ENHANCED DETECTION OF BRAIN-TUMORS BY [F-18] FLUORODEOXYGLUCOSE PET WITH GLUCOSE LOADING

被引:24
作者
ISHIZU, K
SADATO, N
YONEKURA, Y
NISHIZAWA, S
MAGATA, Y
TAMAKI, N
TSUCHIDA, T
OKAZAWA, H
TANAKA, F
MIYATAKE, S
ISHIKAWA, M
KIKUCHI, H
KONISHI, J
机构
[1] KYOTO UNIV,FAC MED,DEPT BRAIN PATHOPHYSIOL,SAKYO KU,KYOTO 60601,JAPAN
[2] KYOTO UNIV,FAC MED,DEPT NEUROSURG,SAKYO KU,KYOTO 60601,JAPAN
关键词
EMISSION COMPUTED TOMOGRAPHY; BRAIN; NEOPLASMS; GLUCOSE; METABOLISM;
D O I
10.1097/00004728-199401000-00003
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
Objective: We applied glucose loading during PET studies with [F-18]2-fluoro-2-deoxy-D-glucose (FDG) to enhance detection of brain tumors by diminution of FDG uptake in normal gray matter. Materials and Methods: This study involved three patients with glioblastomas. Two PET scans were performed in all cases within 1 week in control and with glucose loading state. Results: In all patients, tumor was depicted more clearly with glucose loading than in the control study. The FDG uptake ratio of tumor to normal cortical gray matter showed a mean increase of 27% with glucose loading. Conclusion: This technique might be useful for detection of recurrent or residual tumors.
引用
收藏
页码:12 / 15
页数:4
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