单回波检测 single echo detection
多单体回波 multicell echo
单次激发回波平面成像 single-shot echo planar imaging ; SS-EPI
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.
通过在特定时刻对DDS生成的信号进行补相，可以使单dds同时生成多个目标的与被测雷达全相参的常规脉冲和线性调频回波信号。
By setting the DDS's offset phase at given time, a single DDS can generate multi-target phase-coherence signals including LFM and general pulse for evaluated radar.
单次激发平面回波成像；
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