期刊
IEEE TRANSACTIONS ON MEDICAL IMAGING
卷 33, 期 9, 页码 1905-1912出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TMI.2014.2326864
关键词
Compressed sensing (CS); magnetic field inhomogeneity; magnetic resonance imaging (MRI)
类别
资金
- Grants-in-Aid for Scientific Research [13J00490] Funding Source: KAKEN
A compressed sensing method using a cross sampling and self-calibrated off-resonance correction is proposed. Estimation of the magnetic field inhomogeneity based on image registration enables the off-resonance correction with no additional radio-frequency pulses or acquisitions. In addition to this advantage, a fast and straightforward calculation was achieved by using the first-order components of the magnetic field inhomogeneity. Imaging experiments using a phantom and a chemically fixed mouse demonstrated practical benefits in improving blurring and artifacts in magnetic resonance images in low field magnetic resonance imaging systems.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据