节点文献
快速多平面反转回复序列在骨关节磁共振检查中的价值
The Values of FMPIR Series in Bone and Joint MRI Examination
【摘要】 为探讨快速多平面反转回复(FMPIR)序列在骨关节磁共振(MR)检查中的成像技术及其应用价值,对44例骨关节疾病的患者进行检查,通过FMPIR序列与常规的自旋回波(SE)序列的信号差异的分析显示,FMPIR序列对SE序列所发现的病灶无一遗漏,并且还发现SE序列所未发现的肿大淋巴结10枚,且能抑制脂肪显示,使病灶凸显,采集时间也较SE序列短。FMPIR序列的缺点为背景欠佳及不利于病灶的定性。提示:由于FMPIR序列的特点,在骨关节MR检查中,可作为SE序列的重要补充
【Abstract】 In order to explore the practical value and imaging technique of FMPIR in bone and joint MRI examination, the analysis on the signal difference between FMPIR and SE series was performed in 44 cases of bone and joint diseases The FMPIR series demonstrated that FMPIR not only all the foci being found in SE series,but also 10 enlarged lymphnodes not being found in SE series as well In FMPIR series the fat saturation effect made the focus more conspicuous and the time for data obtained was shorter than in SE series The main shortcomings of FMPIR included interior background display and disadvantages to focus qualitative diagnosis It was suggested that FMPIR might be adopted as an important complement to SE series in bone and joint MRI examination
【Key words】 fast multiplanar IR; \ bone and joint disease; magnetic resonance imaging;
- 【文献出处】 同济医科大学学报 ,ACTA UNIVERSITATIS MEDICTNAE TANGJI , 编辑部邮箱 ,1999年01期
- 【分类号】R445.2 0,R684.04
- 【下载频次】23