MULTIPLE SPIN-ECHO MAGNETIC-RESONANCE IMAGING
MULTIPLE SPIN-ECHO MAGNETIC-RESONANCE IMAGING
复制标题
DOI：
10.1148/radiology.155.2.3983396
复制
发表时间：
1985-01-01
期刊：
影响因子：
19.7
通讯作者：
BRANTZAWADZKI, M
中科院分区：
文献类型：
--
作者：
FEINBERG, DA;MILLS, CM;BRANTZAWADZKI, M
自旋回波磁共振（MR）成像以极高的灵敏度检测各种病理状态。本文介绍了一种在多切面手术中产生多幅自旋回波图像的技术。这种方法的强度图像采集相比，回顾性的强度图像合成从常规数据集。两种方法均产生长回波时间（TE）图像，具有相似的图像对比度和可比性，并且通常具有更高的诊断实用性。技术和临床考虑得到解决，包括信噪比，流量影响和病人吞吐量。
Spin-echo magnetic resonance (MR) imaging detects a variety of pathologic states with great sensitivity. A technique for producing multiple spin-echo images in multisection operation is presented. This method of intensity-image acquisition is compared with retrospective intensity-image synthesis from routine data sets. Both yield long echo time (TE) images with similar image contrast and comparable and often increased diagnostic utility. Technical and clinical considerations are addressed, including signal-to-noise levels, flow effects and patient throughput.