Breast MR imaging with high spectral and spatial resolutions: Preliminary experience
Breast MR imaging with high spectral and spatial resolutions: Preliminary experience
复制标题
DOI：
10.1148/radiol.2242011022
复制
发表时间：
2002-08-01
期刊：
影响因子：
19.7
通讯作者：
Karczmar, GS
中科院分区：
文献类型：
--
作者：
Du, WL;Du, YPP;Karczmar, GS
作者评价了健康志愿者（n = 6）和可疑病变女性（n = 6）乳房水和脂肪的高光谱和空间分辨率（HSSR）磁共振（MR）成像。与传统MR图像相比，HSSR数据的MR图像的脂肪抑制、边缘描绘和图像纹理得到改善。注射造影剂前后采集的HSSR MR成像数据显示，常规MR成像无法检测到的小体素中水共振的光谱不均匀变化。(C)RSNA，2002年。
The authors evaluated magnetic resonance (MR) imaging with high spectral and spatial resolutions (HSSR) of water and fat in breasts of healthy volunteers (n = 6) and women with suspicious lesions (n = 6). Fat suppression, edge delineation, and image texture were improved on MR images derived from HSSR data compared with those on conventional MR images. HSSR MR imaging data acquired before and after contrast medium injection showed spectrally inhomogeneous changes in the water resonances in small voxels that were not detectable with conventional MR imaging. (C) RSNA, 2002.