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- NMR pulse sequences 核磁共振脉冲序列
- Methods: 10 normal subjects were scanned using propeller FSE T2W and routine FSE T2W pulse sequences respectively. 方法选取10位健康志愿者,分别采用常规头部扫描序列FSE T2W和Propeller FSE T2W进行轴位扫描。
- Methods: The image was used to measure SNR.The parameters such as FOV,thick,NEX and pulse sequences such as SE,FSE,STIR,FLAIR and FLASH were altered. 方法利用所得测试体模的图像计算信噪比,改变视野、层厚和激励次数等扫描参数,应用于SE、FSE等五个常见扫描序列,分析图像质量。
- Purpose To select the optimal imaging planes, pulse sequences and parameters for MRI diagnosis of temporomandibular joint(TMJ) dysfunction. 目的通过选择合理的扫描层面、脉冲序列及参数诊断颞颌关节紊乱综合征。
- The strong intravascular signal enhancement of gadolinium also permits the use of 3D pulse sequences that provide higher spacial revolution than can be achieved with two-dimensional (2D) techniques. 钆造影剂可增强血管内信号，使采用3D脉冲序列采集成为现实，这样可以提供比2D脉冲序列高得多的空间分辨率。
- AN IMPROVED MEASURING PULSE SEQUENCE FOR NMR LOGGING 一种改进的核磁共振测井测量脉冲序列
- The accuracy for detecting increased hippocampal signal intensity with different MR pulse sequences was FLAIR sequence(88.9%), SE (77.8%), FSE (62.2%), and proton density sequence(43.3%), in decreasing order of frequency. SE序列质子密度加权像判别海马信号强度增加的准确度最差（43.;3%25）； FSE序列次之（62
- Objective:To evaluate fluid attenuated inversion recovery (FLAIR) pulse sequence and the clinical application of fluid attenuated inversion recovery pulse sequences in MRI imaging of the brain. 目的:探讨快速液体衰减反转恢复(FLAIR)技术条件及其在颅脑的临床应用价值。
- In the second part, the basic theory of MRI, some basic concepts and the developing method of the pulse sequence are introduced. 第二部分介绍了核磁共振成像的基本原理、序列的有关概念及目前Resonance公司提供的序列开发平台编写序列的方法;
- The frequency domain profiles of DANTE pulse sequence are calculated according to the analytical solutions of Bloch equations. 根据 Bloch方程的解析解对 DANTE脉冲序列进行计算机模拟 .
- Signal in MR images is high or low (bright or dark), depending on the pulse sequence used, and the type of tissue in the image region of interest. 磁共振中的信号根据所用脉冲的顺序以及所要成像组织的类型分为高信号或第信号（亮或者暗）。
- Signal in MR images is high or low (bright or dark), depending on the pulse sequence used, and the type of tissue in the image. 磁共振中的信号根据所用脉冲的顺序以及所要成像组织的类型分为高信号或低信号（亮或者暗）。
- Methods 59 patients with upper urinary tract obstruction were subjected to MRU performed in a heavily T2 weighted fast echo pulse sequence in the coronal plane. 方法59例上尿路梗阻性疾病患者接受检查，MRU为冠状位快速自旋回波T2加权像。
- When two counters of the Intel8253 work at mode 1 and mode 2 respectively,the pulse sequence can be programmed with the change of the pulse width and pulse period. 该方法利用8253芯片的两个计时计、数通道分别工作在方式1和方式2,通过软件编程改变脉宽和脉间的时间值产生脉宽、脉间可变的脉冲序列。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- 2D NMR Spectral Editing Technique by Using Pulse Sequence DEPT-(90+45) 基于脉冲序列DEPT-(90+45)的二维核磁共振谱编辑技术
- A new feature extraction method for radar pulse sequences 一种新的雷达全脉冲信号特征提取方法
- A interception probability reduction theory by means of comparing the RPPM with constant PRI pulse sequence is also analysised in this paper, further more the strong properties of ECCM of the RPPM is discussed and analysised. 此外，本文还介绍了随机脉位调制信号比较于等重复周期(PRI)脉冲信号来降低信号被截获概率的原理，讨论并分析了随机脉位调制脉冲多普勒雷达较强的抗干扰能力。
- Pul is a short form for pulmonary. 应该是肺部气体栓塞吧!
- He knew the pulse of the nation. 他了解国民的心态。
