... spin-echo imaging 自旋回波成像 spin-echo sequence 自旋回波序列 short spin-echo 短自回波 ...
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...，用色笔标出基线，腹部定位像用冠状面快速梯度回波序列，轴面亦为快速梯度回波序列；肝脏部位采用快速翻转自旋回波序列（FRFSE）作为监视手段，．在轴面扫描图像中选择穿刺的最佳层面和穿刺点，于 MR 扫描机上测算出穿刺的最佳层面与基线距离，然后以此距离于...
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脊柱脊椎异常磁共振表现-强直性脊柱炎症状-上海西郊骨科 主要为对钙化显示不如CT；有时受检者难以忍受幽闭恐惧症。 1．MRl成像基本序列 (1)自旋回波序列(SE，Spin echo)：基本成像序列。T1wl提供良好的空间分辨率。此序列表现为等低信号的如脊髓、后纵韧带骨化、椎体骨质增
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目的：探讨单激发快速自旋回波序列(SSFSE)尿路造影技术及其临床应用价值。
Objective: To evaluate the technique of MRU with single shot FSE (SSFSE) pulse sequence and its clinical value.
结果：FLAIR序列检出病灶66枚，常规自旋回波序列检出病灶46枚，前者较后者敏感性高。
Results:FLAIR sequence detected 66 focus of disease, whereas conventional SE sequence detected 46 focus of disease. The former was more sensitive than the latter.
结果：FLAIR序列检出病灶66枚，常规自旋回波序列检出病灶46枚，前者较后者敏感性高。
Results: FLAIR sequence detected 66 focus of disease, whereas conventional se sequence detected 46 focus of disease. The former was more sensitive than the latter. Conclusion: FLAIR sequence can...
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