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Volumn 58, Issue 4, 2007, Pages 835-842

Variable slew-rate spiral design: Theory and application to peak B 1 amplitude reduction in 2D RF pulse design

Author keywords

RF pulse design; Slew rate; Spiral; VERSE

Indexed keywords

DIFFERENTIAL EQUATIONS; FREQUENCY ALLOCATION;

EID: 35048813441     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.21375     Document Type: Article
Times cited : (15)

References (27)
  • 4
    • 0028920255 scopus 로고
    • Motion artifacts in fMRI: Comparison of 2DFT with PR and spiral scan methods
    • Glover GH, Lee AT. Motion artifacts in fMRI: comparison of 2DFT with PR and spiral scan methods. Magn Reson Med 1995;33:624-635.
    • (1995) Magn Reson Med , vol.33 , pp. 624-635
    • Glover, G.H.1    Lee, A.T.2
  • 5
    • 45149145242 scopus 로고    scopus 로고
    • Pauly J, Nishimura D, Macovski A. A k-space analysis of small-tip-angle excitation. J Magn Reson 1989;81:43-56.
    • Pauly J, Nishimura D, Macovski A. A k-space analysis of small-tip-angle excitation. J Magn Reson 1989;81:43-56.
  • 6
    • 33846926585 scopus 로고
    • Broadband nuclear magnetic resonance pulses with two-dimensional spatial selectivity
    • Hardy CJ, Cline HE. Broadband nuclear magnetic resonance pulses with two-dimensional spatial selectivity. J Appl Phys 1989;66:1513-1516.
    • (1989) J Appl Phys , vol.66 , pp. 1513-1516
    • Hardy, C.J.1    Cline, H.E.2
  • 7
    • 38249023172 scopus 로고
    • Spatial localization in two dimensions using NMR designer pulses
    • Hardy CJ, Cline HE. Spatial localization in two dimensions using NMR designer pulses. J Magn Reson 1989;82:647-654.
    • (1989) J Magn Reson , vol.82 , pp. 647-654
    • Hardy, C.J.1    Cline, H.E.2
  • 8
    • 38249018621 scopus 로고
    • Correcting for nonuniform k-space sampling in two-dimensional NMR selective excitation
    • Hardy CJ, Cline HE, Bottomley PA. Correcting for nonuniform k-space sampling in two-dimensional NMR selective excitation. J Magn Reson 1990;87:639-645.
    • (1990) J Magn Reson , vol.87 , pp. 639-645
    • Hardy, C.J.1    Cline, H.E.2    Bottomley, P.A.3
  • 9
    • 0000768763 scopus 로고
    • A linear class of large-tip-angle selective excitation pulses
    • Pauly J, Nishimura D, Macovski A. A linear class of large-tip-angle selective excitation pulses. J Magn Reson 1989;82:571-587.
    • (1989) J Magn Reson , vol.82 , pp. 571-587
    • Pauly, J.1    Nishimura, D.2    Macovski, A.3
  • 10
    • 33744542788 scopus 로고    scopus 로고
    • SAR and RF power reduction with parallel excitation using non-Cartesian trajectories
    • Graesslin I, Niemann M, Harvey P, Vernickel P. SAR and RF power reduction with parallel excitation using non-Cartesian trajectories. MAGMA 2005;18:S251.
    • (2005) MAGMA , vol.18
    • Graesslin, I.1    Niemann, M.2    Harvey, P.3    Vernickel, P.4
  • 11
    • 20044392725 scopus 로고    scopus 로고
    • Basic considerations on the impact of the coil array on the performance of transmit SENSE
    • Katscher U, Röhrs J, Börnert P. Basic considerations on the impact of the coil array on the performance of transmit SENSE. MAGMA 2005;18:81-88.
    • (2005) MAGMA , vol.18 , pp. 81-88
    • Katscher, U.1    Röhrs, J.2    Börnert, P.3
  • 12
    • 0022739029 scopus 로고
    • Optimal control solutions to the magnetic resonance selective excitation problem
    • Conolly S, Nishimura D, Macovski A. Optimal control solutions to the magnetic resonance selective excitation problem. IEEE Trans Med Imaging 1986;MI-5:106-115.
    • (1986) IEEE Trans Med Imaging , vol.MI-5 , pp. 106-115
    • Conolly, S.1    Nishimura, D.2    Macovski, A.3
  • 13
    • 0042424318 scopus 로고
    • Optimization of two-dimensional spatially selective NMR pulses by simulated annealing
    • Hardy CJ, Bottomley PA, O'Donnell M, Roemer P. Optimization of two-dimensional spatially selective NMR pulses by simulated annealing. J Magn Reson 1988;77:233-250.
    • (1988) J Magn Reson , vol.77 , pp. 233-250
    • Hardy, C.J.1    Bottomley, P.A.2    O'Donnell, M.3    Roemer, P.4
  • 14
    • 0001748640 scopus 로고
    • Band-selective pulses without phase distortion. A simulated annealing approach
    • Geen H, Wimperis S, Freeman R. Band-selective pulses without phase distortion. A simulated annealing approach. J Magn Reson 1989;85:620-627.
    • (1989) J Magn Reson , vol.85 , pp. 620-627
    • Geen, H.1    Wimperis, S.2    Freeman, R.3
  • 16
    • 1842586446 scopus 로고    scopus 로고
    • Parallel excitation with an array of transmit coils
    • Zhu Y. Parallel excitation with an array of transmit coils. Magn Reson Med 2004;51:775-784.
    • (2004) Magn Reson Med , vol.51 , pp. 775-784
    • Zhu, Y.1
  • 17
  • 18
    • 35048861046 scopus 로고    scopus 로고
    • Xu D, King KF, Zhu Y, McKinnon GC, Liang Z. A noniterative method to design large-tip-angle multidimensional spatially-selective radio frequency pulses for parallel transmission
    • Xu D, King KF, Zhu Y, McKinnon GC, Liang Z. A noniterative method to design large-tip-angle multidimensional spatially-selective radio frequency pulses for parallel transmission.
  • 19
    • 35048863590 scopus 로고    scopus 로고
    • Multidimensional arbitrary-flip-angle parallel transmit pulse design using an optimal control approach
    • Berlin, Germany
    • Xu D, King KF, Zhu Y, McKinnon GC, Liang Z. Multidimensional arbitrary-flip-angle parallel transmit pulse design using an optimal control approach. In Proceedings of the 15th Annual Meeting of ISMRM, Berlin, Germany, 2007. p 1696.
    • (2007) Proceedings of the 15th Annual Meeting of ISMRM , pp. 1696
    • Xu, D.1    King, K.F.2    Zhu, Y.3    McKinnon, G.C.4    Liang, Z.5
  • 22
    • 0029095343 scopus 로고
    • Optimized gradient waveforms for spiral scanning
    • King KF, Foo TKF, Crawford CR. Optimized gradient waveforms for spiral scanning. Magn Reson Med 1995;34:156-160.
    • (1995) Magn Reson Med , vol.34 , pp. 156-160
    • King, K.F.1    Foo, T.K.F.2    Crawford, C.R.3
  • 23
    • 0032818760 scopus 로고    scopus 로고
    • Simple analytic spiral k-space algorithm
    • Glover GH. Simple analytic spiral k-space algorithm. Magn Reson Med 1999;42:412-415.
    • (1999) Magn Reson Med , vol.42 , pp. 412-415
    • Glover, G.H.1
  • 26
    • 35048830584 scopus 로고    scopus 로고
    • Comparison between analytical and numerical solutions for spiral trajectory in 2D k-space
    • Vancouver, Canada
    • Salustri C, Yang Y, Duyn JH, Glover GH. Comparison between analytical and numerical solutions for spiral trajectory in 2D k-space. In Proceedings of the 5th Annual Meeting of ISMRM, Vancouver, Canada, 1997. p 1813.
    • (1997) Proceedings of the 5th Annual Meeting of ISMRM , pp. 1813
    • Salustri, C.1    Yang, Y.2    Duyn, J.H.3    Glover, G.H.4
  • 27
    • 0031254281 scopus 로고    scopus 로고
    • Fast spiral magnetic resonance imaging with trapezoidal gradients
    • Duyn JH, Yang Y. Fast spiral magnetic resonance imaging with trapezoidal gradients. J Magn Reson 1997;128:130-134.
    • (1997) J Magn Reson , vol.128 , pp. 130-134
    • Duyn, J.H.1    Yang, Y.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.