
磁共振序列的命名及名称(不同厂家之间的序列名)(一) - 知乎
皇家飞利浦这个序列叫“enhanced-T1 High Resolution Isotropic Volume Examination”,简称 e-THRIVE,中文翻译“T1高分辨各向同性容积激发”。 我们可以看到,这个序列的基本原理是“三 …
收藏,不用找了!磁共振检查序列总结 - 知乎 - 知乎专栏
目前最常用的T1WI序列,组织对比良好,SNR较高,伪影少,扫描时间为2-5分钟. T2WI和PDWI加权像因扫描时间太长几乎完全被 快速SE序列 取代。 临床应用:常用于颅脑、脊柱及 …
T1 SE / T1 TSE / T1 FSE Fat Saturated Post Contrast - mrimaster
A T1 fat-saturated post contrast sequence is a specific magnetic resonance imaging (MRI) sequence utilized to improve the visibility of certain anatomical structures and pathological …
TSE/FSE - Questions and Answers in MRI
Fast spin echo (FSE) imaging, also known as Turbo spin echo (TSE) imaging, are commercial implementations of the RARE (Rapid Acquisition with Relaxation Enhancement) technique …
转载:MRI磁共振检查序列总结 - 知乎 - 知乎专栏
2022年5月6日 · T1W FSE +fat sat:T1抑脂扫描主要用于鉴别脂肪与其他非脂肪高信号病变。 3D SPGR:可重建,用于颅内小病变的扫描,如面部神经解剖显示,或者是肿瘤的术前定位扫描。
MRI常用序列说明_病变 - 搜狐
2020年7月30日 · 利用顺磁性造影剂gd-dtpa能够缩短t1的特性,将造影剂“团注”入上肢静脉,把握药物到达目的血管段的时间,选取合适的层块和fov,采用快速梯度回波序列扫描,能够在t1像 …
Fast spin echo (FSE) - Questions and Answers in MRI
FSE differences include: 1) decreased sensitivity to susceptibility; 2) increased magnetization transfer effects; and 3) edge and contrast effects. An illustrative example of this phenomenon …
一文读懂磁共振常用序列及其特点(GE、飞利浦、西门子)
2021年1月7日 · t1-ffe. flash. 去除横向磁化矢量的扰相梯度回波序列主要获得t1对比(常采用大的翻转角(70°、80°),但一些特殊序列也采用较小的翻转角(20°、30°))图像。扰相梯度回 …
T1 SE / T1 TSE / T1 FSE Post Contrast - mrimaster
The easiest way to identify T1-weighted post-gadolinium images is by observing blood vessels in the body, such as arteries and veins in the brain, neck, chest, abdomen, upper limbs, and …
Optimal Gd pulse sequence - Questions and Answers in MRI
A variety of T1-weighted pulse sequences are available for postcontrast imaging. These include conventional spin echo (SE), fast (turbo) spin echo (FSE), T1-weighted fluid attenuated …
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