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Volumn 203, Issue 2, 2010, Pages 323-327

New high dielectric constant materials for tailoring the B1+ distribution at high magnetic fields

Author keywords

Dielectric materials; Electromagnetics; High field MRI; Transmit arrays

Indexed keywords

ELECTROMAGNETICS; HIGH DIELECTRIC CONSTANTS; HIGH FIELD MRI; HIGH MAGNETIC FIELDS; HUMAN BODIES; IMAGE INTENSITIES; LOW BACKGROUND; MATERIAL PROPERTY; NEW HIGH; NEW MATERIAL; SPATIAL DISTRIBUTION; TEMPORAL LOBES; WATER BASED;

EID: 77949491923     PISSN: 10907807     EISSN: 10960856     Source Type: Journal    
DOI: 10.1016/j.jmr.2010.01.003     Document Type: Article
Times cited : (94)

References (37)
  • 1
    • 12744262814 scopus 로고    scopus 로고
    • Central brightening due to constructive interference with, without, and despite dielectric resonance
    • Collins C.M., Liu W., Schreiber W., Yang Q.X., and Smith M.B. Central brightening due to constructive interference with, without, and despite dielectric resonance. J. Magn. Reson. Imaging 21 (2005) 192-196
    • (2005) J. Magn. Reson. Imaging , vol.21 , pp. 192-196
    • Collins, C.M.1    Liu, W.2    Schreiber, W.3    Yang, Q.X.4    Smith, M.B.5
  • 6
    • 1242264843 scopus 로고    scopus 로고
    • Image brightening in samples of high dielectric constant
    • Tropp J. Image brightening in samples of high dielectric constant. J. Magn. Reson. 167 (2004) 12-24
    • (2004) J. Magn. Reson. , vol.167 , pp. 12-24
    • Tropp, J.1
  • 7
    • 70849094106 scopus 로고    scopus 로고
    • Understanding and manipulating the RF fields at high field MRI
    • Ibrahim T.S., Hue Y.K., and Tang L. Understanding and manipulating the RF fields at high field MRI. NMR Biomed. 22 (2009) 927-936
    • (2009) NMR Biomed. , vol.22 , pp. 927-936
    • Ibrahim, T.S.1    Hue, Y.K.2    Tang, L.3
  • 8
    • 46549092488 scopus 로고
    • An efficient, highly homogeneous radiofrequency coil for whole-body NMR imaging at 1.5-T
    • Hayes C.E., Edelstein W.A., Schenck J.F., Mueller O.M., and Eash M. An efficient, highly homogeneous radiofrequency coil for whole-body NMR imaging at 1.5-T. J. Magn. Reson. 63 (1985) 622-628
    • (1985) J. Magn. Reson. , vol.63 , pp. 622-628
    • Hayes, C.E.1    Edelstein, W.A.2    Schenck, J.F.3    Mueller, O.M.4    Eash, M.5
  • 10
    • 0026153962 scopus 로고
    • Mathematical-methods for treatment planning in deep regional hyperthermia
    • Sullivan D. Mathematical-methods for treatment planning in deep regional hyperthermia. IEEE Trans. Microwave Theory Tech. 39 (1991) 864-872
    • (1991) IEEE Trans. Microwave Theory Tech. , vol.39 , pp. 864-872
    • Sullivan, D.1
  • 11
    • 0026018782 scopus 로고
    • Strategies for optimized application of annular-phased-array systems in clinical hyperthermia
    • Wust P., Nadobny J., Felix R., Deuflhard P., Louis A., and John W. Strategies for optimized application of annular-phased-array systems in clinical hyperthermia. Int. J. Hyperthermia 7 (1991) 157-173
    • (1991) Int. J. Hyperthermia , vol.7 , pp. 157-173
    • Wust, P.1    Nadobny, J.2    Felix, R.3    Deuflhard, P.4    Louis, A.5    John, W.6
  • 12
    • 36649022409 scopus 로고    scopus 로고
    • Adaptation of antenna profiles for control of MR guided hyperthermia (HT) in a hybrid MR-HT system
    • Weihrauch M., Wust P., Weiser M., Nadobny J., Eisenhardt S., Budach V., and Gellermann J. Adaptation of antenna profiles for control of MR guided hyperthermia (HT) in a hybrid MR-HT system. Med. Phys. 34 (2007) 4717-4725
    • (2007) Med. Phys. , vol.34 , pp. 4717-4725
    • Weihrauch, M.1    Wust, P.2    Weiser, M.3    Nadobny, J.4    Eisenhardt, S.5    Budach, V.6    Gellermann, J.7
  • 13
    • 4043154817 scopus 로고    scopus 로고
    • Model-based optimization of phased arrays for electromagnetic hyperthermia
    • Kowalski M.E., and Jin H.M. Model-based optimization of phased arrays for electromagnetic hyperthermia. IEEE Trans. Microwave Theory Tech. 52 (2004) 1964-1977
    • (2004) IEEE Trans. Microwave Theory Tech. , vol.52 , pp. 1964-1977
    • Kowalski, M.E.1    Jin, H.M.2
  • 15
    • 40449139930 scopus 로고    scopus 로고
    • A geometrically adjustable 16-channel transmit/receive transmission line array for improved RF efficiency and parallel imaging performance at 7 Tesla
    • Adriany G., van de Moortele P.F., Ritter J., Moeller S., Auerbach E.J., Akgun C., Snyder C.J., Vaughan T., and Ugurbil K. A geometrically adjustable 16-channel transmit/receive transmission line array for improved RF efficiency and parallel imaging performance at 7 Tesla. Magn. Reson. Med. 59 (2008) 590-597
    • (2008) Magn. Reson. Med. , vol.59 , pp. 590-597
    • Adriany, G.1    van de Moortele, P.F.2    Ritter, J.3    Moeller, S.4    Auerbach, E.J.5    Akgun, C.6    Snyder, C.J.7    Vaughan, T.8    Ugurbil, K.9
  • 17
    • 33646378685 scopus 로고    scopus 로고
    • RF current element design for independent control of current amplitude and phase in transmit phased arrays
    • Kurpad K.N., Wright S.M., and Boskamp E.B. RF current element design for independent control of current amplitude and phase in transmit phased arrays. Conc. Magn. Reson. B 29B (2006) 75-83
    • (2006) Conc. Magn. Reson. B , vol.29 B , pp. 75-83
    • Kurpad, K.N.1    Wright, S.M.2    Boskamp, E.B.3
  • 21
    • 33847718735 scopus 로고    scopus 로고
    • Array-optimized composite pulse for excellent whole-brain homogeneity in high-field MRI
    • Collins C.M., Wang Z.W., Mao W.H., Fang J.M., Liu W.Z., and Smith M.B. Array-optimized composite pulse for excellent whole-brain homogeneity in high-field MRI. Magn. Reson. Med. 57 (2007) 470-474
    • (2007) Magn. Reson. Med. , vol.57 , pp. 470-474
    • Collins, C.M.1    Wang, Z.W.2    Mao, W.H.3    Fang, J.M.4    Liu, W.Z.5    Smith, M.B.6
  • 23
    • 41849141981 scopus 로고    scopus 로고
    • Magnitude least squares optimization for parallel radio frequency excitation design demonstrated at 7 Tesla with eight channels
    • Setsompop K., Wald L.L., Alagappan V., Gagoski B.A., and Adalsteinsson E. Magnitude least squares optimization for parallel radio frequency excitation design demonstrated at 7 Tesla with eight channels. Magn. Reson. Med. 59 (2008) 908-915
    • (2008) Magn. Reson. Med. , vol.59 , pp. 908-915
    • Setsompop, K.1    Wald, L.L.2    Alagappan, V.3    Gagoski, B.A.4    Adalsteinsson, E.5
  • 26
    • 33745700347 scopus 로고    scopus 로고
    • Manipulation of image intensity distribution at 7.0 T: passive RF shimming and focusing with dielectric materials
    • Yang Q.X., Mao W., Wang J., Smith M.B., Lei H., Zhang X., Ugurbil K., and Chen W. Manipulation of image intensity distribution at 7.0 T: passive RF shimming and focusing with dielectric materials. J. Magn. Reson. Imaging 24 (2006) 197-202
    • (2006) J. Magn. Reson. Imaging , vol.24 , pp. 197-202
    • Yang, Q.X.1    Mao, W.2    Wang, J.3    Smith, M.B.4    Lei, H.5    Zhang, X.6    Ugurbil, K.7    Chen, W.8
  • 27
    • 33947162337 scopus 로고    scopus 로고
    • A simple solution for reducing artefacts due to conductive and dielectric effects in clinical magnetic resonance imaging at 3 T
    • Sreenivas A., Lowry M., Gibbs P., Pickles M., and Turnbull L.W. A simple solution for reducing artefacts due to conductive and dielectric effects in clinical magnetic resonance imaging at 3 T. Eur. J. Radiol. 62 (2007) 143-146
    • (2007) Eur. J. Radiol. , vol.62 , pp. 143-146
    • Sreenivas, A.1    Lowry, M.2    Gibbs, P.3    Pickles, M.4    Turnbull, L.W.5
  • 30
    • 70249127529 scopus 로고    scopus 로고
    • High Q calcium titanate cylindrical dielectric resonators for magnetic resonance microimaging
    • Haines K., Neuberger T., Lanagan M., Semouchkina E., and Webb A.G. High Q calcium titanate cylindrical dielectric resonators for magnetic resonance microimaging. J. Magn. Reson. 200 (2009) 349-353
    • (2009) J. Magn. Reson. , vol.200 , pp. 349-353
    • Haines, K.1    Neuberger, T.2    Lanagan, M.3    Semouchkina, E.4    Webb, A.G.5
  • 33
    • 15844421622 scopus 로고    scopus 로고
    • Effect of dielectric properties of solvents on the quality factor for a beyond 900 MHz cryogenic probe model
    • Horiuchi T., Takahashi M., Kikuchi J., Yokoyama S., and Maeda H. Effect of dielectric properties of solvents on the quality factor for a beyond 900 MHz cryogenic probe model. J. Magn. Reson. 174 (2005) 34-42
    • (2005) J. Magn. Reson. , vol.174 , pp. 34-42
    • Horiuchi, T.1    Takahashi, M.2    Kikuchi, J.3    Yokoyama, S.4    Maeda, H.5
  • 34
    • 33748505087 scopus 로고    scopus 로고
    • Mixing rules with complex dielectric coefficients
    • Sihvola A. Mixing rules with complex dielectric coefficients. Subsurf. Sensing Technol. Appl. 1 (2000) 393-415
    • (2000) Subsurf. Sensing Technol. Appl. , vol.1 , pp. 393-415
    • Sihvola, A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.