Evaluation of a newly discovered water suppression pulse sequence for high‐field in vivo 1H surface coil NMR spectroscopy
Evaluation of a newly discovered water suppression pulse sequence for high‐field in vivo 1H surface coil NMR spectroscopy
复制标题
新发现的高场体内 1H 表面线圈 NMR 波谱水抑制脉冲序列的评估
DOI:
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复制
发表时间:
1989
影响因子:
3.3
通讯作者:
K. Hossmann
中科院分区:
文献类型:
--
作者:
J. Alger;Arturo Brunetti;G. Nagashima;K. Hossmann
The use of a water‐suppressing spin‐echo pulse sequence reported recently (V. Sklenar and A. Bax, J. Magn. Reson. 74, 469 (1987); M. von Kienlin, M. DeCorps, J. P. Albrand, M. F. Foray, and P. Blondet, J. Magn. Reson. 76, 169 (1987)) was evaluated for in vivo brain proton surface coil NMR spectroscopy. The studies were performed on cat brain using surface coils at 4.7 T. The sequence produced brain spectra with adequate water suppression, and a broader excitation profile than sequences which form spin echoes using 1331 pulses (P. J. Hore, J. Magn. Reson. 54, 539 (1983); H. P. Hetherington, M. J. Avison, and R. G. Shulman, Proc. Natl. Acad. Sci. USA 82, 3115 (1985)). The phase artifacts were smaller than those produced in 1331 methods, but theoretical analysis showed they should not be completely absent. The effectiveness of lengthening the spin‐echo delay in the new sequence for suppression of unwanted lipid resonances was demon‐strated. The sequence was shown to be capable of detecting lactate formation and clearance in a global cerebral ischemia experiment. © 1989 Academic WSS, Inc.
DOI:
10.1073/pnas.81.8.2517
发表时间:
1984
影响因子:
11.1
作者:
Behar,KL;Rothman,DL;Shulman,RG;Petroff,OA;Prichard,JW
通讯作者:
Prichard,JW
DOI:
10.1073/pnas.80.16.4945
发表时间:
1983-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
BEHAR, KL;DENHOLLANDER, JA;PRICHARD, JW
通讯作者:
PRICHARD, JW
DOI:
10.1073/pnas.81.20.6330
发表时间:
1984-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
ROTHMAN, DL;BEHAR, KL;SHULMAN, RG
通讯作者:
SHULMAN, RG