Characterization of B
RF transmit field
flip angle mapping
quantitative MRI
Journal
Magnetic resonance in medicine
ISSN: 1522-2594
Titre abrégé: Magn Reson Med
Pays: United States
ID NLM: 8505245
Informations de publication
Date de publication:
02 2022
02 2022
Historique:
revised:
18
08
2021
received:
23
06
2021
accepted:
31
08
2021
pubmed:
22
9
2021
medline:
1
2
2022
entrez:
21
9
2021
Statut:
ppublish
Résumé
The transmit field Bloch-Siegert The voxel-based mean coefficient of variation was 4.0% across all subjects, and the difference in In standard atlas space, intersubject
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
960-971Subventions
Organisme : CIHR
Pays : Canada
Informations de copyright
© 2021 International Society for Magnetic Resonance in Medicine.
Références
Vaughan JT, Garwood M, Collins CM, et al. 7T vs. 4T: RF power, homogeneity, and signal-to-noise comparison in head images. Magn Reson Med. 2001;46:24-30.
Collins CM, Liu W, Schreiber W, Yang QX, Smith MB. Central brightening due to constructive interference with, without, and despite dielectric resonance. J Magn Reson Imaging. 2005;21:192-196.
Bernstein MA, Huston J 3rd, Ward HA. Imaging artifacts at 3.0T. J Magn Reson Imaging. 2006;24:735-746.
Ashburner J, Friston KJ. Unified segmentation. NeuroImage. 2005;26:839-851.
Sled JG, Zijdenbos AP, Evans AC. A nonparametric method for automatic correction of intensity nonuniformity in MRI data. IEEE Trans Med Imaging. 1998;17:87-97.
Samson RS, Wheeler-Kingshott CAM, Symms MR, Tozer DJ, Tofts PS. A simple correction for B1 field errors in magnetization transfer ratio measurements. Magn Reson Imaging. 2006;24:255-263.
Poon CS, Henkelman RM. Practical T2 quantitation for clinical applications. J Magn Reson Imaging. 1992;2:541-553.
Sled JG, Pike GB. Quantitative imaging of magnetization transfer exchange and relaxation properties in vivo using MRI. Magn Reson Med. 2001;46:923-931.
Stikov N, Boudreau M, Levesque IR, Tardif CL, Barral JK, Pike GB. On the accuracy of T1 mapping: searching for common ground. Magn Reson Med. 2015;73:514-522.
McPhee KC, Wilman AH. T1 and T2 quantification from standard turbo spin echo images. Magn Reson Med. 2019;81:2052-2063.
Ma D, Coppo S, Chen Y, et al. Slice profile and B1 corrections in 2D magnetic resonance fingerprinting. Magn Reson Med. 2017;78:1781-1789.
Insko EK, Bolinger L. Mapping of the radiofrequency field. J Magn Reson A. 1993;103:82-85.
Akoka S, Franconi F, Seguin F, Le Pape A. Radiofrequency map of an NMR coil by imaging. Magn Reson Imaging. 1993;11:437-441.
Sacolick LI, Wiesinger F, Hancu I, Vogel MW. B1 mapping by Bloch-Siegert shift. Magn Reson Med. 2010;63:1315-1322.
Yarnykh VL. Actual flip-angle imaging in the pulsed steady state: a method for rapid three-dimensional mapping of the transmitted radiofrequency field. Magn Reson Med. 2007;57:192-200.
Nehrke K, Börnert P. DREAM-a novel approach for robust, ultrafast, multislice B₁ mapping. Magn Reson Med. 2012;68:1517-1526.
Lesch A, Schlöegl M, Holler M, Bredies K, Stollberger R. Ultrafast 3D Bloch-Siegert B1+-mapping using variational modeling. Magn Reson Med. 2019;81:881-892.
Sharma A, Tadanki S, Jankiewicz M, Grissom WA. Highly-accelerated Bloch-Siegert |B1+| mapping using joint autocalibrated parallel image reconstruction. Magn Reson Med. 2014;71:1470-1477.
Chhetri G, McPhee KC, Wilman AH. Alzheimer's disease neuroimaging initiative. Bloch modelling enables robust T2 mapping using retrospective proton density and T2-weighted images from different vendors and sites. Neuroimage. 2021;237:118116.
Uddin MN, McPhee KC, Blevins G, Wilman AH. Recovery of accurate T2 from historical 1.5 tesla proton density and T2-weighted images: application to 7-year T2 changes in multiple sclerosis brain. Magn Reson Imaging. 2017;37:21-26.
Van de Moortele P-F, Akgun C, Adriany G, et al. B(1) destructive interferences and spatial phase patterns at 7 T with a head transceiver array coil. Magn Reson Med. 2005;54:1503-1518.
Glover GH, Hayes CE, Pelc NJ, et al. Comparison of linear and circular polarization for magnetic resonance imaging. J Magn Reson. 1985;64:255-270.
Tropp J. Image brightening in samples of high dielectric constant. J Magn Reson. 2004;167:12-24.
Tian J, Snyder CJ, Delabarre L, et al. Effect of head size to B1, SNR and SAR. In Proceedings of the 15th Annual Meeting of ISMRM, Berlin, Germany, 2007. Abstract 1011.
Vaidya MV, Collins CM, Sodickson DK, Brown R, Wiggins GC, Lattanzi R. Dependence of B1+ and B1− field patterns of surface coils on the electrical properties of the sample and the MR operating frequency. Concepts Magn Reson Part B Magn Reson Eng. 2016;46:25-40.
Sled JG, Pike GB. Standing-wave and RF penetration artifacts caused by elliptic geometry: an electrodynamic analysis of MRI. IEEE Trans Med Imaging. 1998;17:653-662.
Castro MA, Yao J, Pang Y, et al. Template-based B₁ inhomogeneity correction in 3T MRI brain studies. IEEE Trans Med Imaging. 2010;29:1927-1941.
Abbasi-Rad S, O'Brien K, Kelly S, et al. Improving FLAIR SAR efficiency at 7T by adaptive tailoring of adiabatic pulse power through deep learning B1+ estimation. Magn Reson Med. 2021;85:2462-2476.
Weiskopf N, Lutti A, Helms G, Novak M, Ashburner J, Hutton C. Unified segmentation based correction of R1 brain maps for RF transmit field inhomogeneities (UNICORT). NeuroImage. 2011;54:2116-2124.
Jenkinson M, Bannister P, Brady M, Smith S. Improved optimization for the robust and accurate linear registration and motion correction of brain images. NeuroImage. 2002;17:825-841.
fsl_anat. FSL Wiki. https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/fsl_anat. Accessed August 16, 2021.
Smith SM. Fast robust automated brain extraction. Hum Brain Mapp. 2002;17:143-155.
Mazziotta J, Toga A, Evans A, et al. A probabilistic atlas and reference system for the human brain: International Consortium for Brain Mapping (ICBM). Philos Trans R Soc Lond B Biol Sci. 2001;356:1293-1322.
Mori S, Oishi K, Jiang H, et al. Stereotaxic white matter atlas based on diffusion tensor imaging in an ICBM template. NeuroImage. 2008;40:570-582.
Gabriel C. Compilation of the Dielectric Properties of Body Tissues at RF and Microwave Frequencies. Defense Technical Information Center; 1996.
Coffey CE, Wilkinson WE, Parashos IA, et al. Quantitative cerebral anatomy of the aging human brain: a cross-sectional study using magnetic resonance imaging. Neurology. 1992;42:527-536.
Manjón JV, Coupé P. volBrain: an online MRI brain volumetry system. Front Neuroinform. 2016;10:30.
Katzman WB, Wanek L, Shepherd JA, Sellmeyer DE. Age-related hyperkyphosis: its causes, consequences, and management. J Orthop Sports Phys Ther. 2010;40:352-360.
Desmond KL, Xu R, Sun Y, Chavez S. A practical method for post-acquisition reduction of bias in fast, whole-brain B1-maps. Magn Reson Imaging. 2021;77:88-98.
Brink WM, Börnert P, Nehrke K, Webb AG. Ventricular B1+ perturbation at 7 T-real effect or measurement artifact? NMR Biomed. 2014;27:617-620.
Jack CR, Shiung MM, Gunter JL, et al. Comparison of different MRI brain atrophy rate measures with clinical disease progression in AD. Neurology. 2004;62:591-600.
Jacobsen C, Hagemeier J, Myhr K-M, et al. Brain atrophy and disability progression in multiple sclerosis patients: a 10-year follow-up study. J Neurol Neurosurg Psychiatry. 2014;85:1109-1115.
Adriany G, Van de Moortele P-F, Wiesinger F, et al. Transmit and receive transmission line arrays for 7 Tesla parallel imaging. Magn Reson Med. 2005;53:434-445.
Katscher U, Börnert P, Leussler C, van den Brink JS. Transmit SENSE. Magn Reson Med. 2003;49:144-150.
Deniz CM, Alon L, Brown R, Zhu Y. Subject- and resource-specific monitoring and proactive management of parallel radiofrequency transmission. Magn Reson Med. 2016;76:20-31.
Gras V, Vignaud A, Amadon A, Bihan D, Boulant N. Universal pulses: a new concept for calibration-free parallel transmission. Magn Reson Med. 2017;77:635-643.
Gras V, Mauconduit F, Boulant N. A statistical robust approach to design parallel transmit radiofrequency excitations in MRI. Concepts Magn Reson Part A. 2020;2020:1-13.