H-1 MRS OF HUMAN BRAIN ABSCESSES IN-VIVO AND IN-VITRO

被引:94
作者
REMY, C
GRAND, S
LAI, ES
BELLE, V
HOFFMANN, D
BERGER, F
ESTEVE, F
ZIEGLER, A
LEBAS, JF
BENABID, AL
DECORPS, M
SEGEBARTH, CM
机构
[1] CHU GRENOBLE,HOP A MICHALLON,UNITE IRM,F-38043 GRENOBLE,FRANCE
[2] CHU GRENOBLE,HOP A MICHALLON,INSERM,U318,F-38043 GRENOBLE,FRANCE
[3] CHU GRENOBLE,HOP A MICHALLON,SERV NEUROCHIRURG,F-38043 GRENOBLE,FRANCE
[4] FREE UNIV BRUSSELS,HOP ERASME,B-1070 BRUSSELS,BELGIUM
关键词
BRAIN; ABSCESS; NEOPLASMS; H-1 MR SPECTROSCOPY;
D O I
10.1002/mrm.1910340404
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
Five patients, each with a brain abscess, were examined by means of H-1 MR spectroscopic imaging in vivo. The aspirated pus was analyzed in vitro by means of 1D and 2D COSY H-1 MRS. In addition to resonance lines from compounds (lactate, alanine and lipids) often found in the spectra from intracranial tumors, resonance lines were detected from a number of markers of infectious involvement (acetate, succinate, and various amino acids). These results suggest that H-1 MRS in vivo might contribute in establishing noninvasively a differential diagnosis between brain abscess and tumor.
引用
收藏
页码:508 / 514
页数:7
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