1) reversion
[英][rɪ'vɜ:ʃn] [美][rɪ'vɝʒən]
回复，恢复，反转
2) Inversion recovery
反转恢复
1.
ObjectiveTo find out the best method of fat suppression of spine coil and abdomen phased array coil from 3 methods (frequency-selective fat saturation, inversion recovery and frequency-selective water excitation) by comparing their Signal to Noise Ratio (SNR) and Image Uniformity (U) of phantom images and by comparing their advantages and disadvantages of body images.
目的比较脊柱线圈和腹部相控阵列线圈中三种脂肪抑制技术:频率选择压脂(Frequency-selective Fat Saturation, FS)、反转恢复(Inversion Recovery,IR)和水激励技术(Frequency-selective Water Excitation,WE)在模体和临床应用影像的优劣,探讨脊柱线圈和腹部相控阵列线圈中最佳的脂肪抑制方法。
3) reverse-revert method
反转恢复法
4) turbo inversion recovery,turbo inversion recovery magnitude
快速反转恢复
5) reversion
[英][rɪ'vɜ:ʃn] [美][rɪ'vɝʒən]
恢复，颠倒，返原，复元，反转
6) rollback recovery
回卷恢复
1.
Fault tolerant real-time scheduling strategy for NC system based on rollback recovery;
基于回卷恢复的数控系统实时容错调度策略
2.
Research on Rollback Recovery Fault-Tolerance Technology in High Availability Cluster;
高可用集群系统中回卷恢复容错技术研究
3.
The Research on Low-overhead Rollback Recovery Fault-Tolerance Technology;
低开销的回卷恢复容错技术研究
补充资料：反转恢复脉冲序列
反转恢复脉冲序列
磁共振成像术语。磁共振成像的脉冲序列之一。磁共振成像中，在90°射频脉冲前增加一个180°脉冲，把净磁化矢量反转到Z轴上，间隔一段时间(反转时间，inversion time，TI)后再施加一个90°脉冲，将净磁化矢量倾斜到X-Y平面上，产生一个自由感应衰减(FID)信号，其后再加一个180°脉冲则可产生一个自旋回波信号。这样，IR序列既可收集自旋回波信号，又可收集FID信号。IR序列有三个参数，即TI、TR(重复时间)和TE(回波时间)。IR序列成像时可获得T1加权和质子密度加权像，也可用IR序列测量样本的T1值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条