公开(公告)号：US20210149005A1

公开(公告)日：2021-05-20

申请号：US16768834

申请日：2018-12-07

Applicant: RENSSELAER POLYTECHNIC INSTITUTE

Inventor： Ge Wang ,  Qing Lyu ,  Tao Xu

IPC: G01R33/54 ,  G01R33/56 ,  G01R33/565 ,  G01R33/561

Abstract: A synergized pulsing-imaging network is described. A method of optimizing a magnetic resonance imaging (MRI) system includes optimizing, by a synergized pulsing-imaging network (SPIN) circuitry a pulse sequence based, at least in part, on a loss function associated with a reconstruction network. The method further includes optimizing, by the SPIN circuitry, the reconstruction network based, at least in part, on intermediate raw MRI data and based, at least in part, on a ground truth MRI image data. The intermediate raw MRI data is determined based, at least in part on the pulse sequence.

公开(公告)号：US11454690B2

公开(公告)日：2022-09-27

申请号：US16768834

申请日：2018-12-07

Applicant: RENSSELAER POLYTECHNIC INSTITUTE

Inventor： Ge Wang ,  Qing Lyu ,  Tao Xu

IPC: G01R33/54 ,  G01R33/56 ,  G01R33/561 ,  G01R33/565

Abstract: A synergized pulsing-imaging network is described. A method of optimizing a magnetic resonance imaging (MRI) system includes optimizing, by a synergized pulsing-imaging network (SPIN) circuitry a pulse sequence based, at least in part, on a loss function associated with a reconstruction network. The method further includes optimizing, by the SPIN circuitry, the reconstruction network based, at least in part, on intermediate raw MRI data and based, at least in part, on a ground truth MRI image data. The intermediate raw MRI data is determined based, at least in part on the pulse sequence.