TISSUE SIGNATURES WITH DUAL-ENERGY COMPUTED-TOMOGRAPHY

被引:145
作者
DICHIRO, G
BROOKS, RA
KESSLER, RM
JOHNSTON, GS
JONES, AE
HERDT, JR
SHERIDAN, WT
机构
[1] NIH, DEPT NUCL MED, BETHESDA, MD 20014 USA
[2] NIH, DEPT DIAGNOST RADIOL, BETHESDA, MD 20014 USA
关键词
D O I
10.1148/131.2.521
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 [临床医学]; 100207 [影像医学与核医学]; 1009 [特种医学];
摘要
By providing information on two parameters, dual-energy computed tomography can offer clinically useful tissue signatures for metallic deposits (Ca) or injected iodine, as well as for different normal and abnormal types of brain parenchymal tissues and CSF. Cerebral CT was performed on 36 patients and tissue differences analyzed using Hounsfield notation.
引用
收藏
页码:521 / 523
页数:3
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