Proton MR spectroscopy of craniopharyngiomas

被引：16
|
作者：
Sener, RN [1 ]
机构：
[1] Ege Univ Hosp, Dept Radiol, TR-35100 Izmir, Turkey
来源：
COMPUTERIZED MEDICAL IMAGING AND GRAPHICS | 2001年 / 25卷 / 05期
关键词：
brain; magnetic resonance studies; brain neoplasms; craniopharyngioma; proton magnetic resonance spectroscopy; FLAIR sequence; diffusion-weighted imaging;
D O I：
10.1016/S0895-6111(00)00066-5
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
To date, only a few cases of craniopharyngiomas have been studied by magnetic resonance (NIR) spectroscopy. We report our spectroscopy experiences with five patients having surgically proven craniopharyngiomas. Proton MR spectroscopy images were obtained using the single-voxel mode with spin-echo point resolved spectroscopy. Very prominent peaks centered at 1-1.5 ppm were noted in spectroscopic analysis, which probably corresponded to lipid/cholesterol peaks, correlating with the histological findings revealing high amounts of cholesterol in the cyst fluids. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：417 / 422
页数：6
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