In vivo high resolution coronal MRI of the wrist at 8.0 tesla

被引：24
作者：
Ashman, CJ
Farooki, S
Abduljalil, AM
Chakeres, DW
机构：
[1] Ohio State Univ, Med Ctr, Ctr Adv Biomed Imaging, Columbus, OH 43210 USA
[2] Ohio State Univ, Med Ctr, Dept Radiol, Columbus, OH 43210 USA
来源：
JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY | 2002年 / 26卷 / 03期
关键词：
magnetic resonance imaging; high field strength imaging; wrist;
D O I：
10.1097/00004728-200205000-00013
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
The wrists of asymptomatic volunteers were imaged at 8 and 1.5 T. The signal-to-noise ratio, spatial resolution, and soft tissue contrast of the 8 T images were much greater. The increased signal-to-noise ratio available at 8 T allows acquisition of high quality, high resolution images and visualization of intricate anatomy at scan times acceptable for clinical imaging.
引用
收藏
页码：387 / 391
页数：5
相关论文
共 21 条
  • [1] Abduljalil AM, 1999, J COMPUT ASSIST TOMO, V23, P832, DOI 10.1097/00004728-199911000-00004
  • [2] Macroscopic susceptibility in ultra high field MRI. II: Acquisition of spin echo images from the human head
    Abduljalil, AM
    Kangarlu, A
    Yu, Y
    Robitaille, PML
    [J]. JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1999, 23 (06) : 842 - 844
  • [3] Acquisition of human multislice MR images at 8 Tesla
    Abduljalil, AM
    Kangarlu, A
    Zhang, XL
    Burgess, RE
    Robitaille, PML
    [J]. JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1999, 23 (03) : 335 - 340
  • [4] High resolution MRI of the deep gray nuclei at 8 tesla
    Bourekas, EC
    Christofoidis, GA
    Abduljalil, AM
    Kangarlu, A
    Chakeres, DW
    Spigos, DG
    Robitaille, PML
    [J]. JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1999, 23 (06) : 867 - 874
  • [5] High signal-to-noise flash imaging at 8 Tesla
    Burgess, RE
    Yu, Y
    Abduljalil, AM
    Kangarlu, A
    Robitaille, PML
    [J]. MAGNETIC RESONANCE IMAGING, 1999, 17 (08) : 1099 - 1103
  • [6] Signal-to-noise ratio and absorbed power as functions of main magnetic field strength, and definition of "90°" RF pulse for the head in the birdcage coil
    Collins, CM
    Smith, MB
    [J]. MAGNETIC RESONANCE IN MEDICINE, 2001, 45 (04) : 684 - 691
  • [7] CONTRAST, RESOLUTION, AND DETECTABILITY IN MR IMAGING
    CONSTABLE, RT
    HENKELMAN, RM
    [J]. JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1991, 15 (02) : 297 - 303
  • [8] In vitro MR imaging of hyaline cartilage: Correlation with scanning electron microscopy
    Goodwin, DW
    Zhu, HQ
    Dunn, JF
    [J]. AMERICAN JOURNAL OF ROENTGENOLOGY, 2000, 174 (02) : 405 - 409
  • [9] Griswold MA, 2000, MAGN RESON MED, V44, P602, DOI 10.1002/1522-2594(200010)44:4<602::AID-MRM14>3.0.CO
  • [10] 2-5
123