常用序列:自旋回波序列(SE)T1WI:有助于显示软骨下骨髓信号改变和关节解剖结构;快速自旋回波( FSE )T2WI:显示积液较好,可以增强软骨与关节积液的反差。T2*梯度回波(GR):关节软骨显示清晰,组织信噪比增加。
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二、技术条件 场强1.5T(西门子vision)。横断、冠、矢状面扫描。快速自旋回波(TSE)序列,Tl加权像(Weighted Imag-ing,W):TR/TE=180/17ms,TZW:T..
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...用_博雅论文辅导中心,医学论文发表网站 pressed spoiled gradient-recalled echo,3D FS SPGR)和快速自旋回波(Fast spin echo,FSE)是近年来专门应用于透明软骨的成像序列[7]。
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快速自旋回波序列 FSE ; FRFSE ; fast spin echo ; turbo spin echo
单次激发快速自旋回波 SSFSE ; single shot fast spin echo ; half-Fourier acquisition single-shot turbo spin-echo ; Single-Shot TSE
复快速自旋回波 FRFSE
单激发快速自旋回波 SSHSE
反转恢复快速自旋回波 IRFSE ; inversion recovery fast spin echo
快速反转快速自旋回波 FRFSE
快速自旋回波脉冲序列 FSE
冠状位超快速自旋回波 UTSE
Study of diffusion weighted imaging combined with self-navigation motion correction fast spin echo sequence.
本文对处理过程进行了详细的阐述。 3.自导航快速自旋回波技术与弥散加权成像(DWI)技术相结合的研究。
参考来源 - 低场自导航快速自旋回波技术的研究Objective To assess the clinical value of the visualization ability of the pancreatobiliary tract and in diagnostic of the biliary obstructive diseases with heavily T2-weighted fast spin-echo (HT2-FSE) and the single-shot fast spin-echo(SS-FSE) sequences.
目的:探讨重T_2WI和单激发快速自旋回波的MRCP在胆管梗阻的诊断价值。
参考来源 - 胆管梗阻的MRCP诊断·2,447,543篇论文数据,部分数据来源于NoteExpress
牙用固位钉、镍铬合金冠等材料在快速自旋回波图像上伪影减轻。
Artifacts produced by retention pin, nickel chromium crown and so on were less severe on fast spin-echo.
然后用快速自旋回波重T2 WI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).
方法对73例颅脑疾病患者行快速自旋回波(FSE)序列及FLAIR序列扫描。
Methods 73 cases with varied brain disease were studied with FLAIR sequence and FSE.
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