INCORPORATING LACTATE LIPID DISCRIMINATION INTO A SPECTROSCOPIC IMAGING SEQUENCE

被引:24
作者
ADALSTEINSSON, E [1 ]
SPIELMAN, DM [1 ]
WRIGHT, GA [1 ]
PAULY, JM [1 ]
MEYER, CH [1 ]
MACOVSKI, A [1 ]
机构
[1] STANFORD UNIV, DEPT DIAGNOST RADIOL, RADIOL SCI LAB, STANFORD, CA 94305 USA
关键词
SPECTROSCOPIC IMAGING; LACTATE; LACTATE LIPID DISCRIMINATION; J-COUPLING;
D O I
10.1002/mrm.1910300119
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
A spectroscopic imaging sequence incorporating a two-shot lactate editing method was used in two human brain studies to image lactate and NAA. The subtractive editing method allows separate images of lactate, NAA, and lipids to be collected during a single study with no SNR penalty. The sequence uses a spectral-spatial excitation for slice selection and water suppression, and employs inversion recovery and an echo time of 136 ms for additional lipid suppression.
引用
收藏
页码:124 / 130
页数:7
相关论文
共 24 条
  • [1] USE OF ROTATING-PHASE DANTE PULSES FOR INVIVO PROTON NMR SPECTRAL EDITING WITH A SINGLE IRRADIATION FACILITY
    BLONDET, P
    ALBRAND, JP
    VONKIENLIN, M
    DECORPS, M
    LAVANCHY, N
    [J]. JOURNAL OF MAGNETIC RESONANCE, 1987, 71 (02): : 342 - 346
  • [2] SPATIAL LOCALIZATION IN NMR-SPECTROSCOPY INVIVO
    BOTTOMLEY, PA
    [J]. ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1987, 508 : 333 - 348
  • [3] BOTTOMLEY PA, 1984, MED PHYS, V11, P425, DOI 10.1118/1.595535
  • [4] INVIVO QUANTIFICATION OF BRAIN-METABOLITES BY H-1-MRS USING WATER AS AN INTERNAL STANDARD
    CHRISTIANSEN, P
    HENRIKSEN, O
    STUBGAARD, M
    GIDEON, P
    LARSSON, HBW
    [J]. MAGNETIC RESONANCE IMAGING, 1993, 11 (01) : 107 - 118
  • [5] HUMAN BRAIN INFARCTION - PROTON MR SPECTROSCOPY
    DUIJN, JH
    MATSON, GB
    MAUDSLEY, AA
    HUGG, JW
    WEINER, MW
    [J]. RADIOLOGY, 1992, 183 (03) : 711 - 718
  • [6] LOCALIZED HIGH-RESOLUTION PROTON NMR-SPECTROSCOPY USING STIMULATED ECHOES - INITIAL APPLICATIONS TO HUMAN-BRAIN INVIVO
    FRAHM, J
    BRUHN, H
    GYNGELL, ML
    MERBOLDT, KD
    HANICKE, W
    SAUTER, R
    [J]. MAGNETIC RESONANCE IN MEDICINE, 1989, 9 (01) : 79 - 93
  • [7] LOCALIZED PROTON NMR-SPECTROSCOPY IN DIFFERENT REGIONS OF THE HUMAN-BRAIN INVIVO - RELAXATION-TIMES AND CONCENTRATIONS OF CEREBRAL METABOLITES
    FRAHM, J
    BRUHN, H
    GYNGELL, ML
    MERBOLDT, KD
    HANICKE, W
    SAUTER, R
    [J]. MAGNETIC RESONANCE IN MEDICINE, 1989, 11 (01) : 47 - 63
  • [8] LOCALIZED INVIVO PROTON SPECTROSCOPY USING DEPTH-PULSE SPECTRAL EDITING
    HANSTOCK, CC
    BENDALL, MR
    HETHERINGTON, HP
    BOISVERT, DP
    ALLEN, PS
    [J]. JOURNAL OF MAGNETIC RESONANCE, 1987, 71 (02): : 349 - 354
  • [9] A FULLY LOCALIZED H-1 HOMONUCLEAR EDITING SEQUENCE TO OBSERVE LACTATE IN HUMAN SKELETAL-MUSCLE AFTER EXERCISE
    HETHERINGTON, HP
    HAMM, JR
    PAN, JW
    ROTHMAN, DL
    SHULMAN, RG
    [J]. JOURNAL OF MAGNETIC RESONANCE, 1989, 82 (01): : 86 - 96
  • [10] METABOLITE SPECIFIC PROTON MAGNETIC-RESONANCE IMAGING
    HURD, RE
    FREEMAN, DM
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1989, 86 (12) : 4402 - 4406