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HIGH-DENSITY BARIUM-SULFATE AS AN MRI ORAL CONTRAST

被引：19
作者：
MARTIBONMATI, L
VILAR, J
PANIAGUA, JC
TALENS, A
机构：
[1] Department of Diagnostic Radiology, Hospital Dr Peset
来源：
MAGNETIC RESONANCE IMAGING | 1991年 / 9卷 / 02期
关键词：
BARIUM SULFATE SUSPENSION; MRI STUDIES; STOMACH;
D O I：
10.1016/0730-725X(91)90019-I
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：
High density barium sulphate suspension was investigated as an oral contrast on MRI. On 30 consecutive subjects, the stomach (in all cases) and the two first portions of the duodenum (in 21 cases) were filled with the suspension. This oral contrast behaved as a negative contrast, being hypointense on all pulse sequences (spin-echo T1-weighted, spin-echo T2-weighted and STIR). This characteristic is probably due to the low proton density of the suspension (260 +/- 40). Since barium sulphate is inexpensive, harmless and available on all radiologic departments, it is recommendable in MRI studies of the liver and head of the pancreas.
引用
收藏
页码：259 / 261
页数：3
相关论文
共 3 条
[1]  
Burton, Gainesville, Ros, Otto, Fagien, Li, Eshaghi, Vogel, Barium MRI imaging of the pancreas: Initial experience, Radiology, 173, P, (1989)
[2]  
Tart, Gainesville, Li, Fitzsimmons, Storm, Mao, Barium sulfate suspension as a negative oral contrast agent in MRI imaging, Radiology, 173, P, (1989)
[3]  
Storm, Gainesville, Li, Tart, Ros, Grantham, Clore, Barium sulfate suspension as an oral contrast agent in MRI imaging initial clinical results, Radiology, 173, P, (1989)
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