메뉴 건너뛰기




Volumn 64, Issue 1, 2010, Pages 229-238

Optimization and validation of methods for mapping of the radiofrequency transmit field at 3T

Author keywords

B1; B1 +; Flip angle correction; Quantitative MRI; RF mapping

Indexed keywords

IMAGE ENHANCEMENT; MAGNETIC RESONANCE IMAGING; MAPPING; PHYSIOLOGY;

EID: 77953918713     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.22421     Document Type: Article
Times cited : (141)

References (40)
  • 3
    • 0031714439 scopus 로고    scopus 로고
    • Accurate determination of spindensity and T-1 in the presence of RF-field inhomogeneities and flip-angle miscalibration
    • Venkatesan R, Lin WL, Haacke EM. Accurate determination of spindensity and T-1 in the presence of RF-field inhomogeneities and flip-angle miscalibration. Magn Reson Med 1998;40:592-602.
    • (1998) Magn Reson Med , vol.40 , pp. 592-602
    • Venkatesan, R.1    Lin, W.L.2    Haacke, E.M.3
  • 4
    • 4744349011 scopus 로고    scopus 로고
    • Inherent insensitivity to RF inhomogeneity in FLASH imaging
    • Wang D, Heberlein K, LaConte S, Hu X. Inherent insensitivity to RF inhomogeneity in FLASH imaging. Magn Reson Med 2004;52:927-931.
    • (2004) Magn Reson Med , vol.52 , pp. 927-931
    • Wang, D.1    Heberlein, K.2    LaConte, S.3    Hu, X.4
  • 5
    • 0036158550 scopus 로고    scopus 로고
    • RF inhomogeneity compensation in structural brain imaging
    • Deichmann R, Good CD, Turner R. RF inhomogeneity compensation in structural brain imaging. Magn Reson Med 2002;47:398-402.
    • (2002) Magn Reson Med , vol.47 , pp. 398-402
    • Deichmann, R.1    Good, C.D.2    Turner, R.3
  • 6
    • 19544374140 scopus 로고    scopus 로고
    • 3D MDEFT imaging of the human brain at 4.7 T with reduced sensitivity to radiofrequency inhomogeneity
    • Thomas DL, De Vita E, Deichmann R, Turner R, Ordidge RJ. 3D MDEFT imaging of the human brain at 4.7 T with reduced sensitivity to radiofrequency inhomogeneity. Magn Reson Med 2005;53:1452-1458.
    • (2005) Magn Reson Med , vol.53 , pp. 1452-1458
    • Thomas, D.L.1    De Vita, E.2    Deichmann, R.3    Turner, R.4    Ordidge, R.J.5
  • 7
    • 33847774807 scopus 로고    scopus 로고
    • A review of methods for correction of intensity inhomogeneity in MRI
    • Vovk U, Pernus F, Likar B. A review of methods for correction of intensity inhomogeneity in MRI. IEEE Trans Med Imaging 2007;26:405-421.
    • (2007) IEEE Trans Med Imaging , vol.26 , pp. 405-421
    • Vovk, U.1    Pernus, F.2    Likar, B.3
  • 8
    • 0032252606 scopus 로고    scopus 로고
    • SAR and B-1 field distributions in a heterogeneous human head model within a birdcage coil
    • Collins CM, Li SZ, Smith MB. SAR and B-1 field distributions in a heterogeneous human head model within a birdcage coil. Magn Reson Med 1998;40:847-856.
    • (1998) Magn Reson Med , vol.40 , pp. 847-856
    • Collins, C.M.1    Li, S.Z.2    Smith, M.B.3
  • 11
    • 40449133227 scopus 로고    scopus 로고
    • Quantitative FLASH MRI at 3T using a rational approximation of the Ernst equation
    • DOI 10.1002/mrm.21542
    • Helms G, Dathe H, Dechent P. Quantitative FLASH MRI at 3T using a rational approximation of the Ernst equation. Magn Reson Med 2008;59:667-672. (Pubitemid 351348241)
    • (2008) Magnetic Resonance in Medicine , vol.59 , Issue.3 , pp. 667-672
    • Helms, G.1    Dathe, H.2    Dechent, P.3
  • 12
    • 0002931369 scopus 로고
    • Mapping of the radiofrequency field
    • Insko EK, Bolinger L. Mapping of the radiofrequency field. J Magn Reson A 1993;103:82-85.
    • (1993) J Magn Reson A , vol.103 , pp. 82-85
    • Insko, E.K.1    Bolinger, L.2
  • 13
    • 14744284381 scopus 로고    scopus 로고
    • In vivo method for correcting transmit/receive nonuniformities with phased array coils
    • Wang JH, Qiu ML, Constable RT. In vivo method for correcting transmit/receive nonuniformities with phased array coils. Magn Reson Med 2005;53:666-674.
    • (2005) Magn Reson Med , vol.53 , pp. 666-674
    • Wang, J.H.1    Qiu, M.L.2    Constable, R.T.3
  • 16
    • 0002610604 scopus 로고
    • 1 field: Approach to selective pulse analysis
    • 1 field: approach to selective pulse analysis. J Magn Reson 1979;35:69-86.
    • (1979) J Magn Reson , vol.35 , pp. 69-86
    • Hoult, D.I.1
  • 18
    • 51449114690 scopus 로고    scopus 로고
    • Rapid radiofrequency field mapping in vivo using single-shot STEAM MRI
    • Helms G, Finsterbusch J, Weiskopf N, Dechent P. Rapid radiofrequency field mapping in vivo using single-shot STEAM MRI. Magn Reson Med 2008;60:739-743.
    • (2008) Magn Reson Med , vol.60 , pp. 739-743
    • Helms, G.1    Finsterbusch, J.2    Weiskopf, N.3    Dechent, P.4
  • 20
    • 0030468874 scopus 로고    scopus 로고
    • Functional magnetic resonance neuroimaging data acquisition techniques
    • DOI 10.1006/nimg.1996.0057
    • Duyn JH, Yang Y, Frank JA, Mattay VS, Hou L. Functional magnetic resonance neuroimaging data acquisition techniques. Neuroimage 1996;4(3 pt 3):S76-S83. (Pubitemid 27024276)
    • (1996) NeuroImage , vol.4 , Issue.3 SUPPL. 2
    • Duyn, J.H.1    Yang, Y.2    Frank, J.A.3    Mattay, V.S.4    Hou, L.5
  • 22
    • 33846078031 scopus 로고    scopus 로고
    • Actual flip-angle imaging in the pulsed steady state: A method for rapid three-dimensional mapping of the transmitted radiofrequency field
    • 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.
    • (2007) Magn Reson Med , vol.57 , pp. 192-200
    • Yarnykh, V.L.1
  • 23
    • 33845263696 scopus 로고    scopus 로고
    • Fast 3D radiofrequency field mapping using echo-planar imaging
    • DOI 10.1002/mrm.21083
    • Jiru F, Klose U. Fast 3D radiofrequency field mapping using echoplanar imaging. Magn Reson Med 2006;56:1375-1379. (Pubitemid 44865322)
    • (2006) Magnetic Resonance in Medicine , vol.56 , Issue.6 , pp. 1375-1379
    • Jiru, F.1    Klose, U.2
  • 25
    • 60349112457 scopus 로고    scopus 로고
    • On the steady-state properties of actual flip angle imaging (AFI)
    • Nehrke K. On the steady-state properties of actual flip angle imaging (AFI). Magn Reson Med 2009;61:84-92.
    • (2009) Magn Reson Med , vol.61 , pp. 84-92
    • Nehrke, K.1
  • 28
    • 0036335096 scopus 로고    scopus 로고
    • Image distortion correction in fMRI: A quantitative evaluation
    • DOI 10.1006/nimg.2001.1054
    • Hutton C, Bork A, Josephs O, Deichmann R, Ashburner J, Turner R. Image distortion correction in fMRI: a quantitative evaluation. Neuroimage 2002;16:217-240. (Pubitemid 34852485)
    • (2002) NeuroImage , vol.16 , Issue.1 , pp. 217-240
    • Hutton, C.1    Bork, A.2    Josephs, O.3    Deichmann, R.4    Ashburner, J.5    Turner, R.6
  • 29
    • 60349123561 scopus 로고    scopus 로고
    • Influence of RF spoiling on the stability and accuracy of T1 mapping based on spoiled FLASH with varying flip angles
    • Preibisch C, Deichmann R. Influence of RF spoiling on the stability and accuracy of T1 mapping based on spoiled FLASH with varying flip angles. Magn Reson Med 2009;61:125-135.
    • (2009) Magn Reson Med , vol.61 , pp. 125-135
    • Preibisch, C.1    Deichmann, R.2
  • 30
    • 85014168917 scopus 로고    scopus 로고
    • Handbook of MRI pulse sequences
    • Elsevier Academic Press; London
    • Bernstein MA, King KF, Zhou XJ. Handbook of MRI pulse sequences, Gradient moment nulling, p 331-349, Elsevier Academic Press; London: 2004.
    • (2004) Gradient Moment Nulling , pp. 331-349
    • Bernstein, M.A.1    King, K.F.2    Zhou, X.J.3
  • 31
    • 0038042125 scopus 로고    scopus 로고
    • Looking into the functional architecture of the brain with diffusion MRI
    • DOI 10.1038/nrn1119
    • Le Bihan D. Looking into the functional architecture of the brain with diffusion MRI. Nat Rev Neurosci 2003;4:469-480. (Pubitemid 37280168)
    • (2003) Nature Reviews Neuroscience , vol.4 , Issue.6 , pp. 469-480
    • Le Bihan, D.1
  • 32
    • 33749257644 scopus 로고    scopus 로고
    • Optimal EPI parameters for reduction of susceptibility-induced BOLD sensitivity losses: A whole-brain analysis at 3 T and 1.5 T
    • Weiskopf N, Hutton C, Josephs O, Deichmann R. Optimal EPI parameters for reduction of susceptibility-induced BOLD sensitivity losses: a whole-brain analysis at 3 T and 1.5 T. Neuroimage 2006;33:493-504.
    • (2006) Neuroimage , vol.33 , pp. 493-504
    • Weiskopf, N.1    Hutton, C.2    Josephs, O.3    Deichmann, R.4
  • 33
    • 0030668370 scopus 로고    scopus 로고
    • Multimodal image coregistration and partitioning - A unified framework
    • DOI 10.1006/nimg.1997.0290
    • Ashburner J, Friston K. Multimodal image coregistration and partitioning - a unified framework. Neuroimage 1997;6:209-217. (Pubitemid 27488452)
    • (1997) NeuroImage , vol.6 , Issue.3 , pp. 209-217
    • Ashburner, J.1    Friston, K.2
  • 34
    • 0032129166 scopus 로고    scopus 로고
    • Standing-wave and RF penetration artifacts caused by elliptic geometry: An electrodynamic analysis of MRI
    • 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.
    • (1998) IEEE Trans Med Imaging , vol.17 , pp. 653-662
    • Sled, J.G.1    Pike, G.B.2
  • 35
    • 57149103503 scopus 로고    scopus 로고
    • High-resolution maps of magnetization transfer with inherent correction for RF inhomogeneity and T1 relaxation obtained from 3D FLASH MRI
    • Helms G, Dathe H, Kallenberg K, Dechent P. High-resolution maps of magnetization transfer with inherent correction for RF inhomogeneity and T1 relaxation obtained from 3D FLASH MRI. Magn Reson Med 2008;60:1396-1407.
    • (2008) Magn Reson Med , vol.60 , pp. 1396-1407
    • Helms, G.1    Dathe, H.2    Kallenberg, K.3    Dechent, P.4
  • 36
    • 0029096873 scopus 로고
    • High resolution renal diffusion imaging using a modified steady-state free precession sequence
    • Ding S, Trillaud H, Yongbi M, Rolett EL, Weaver JB, Dunn JF. High resolution renal diffusion imaging using a modified steady-state free precession sequence. Magn Reson Med 1995;34:586-595.
    • (1995) Magn Reson Med , vol.34 , pp. 586-595
    • Ding, S.1    Trillaud, H.2    Yongbi, M.3    Rolett, E.L.4    Weaver, J.B.5    Dunn, J.F.6
  • 37
    • 0034537605 scopus 로고    scopus 로고
    • A precise and user-independent quantification technique for regional comparison of single volume proton MR spectroscopy of the human brain
    • DOI 10.1002/1099-1492(200011)13:7<398::AID-NBM660>3.0.CO;2-W
    • Helms G. A precise and user-independent quantification technique for regional comparison of single volume proton MR spectroscopy of the human brain. NMR Biomed 2000;13:398-406. (Pubitemid 32001049)
    • (2000) NMR in Biomedicine , vol.13 , Issue.7 , pp. 398-406
    • Helms, G.1
  • 39
    • 1242316309 scopus 로고    scopus 로고
    • Optimisation of the 3D MDEFT sequence for anatomical brain imaging: Technical implications at 1.5 and 3 T
    • DOI 10.1016/j.neuroimage.2003.09.062
    • Deichmann R, Schwarzbauer C, Turner R. Optimisation of the 3D MDEFT sequence for anatomical brain imaging: technical implications at 1.5 and 3 T. Neuroimage 2004;21:757-767. (Pubitemid 38229939)
    • (2004) NeuroImage , vol.21 , Issue.2 , pp. 757-767
    • Deichmann, R.1    Schwarzbauer, C.2    Turner, R.3
  • 40
    • 31044445268 scopus 로고    scopus 로고
    • Improvement of the image quality of T1-weighted anatomical brain scans
    • Howarth C, Hutton C, Deichmann R. Improvement of the image quality of T1-weighted anatomical brain scans. Neuroimage 2006;29:930-937.
    • (2006) Neuroimage , vol.29 , pp. 930-937
    • Howarth, C.1    Hutton, C.2    Deichmann, R.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.