spin sequence

MRCP was acquired using two-dimensional single slice fast spin-echo sequence and HASTE ( half-fourier acquisition single-shot fast spin echo) sequence.

MRCP成像方法有二维单层快速自旋回波（FSE）序列及半傅立叶单次激发快速自旋回波（HASTE）序列。

Assessment of the distal anastomosis of coronary artery bypass grafts with a 2D T2-weighted turbo spin echo sequence and correlation to conventional coronary angiography

二维T2加权快速自旋回波序列与常规冠状动脉造影用于评估冠状动脉搭桥术远端吻合的比较

MRH used non breath hold Turbo Spin Echo sequence ( TSE) with respiratory triggering and fat suppression techniques.

MRH采用不屏气涡轮自旋回波（TSE）序列，同时应用呼吸门控和脂肪抑制技术。

A method used for describing the evolution behavior of AX spin system under multipulse sequence is introduced.

本文提出了一种用于描述多脉冲作用下AX自旋系统演化行为的相干图方法。

Methods Heavily T_2-weighted fast spin echo pulse sequence, fat suppression pulse and MR urography ( MRU) were performed.

方法用MR1.5T超导型扫描机，采用T2WI快速自旋回波（FSE）序列、脂肪抑制技术和MR尿路造影（MRU）检查。

However, through introducing impurities or vacancies, it is quite a challenging task to control the locations of the defects to realize a large-scale and high quality spin sequence in materials.

然而无论是对半导体材料进行掺杂还是引入缺陷，都很难控制杂质和缺陷的分布从而获得高质量大范围的自旋序列。

Methods 25 patients with different types aortic dissection were examined using ECG gated spin echo sequence and gradient echo sequence to get axial or left anterior oblique section MR image and cine MR image.

方法25例不同类型的主动脉夹层患者，应用心电门控多层自旋回波序列行轴位、左前斜位磁共振成像以及左前斜位磁共振电影。

This paper describes a scheme of haar wavelet encoding MR imaging based on spin echo sequence, the scheme can acquire a single-section 256 × 256 T_2-weighted projection image in 33 s by carefully arranging the haar wavelet encoding selective excitations.

本文介绍了一种基于自旋回波序列的哈尔小波编码磁共振成像的实施方案，该方案通过周密安排哈尔小波激发顺序，可在33秒内获得一幅256×256个像素的T2加权投影像。

Materials and methods Forty-eight cases of intra-orbital were evaluated by spin-echo sequence, inversion-recovery sequence I fat/ water suppression and paramagnetic contrast enhancement.

材料与方法对48例眶内肿瘤进行SE序列、IR序列、脂肪／水抑制成像以及MR增强。

Conclusion: Turbo spin echo sequence should be chosen for MRI scanning in patients implanted with posterior thoracic and lumbar titanium internal fixation system, with the echo time minimized.

结论：胸腰椎后路脊柱钛合金内固定术后患者进行MRI检查时，应该尽量选择快速自旋回波序列进行扫描，当使用常规自旋回波序列扫描时，应尽量减少回波时间（echo time，TE）。

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。

Methods: Heavily T 2 weighted imaging with thick slab single shot turbo spin echo sequence was used in MR hydrography at low field MR scanner. By which 40 cases were performed MR urography ( MRU) and 20 cases MR cholangiopancreatography ( MRCP).

方法：在低场磁共振采用T2WI单激发TSE序列，厚层投射直接成像技术做MRU检查40例，MRCP检查20例。

Spin echo ( SE) sequence and EGG-gated cine-MRI were adopted in all 22 cases.

所有病例均行常规自旋回波（SE）序列和心电门控MRI电影检查。