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- 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。
- 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。
- The Application of Spin Echo Sequence and Its Modified Sequence for MRI of Pulmonary Parenchyma 自旋回波及其改良序列在肺实质磁共振成像中的应用
- fast spin echo sequence 快速自旋回波序列
- spin echo sequence 自旋回波程序
- multiple spin echo sequence 多次自旋回波程序
- The present paper analyzed the composite pulse, and used it to construct the Magic Echo Sequence for I = 1 spin systems for compensating the phase error. 本文分析了组合脉冲序列,将它用来构成魔术回波序列,这样就能消除位相失真。
- 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。
- 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。
- 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。
- Then fast spiral echo sequence was used to get weighted T2WI images and the images were reconstructed with MIP(maximum intensity projection). 然后用快速自旋回波重T2WI加权序列扫描,图像经最大密度投影法重建。
- Then fast spiral echo sequence was used to get weighted T2WI images and the images were reconstructed with MIP (maximum intensity projection). 然后用快速自旋回波重T2WI加权序列扫描,图像经最大密度投影法重建。
- 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]
- 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。
- Following SE T 1WI and turbo SE T 2WI of transversal section, enhanced dynamic scans with gradient echo sequence and central K space acquisition without breath holding were performed at seven contiguous sections and eight phases. 轴位常规自旋回波T1加权成像及快速自旋回波T2加权成像后,采用平静呼吸状态下梯度回波K空间中心部分采集技术、7个连续层面8个时相动态增强扫描。
- 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。
- With SPIO enhancement,GRE T 2 *W and T 2W+PDW of SE dual echo sequences are the most sensitive sequences. SPIO增强后检测肝癌病灶的各种序列中 ,以GRET2 WI最为敏感 ,其次是双回波的T2 WI +PDWI序列。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries