公开(公告)号：US20220034986A1

公开(公告)日：2022-02-03

申请号：US17451539

申请日：2021-10-20

申请人： Washington University ,  Oregon Health and Science University

发明人： Nico Dosenbach ,  Jonathan Koller ,  Andrew Van ,  Abraham Snyder ,  Amy Mirro ,  Damien Fair ,  Eric Earl ,  Rachel Klein ,  Oscar Miranda Dominguez ,  Anders Perrone

IPC分类号： G01R33/565 ,  A61B5/055 ,  G01R33/00 ,  G01R33/483 ,  G01R33/56

摘要： Methods, computer-readable storage devices, and systems are described for reducing movement of a patient undergoing a magnetic resonance imaging (MRI) scan by aligning MRI data, the method implemented on a Framewise Integrated Real-time MRI Monitoring (“FIRMM”) computing device including at least one processor in communication with at least one memory device. Aspects of the method comprise receiving a data frame from the MRI system, aligning the received data frame to a preceding data frame, calculating motion of a body part between the received data frame and the preceding data frame, calculating total frame displacement, and excluding data frames with a cutoff above a pre-identified threshold of the total frame displacement.

公开(公告)号：US20240337718A1

公开(公告)日：2024-10-10

申请号：US18745232

申请日：2024-06-17

申请人： Washington University ,  Oregon Health and Science University

发明人： Nico Dosenbach ,  Jonathan Koller ,  Andrew Van ,  Abraham Snyder ,  Amy Mirro ,  Damien Fair ,  Eric Earl ,  Rachel Klein ,  Oscar Miranda Dominguez ,  Anders Perrone

IPC分类号： G01R33/565 ,  A61B5/055 ,  G01R33/00 ,  G01R33/483 ,  G01R33/56

CPC分类号： G01R33/56509 ,  A61B5/055 ,  G01R33/0041 ,  G01R33/4831 ,  G01R33/5608

摘要： Methods, computer-readable storage devices, and systems are described for reducing movement of a patient undergoing a magnetic resonance imaging (MRI) scan. One method includes receiving a data frame from the MRI system performing the MRI scan of the patient, comparing the data frame to a reference image to assess motion of a body part of the patient during the MRI scan, generating stimulus to be communicated to the patient during the MRI scan based on a task of the MRI scan and the motion of the body part of the patient during the MRI scan, adjusting the stimulus during the MRI scan to adjust the task and as the motion of the body part of the patient changes, and communicating the stimulus to the patient during the MRI scan, wherein the sensory feedback includes at least one of a game, a movie, a cartoon, a shape, or an auditory signal.

公开(公告)号：US11181599B2

公开(公告)日：2021-11-23

申请号：US16491413

申请日：2018-03-08

申请人： Washington University ,  Oregon Health and Science University

发明人： Nico Dosenbach ,  Jonathan Koller ,  Andrew Van ,  Abraham Snyder ,  Amy Mirro ,  Damien Fair ,  Eric Earl ,  Rachel Klein ,  Oscar Miranda Dominguez ,  Anders Perrone

IPC分类号： G01R33/565 ,  A61B5/055 ,  G01R33/00 ,  G01R33/483 ,  G01R33/56

摘要： Methods, computer-readable storage devices, and systems are described for reducing movement of a patient undergoing a magnetic resonance imaging (MRI) scan by aligning MRI data, the method implemented on a Framewise Integrated Real-time MRI Monitoring (“FIRMM”) computing device including at least one processor in communication with at least one memory device. Aspects of the method comprise receiving a data frame from the MRI system, aligning the received data frame to a preceding data frame, calculating motion of a body part between the received data frame and the preceding data frame, calculating total frame displacement, and excluding data frames with a cutoff above a pre-identified threshold of the total frame displacement.

公开(公告)号：US12050257B2

公开(公告)日：2024-07-30

申请号：US18061254

申请日：2022-12-02

申请人： Washington University ,  Oregon Health and Science University

发明人： Nico Dosenbach ,  Jonathan Koller ,  Andrew Van ,  Abraham Snyder ,  Amy Mirro ,  Damien Fair ,  Eric Earl ,  Rachel Klein ,  Oscar Miranda Dominguez ,  Anders Perrone

IPC分类号： G01R33/56 ,  A61B5/055 ,  G01R33/00 ,  G01R33/483 ,  G01R33/565

CPC分类号： G01R33/56509 ,  A61B5/055 ,  G01R33/0041 ,  G01R33/4831 ,  G01R33/5608

摘要： Methods, computer-readable storage devices, and systems are described for reducing movement of a patient undergoing a magnetic resonance imaging (MRI) scan by aligning MRI data, the method implemented on a Framewise Integrated Real-time MRI Monitoring (“FIRMM”) computing device including at least one processor in communication with at least one memory device. Aspects of the method comprise receiving a data frame from the MRI system, aligning the received data frame to a preceding data frame, calculating motion of a body part between the received data frame and the preceding data frame, calculating total frame displacement, and excluding data frames with a cutoff above a pre-identified threshold of the total frame displacement.

公开(公告)号：US20200225308A1

公开(公告)日：2020-07-16

申请号：US16491413

申请日：2018-03-08

申请人： Washington University ,  Oregon Health and Science University

发明人： Nico Dosenbach ,  Jonathan Koller ,  Andrew Van ,  Abraham Snyder ,  Amy Mirro ,  Damien Fair ,  Eric Earl ,  Rachel Klein ,  Oscar Miranda Dominguez ,  Anders Perrone

IPC分类号： G01R33/565 ,  G01R33/56 ,  G01R33/483 ,  G01R33/00 ,  A61B5/055

摘要： Methods, computer-readable storage devices, and systems are described for reducing movement of a patient undergoing a magnetic resonance imaging (MRI) scan by aligning MRI data, the method implemented on a Framewise Integrated Real-time MRI Monitoring (“FIRMM”) computing device including at least one processor in communication with at least one memory device. Aspects of the method comprise receiving a data frame from the MRI system, aligning the received data frame to a preceding data frame, calculating motion of a body part between the received data frame and the preceding data frame, calculating total frame displacement, and excluding data frames with a cutoff above a pre-identified threshold of the total frame displacement.

公开(公告)号：US20230121804A1

公开(公告)日：2023-04-20

申请号：US18061254

申请日：2022-12-02

申请人： Washington University ,  Oregon Health and Science University

发明人： Nico Dosenbach ,  Jonathan Koller ,  Andrew Van ,  Abraham Snyder ,  Amy Mirro ,  Damien Fair ,  Eric Earl ,  Rachel Klein ,  Oscar Miranda Dominguez ,  Anders Perrone

IPC分类号： G01R33/565 ,  A61B5/055 ,  G01R33/00 ,  G01R33/483 ,  G01R33/56

摘要： Methods, computer-readable storage devices, and systems are described for reducing movement of a patient undergoing a magnetic resonance imaging (MRI) scan by aligning MRI data, the method implemented on a Framewise Integrated Real-time MRI Monitoring (“FIRMM”) computing device including at least one processor in communication with at least one memory device. Aspects of the method comprise receiving a data frame from the MRI system, aligning the received data frame to a preceding data frame, calculating motion of a body part between the received data frame and the preceding data frame, calculating total frame displacement, and excluding data frames with a cutoff above a pre-identified threshold of the total frame displacement.

公开(公告)号：US11543483B2

公开(公告)日：2023-01-03

申请号：US17451539

申请日：2021-10-20

申请人： Washington University ,  Oregon Health & Science University

发明人： Nico Dosenbach ,  Jonathan Koller ,  Andrew Van ,  Abraham Snyder ,  Amy Mirro ,  Damien Fair ,  Eric Earl ,  Rachel Klein ,  Oscar Miranda Dominguez ,  Anders Perrone

IPC分类号： G01R33/565 ,  A61B5/055 ,  G01R33/00 ,  G01R33/483 ,  G01R33/56

摘要： Methods, computer-readable storage devices, and systems are described for reducing movement of a patient undergoing a magnetic resonance imaging (MRI) scan by aligning MRI data, the method implemented on a Framewise Integrated Real-time MRI Monitoring (“FIRMM”) computing device including at least one processor in communication with at least one memory device. Aspects of the method comprise receiving a data frame from the MRI system, aligning the received data frame to a preceding data frame, calculating motion of a body part between the received data frame and the preceding data frame, calculating total frame displacement, and excluding data frames with a cutoff above a pre-identified threshold of the total frame displacement.