Shortening MR image acquisition time for volumetric interpolated breath-hold examination with a recently developed parallel imaging reconstruction technique: Clinical feasibility
Shortening MR image acquisition time for volumetric interpolated breath-hold examination with a recently developed parallel imaging reconstruction technique: Clinical feasibility
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DOI：
10.1148/radiol.2302021230
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发表时间：
2004-02-01
期刊：
影响因子：
19.7
通讯作者：
Rofsky, NM
中科院分区：
文献类型：
--
作者：
McKenzie, CA;Lim, D;Rofsky, NM
最近开发的并行磁共振 (MR) 成像技术（在 k 空间中具有增强半径的并行成像）被用来加速对 20 名转诊进行临床肝脏成像的患者进行的容积插值屏气检查 (VIBE)。还采集了这些患者的非加速 MR 图像。使用五分制对图像质量进行评分。加速导致图像质量下降：非加速图像的图像质量明显更高（P
A recently developed parallel magnetic resonance (MR) imaging technique, parallel imaging with an augmented radius in k space, was used to accelerate the volumetric interpolated breath-hold examination (VIBE) performed in 20 patients referred for clinical liver imaging. Nonaccelerated MR images were also acquired in these patients. A five-point scale was used to score the quality of the images. The acceleration resulted in reduced image quality: The nonaccelerated images had a significantly higher (P