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- spin echo technique 自旋回声技术
- MRI examination was performed with a 1.0 tesla superconductive magnetic field, and processed with turbo spin echo sequence. MRI平扫和增强检查在 1.;0T超导磁场中完成;采用快速自旋回波序列。
- Methods 111 cases were studied using FLAIR and conventional T2WI of fast spin echo(FSE) and DWI sequence on 0.35T permanent magnet MRI system. 方法应用0.;35T永磁MRI系统;对111例脑部MRI受检者分别使用FLAIR与常规FSE T2WI及DWI序列进行对比分析。
- Objective To discuss the value of fluid attenuated inversion recovery (FLAIR) and fast spin echo (FSE) in MRI of the brain. 目的探讨脑脊液衰减翻转恢复(FLAIR)与快速自旋回波(FSE)在颅脑的应用对比价值。
- Abstract： Objective To investigate the diagnostic value of conventional spin echo (SE) in combination with cine MRI in congenital heart disease. 摘 要： 目的 探讨常规自旋回波（SE）结合电影MRI对先天性心脏大血管畸形的诊断价值。
- Naganawa S,Koshikawa T,Fukatsu H,et al.Fast recovery 3D fast spin echo MR imaging of the inner ear at 3T[J].Am J Neuroradiol,2002,23:299. 孔祥泉;刘定西;徐海波;等.;国人内听道及内耳膜迷路的正常MR解剖研究[J]
- MRDTI sequence included spin echo sequence T1-weight image(SE T1WI),fast spine echo sequence T2-weighted image(FSE T2WI)and fourier acquired steady state sequence(FAST). MRDTI选用SE T1WI、FSE T2WI、FAST(fourier acquired steady state,FAST)序列。
- Methods We performed DWI,fluid attenuated inversion recovery,fast spin echo T 2 weighted MRI,3D TOF MRA in 52 patients with hyperacute,acute,subacute,chronic stroke. 方法 对 5 2例超急性期、急性期、亚急性期、慢性期的患者行 DWI、快速自旋回波 T2 WI、FL AIR及 3 D TOF法磁共振血管成像检查。
- Pre polarizing and spin echo method are often used in NML tool, and the magnetic field used has been changed from primitive earth magnetic field to man made magnetic field. 核磁测井仪中多采用预极化方式或自旋回波法，所用的磁场已从最初的地磁场演变到现在所用的各种人工磁场，所用的测量方式要与采用的磁场设计相适应。
- Conclusion The proper sequence for function MRI of pulmonary parenchyma was single shot turbo spin echo(SSh/TSE)with centrically-reordered phase encoding scheme and... 结果选择的序列是单激发快速自旋回波序列和单激发反转快速自旋回波序列。
- Materials and Methods Double Inversion Recovery Fast Spin Echo (DIR FSE), Fast cine and SE T_1WI of MRI and Echocardiography were performed on 38 cases with CCHD. X-ray angiography was performed on 8 cases. 资料与方法对38例CCHD进行双翻转恢复快速自旋回波(DIR-FSE)、快速电影(Fast-Cine)及SET1WI序列MRI及心脏B超检查,其中8例行X线心血管造影。
- Methods:Heavily T 2 weighted coronal MR myelography was performed with 3 D fast spin echo(FSE) and fat suppression sequence in 126 cases including six cerebellomedullary cistern,18 cervical,19 thoracic,and 83 lumbar studies. 方法: 采用三维快速自旋回波(FSE) 加脂肪抑制技术作冠状面重T2 加权椎管水成像126例, 包括小脑延髓池6 例、颈段18 例、胸段19 例、腰段83 例。
- In the end, a group of spin echo images(T1 weighted and T2 weighted) produced by the 0.2T MRI are given to demonstrate the satisfactory shimming performance of this active shimming system. 2T开放式永磁型医用核磁共振成像仪所研制的有源匀场系统的基本结构、工作原理和匀场方法,并在最后给出了该MRI通过自旋回波成像方式产生的一组影像(T1加权和T2加权)以展示该系统良好的匀场性能。
- spin echo correlated spectroscopy 自旋回波相关谱, 二维自旋回
- Navigated spin echo diffusion-weighted imaging; 导航自旋回波弥散加权威像;
- METHODS FOR MEASUREMENT OF THICKNESS BY ULTRASONIC PULSE ECHO TECHNIQUE 超声脉冲反射法测厚
- General rule of ultrasonic testing of metals by pulse echo technique 金属材料超声脉冲回波检测的一般规则
- General rule of ultrasonic testing of metalsby the pulse echo technique 利用脉冲回波法的金属材料超声波探伤试验方法基本规定
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
