Calcifications are better detected with gradient echo techniques.
钙化在T2回波上可以更好的显示出来。
Results: Making use of the low field gradient echo (GE) -t2w's scanning can improve identifying meniscus injury.
结果应用低场梯度回波序列(GE)T2 W扫描可提高半月板损伤的诊断。
The coronal T1WI image was superior to coronal T2WI and gradient echo images in demonstrating the mandibular nerve.
冠状面t 1wi图像对下颌神经的显示优于冠状面t 2wi及梯度回波序列图像。
Purpose: To assess the value of low field intensity MR gradient echo and fat inhibition image formation in the diagnosis of the injury of knee.
目的：探讨低场强磁共振梯度回波和脂肪抑制成像在膝关节外伤中的诊断价值。
Objective TO assess the value of low field intensity MR gradient echo and fat inhibition image formation in the diagnosis of the injury of knee.
目的探讨低场强磁共振梯度回波和脂肪抑制成像在膝关节损伤中的临床应用。
Coronary MRA was performed with breath-hold fatsuppressed ECG-gated fast gradient echo sequence with K-space segmentation using a 1.5T MR scanner.
在1 ．5T 磁共振成像仪上应用屏气下脂肪抑制心电门控K 空间分段采集快速梯度回波技术进行冠脉血管成像研究。
Based on building up a model of echo canceller, the convergence of gradient-type stochastic adjustment algorithm of an adaptive filter under the mean-squared error criterion is discussed.
在建立回波抵消器模型的基础上，按最小均方误差准则，导出了自适应滤波器抽头的统计梯度算法和抽头调节的收敛公式。
Two smoothed gradient estimate methods used in adaptive sign algorithm applied to adaptive echo canceling have been discussed in this paper.
以自适应回波对消为对象，讨论了两种自适应符号算法的梯度估计平滑方法。
An adaptive conjugate gradient algorithm based on subband decompsition structure was proposed for acoustic echo cancellation in communication systems.
针对通信系统中的声学回声干扰问题，研究了一种快速收敛和有效的自适应回声抵消算法。
The range and depth dependence of the long-range reverberation and echo-reverberation ratio were calculated for the cases of negative gradient and homogeneous layers.
用该法在浅海负梯度和均匀层情况下，计算了远程混响和回波、混响比的距离、深度结构。
Objective To evaluate the diagnostic role of gradient-echo(GRE) in spondylopathy.
目的探讨GRE序列诊断脊椎病变的作用。
Objective To evaluate the diagnostic role of gradient-echo(GRE) in spondylopathy.
目的探讨GRE序列诊断脊椎病变的作用。
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