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 代理人
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