发明名称 |
SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR HIGHLY-ACCELERATED DYNAMIC MAGNETIC RESONANCE IMAGING USING GOLDEN-ANGLE RADIAL SAMPLING AND COMPRESSED SENSING |
摘要 |
Exemplary method, system and computer-accessible medium can be provided which facilitates an acquisition of radial data, which can be continuous, with an exemplary golden-angle procedure and reconstruction with arbitrary temporal resolution at arbitrary time points. According to such exemplary embodiment, such procedure can be performed with a combination of compressed sensing and parallel imaging to offer a significant improvement, for example in the reconstruction of highly undersampled data. It is also possible to provide an exemplary procedure for highly-accelerated dynamic magnetic resonance imaging using Golden-Angle radial sampling and multicoil compressed sensing reconstruction, called Golden-angle Radial Sparse Parallel MRI (GRASP). |
申请公布号 |
US2015077112(A1) |
申请公布日期 |
2015.03.19 |
申请号 |
US201314395752 |
申请日期 |
2013.04.19 |
申请人 |
NEW YORK UNIVERSITY |
发明人 |
Otazo Ricardo;Feng Li;Block Tobias;Hersh Chandarana;Axel Leon;Sodickson Daniel K. |
分类号 |
G01R33/561;G01R33/28;G01R33/48 |
主分类号 |
G01R33/561 |
代理机构 |
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代理人 |
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主权项 |
1. A non-transitory computer-accessible medium having stored thereon computer-executable instructions for reconstructing data associated with at least one object, wherein, when a computer hardware arrangement executes the instructions, the computer arrangement is configured to perform procedures comprising:
acquiring radial data based on a golden-angle procedure; sorting the acquired radial data into at least one time-series having an arbitrary temporal resolution; and reconstructing the data using a compressed sensing procedure and a parallel imaging procedure based on the sorted data. |
地址 |
New York NY US |