SSFP techniques. Eur Radiol 2003;13:2409-2418.
7. Bloembergen N, Pound RV. Radiation damping in magnetic resonance experiments. Phys Rev 1954;95:8-12.
8. Huang SY, Anklin C, Walls JD, Lin YY. Sizable concentration-dependent frequency shifts in solution NMR using sensitive probes. J Am Chem Soc 2004;126:15936-15937.
9. Hobson RF, Kaiser R. Some effects of radiation feedback in high-resolution NMR. J Magn Reson 1975;20:458-474.
10. Huang SY, Wolahan SM, Mathern GW, Chute DJ, Akhtari M, Nguyen ST, Huynh MN, Salamon N, Lin YY. Improving MRI differentiation of gray and white matter in epileptogenic lesions based on nonlinear feedback. Magn Reson Med 2006;56:776-786.
11. Broekaert P, Jeener J. Suppression of radiation damping in NMR in liquids by active electronic feedback. J Magn Reson Ser A 1995;113:60-64.
12. Louisjoseph A, Abergel D, Lallemand JY. Neutralization of radiation damping by selective feedback on a 400-Mhz NMR spectrometer. J Biomol NMR 1995;5:212-216.
13. Oppelt A. Imaging systems for medical diagnostics: fundamentals, technical solutions, and applications for systems applying ionizing radiation, nuclear magnetic resonance, and ultrasound. Berlin: Wiley-VCH; 2005. 996 p.
14. Bernstein MA, King KF, Zhou ZJ. Handbook of MRI pulse sequences. Burlington, MA: Elsevier Academic Press; 2004. 1017 p.
15. Alagappan V, Nistler J, Adalsteinsson E, Setsompop K, Fontius U, Zelinski A, Vester M, Wiggins GC, Hebrank F, Renz W, Schmitt F, Wald LL. Degenerate mode band-pass birdcage coil for accelerated parallel excitation. Magn Reson Med 2007;57:1148-1158.