3D PHASE ENCODING H-1 SPECTROSCOPIC IMAGING OF HUMAN BRAIN

被引：70

作者：

DUIJN, JH

MATSON, GB

MAUDSLEY, AA

WEINER, MW

机构：

[1] Magnetic Resonance Unit, Department of Veterans Affairs Medical Center, University of California, San Francisco

[2] Department of Medicine, University of California, San Francisco

[3] Department of Radiology, University of California, San Francisco

[4] Department of Pharmaceutical Chemistry, University of California, San Francisco

来源：

MAGNETIC RESONANCE IMAGING | 1992年 / 10卷 / 02期

关键词：

MAGNETIC RESONANCE; SPECTROSCOPIC IMAGING; PROTON SPECTROSCOPY;

D O I：

10.1016/0730-725X(92)90490-Q

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 three-dimensional (3D) phase-encoding proton spectroscopic imaging method is presented for a whole body MRI/MRS system. Metabolite images at 2 T of choline, creatine, and N-acetyl aspartate (NAA) of normal brain were obtained with a spatial resolution of 1.5 cc. With PRESS volume preselection and outer volume suppression pulses, brain regions close to the skull could be studied without significant contamination by lipid and water signals.

引用

页码：315 / 319

页数：5

共 16 条

[1] Moonen, van Zijl, Gillen, Sobering, Sobering, Bizzi, Alger, Frank, Fulham, DeChiro, Long-echo-time spectroscopic imaging of the human brain close to the skull, San Francisco: Proceedings of Tenth Annual Scientific Meeting, (1991)
[2] Luyten, van Ryen, Tulleken, den Hollander, Metabolite mapping using 1H NMR spectroscopic imaging in patients with cerebrovascular disease, Amsterdam: Proceedings of Eighth Annual Scientific Meeting, (1989)
[3] Luyten, Marien, Heindel, van Gerwen, Herholz, den Hollander, Friedmann, Heiss, Metabolite imaging of patients with intracranial tumors: H-1 MR spectroscopic imaging and PET, Radiology, 176, pp. 791-799, (1990)
[4] Furuya, Naruse, Ide, Ikejiri, Kakoi, Murakami, Tanaka, Umeda, Horikawa, Ebisu, Ueda, Miyazaki, Maki, 1H-CSI study of brain tumors, San Francisco: Proceedings of Tenth Annual Scientific Meeting, (1991)
[5] Arnold, Matthews, Francis, Antel, San Francisco: Proceedings of Tenth Annual Scientific Meeting, Temporal profile of regional chemical-pathological changes in demyelinating lesions defined by MRSI, (1991)
[6] Spielman, Meyer, Macovski, 1H Spectroscopic imaging using a spectral-spatial excitation pulse, Magn. Reson. Med., 18, pp. 269-279, (1991)
[7] Moonen, Sobering, van Zijl, Gillen, Daly, Clinically feasible, short-echo-time proton spectroscopic imaging in three dimensions, New York: Proceedings of Ninth Annual Scientific Meeting, (1990)
[8] Ordidge, Bendall, Gordon, Connely, Volume selection for in-vivo spectroscopy, Magnetic Resonance in Biology and Medicine, pp. 387-397, (1985)
[9] Maudsley, Sensitivity in Fourier imaging, J. Magn. Reson., 68, pp. 363-366, (1986)
[10] Posse, Aue, 1H spectroscopic imaging at high spatial resolution, NMR in Biomed., 2, pp. 234-239, (1989)

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