公开(公告)号：EP4273793A2

公开(公告)日：2023-11-08

申请号：EP23192144.6

申请日：2019-08-15

申请人： Hyperfine, Inc.

发明人： LAZARUS, Carole ,  KUNDU, Prantik ,  TANG, Sunli ,  MOSHEN SALEHI, Seyed Sadegh ,  SOFKA, Michal ,  SCHLEMPER, Jo ,  DYVORNE, Hadrien A. ,  O'HALLORAN, Rafael ,  SACOLICK, Laura ,  POOLE, Michael Stephen ,  ROTHBERG, Jonathan M.

IPC分类号： G06T5/00

摘要： Techniques for removing artefacts, such as RF interference and/or noise, from magnetic resonance data. The techniques include: obtaining (302) input magnetic resonance data using at least one radio-frequency coil (526) of a magnetic resonance imaging system (500); and generating (306) a magnetic resonance image from the input magnetic resonance data at least in part by using a neural network model (130) to suppress (304, 308) at least one artefact in the input magnetic resonance data.

公开(公告)号：EP4273793A3

公开(公告)日：2023-12-20

申请号：EP23192144.6

申请日：2019-08-15

申请人： Hyperfine, Inc.

发明人： LAZARUS, Carole ,  KUNDU, Prantik ,  TANG, Sunli ,  MOSHEN SALEHI, Seyed Sadegh ,  SOFKA, Michal ,  SCHLEMPER, Jo ,  DYVORNE, Hadrien A. ,  O'HALLORAN, Rafael ,  SACOLICK, Laura ,  POOLE, Michael Stephen ,  ROTHBERG, Jonathan M.

IPC分类号： G06V10/30 ,  G06V10/44 ,  G06V10/772 ,  G06V10/774 ,  G06V10/764 ,  G06V10/82 ,  G01R33/56 ,  G06N3/04 ,  G06T5/00 ,  G01R33/483 ,  G01R33/561 ,  G01R33/565 ,  A61B5/055 ,  G06N3/045 ,  G01R33/48 ,  G06N3/08 ,  G01R33/383

摘要： Techniques for removing artefacts, such as RF interference and/or noise, from magnetic resonance data. The techniques include: obtaining (302) input magnetic resonance data using at least one radio-frequency coil (526) of a magnetic resonance imaging system (500); and generating (306) a magnetic resonance image from the input magnetic resonance data at least in part by using a neural network model (130) to suppress (304, 308) at least one artefact in the input magnetic resonance data.

公开(公告)号：EP4428559A2

公开(公告)日：2024-09-11

申请号：EP24191389.6

申请日：2019-07-19

申请人： Hyperfine, Inc.

发明人： NELSON, Anne Michele ,  MCNULTY, Christopher Thomas ,  JORDAN, Jeremy Christopher ,  POOLE, Michael Stephen ,  CHEN, Gang ,  TODD, Rearick

IPC分类号： G01R33/422

CPC分类号： G01R33/34007 ,  G01R33/445 ,  G01R33/3802 ,  G01R33/422 ,  G01R33/3806 ,  G01R33/34084

摘要： According to some aspects, a magnetic resonance imaging system capable of imaging a patient is provided. The magnetic resonance imaging system comprising at least one B0 magnet to produce a magnetic field to contribute to a B0 magnetic field for the magnetic resonance imaging system and a member configured to engage with a releasable securing mechanism of a radio frequency coil apparatus, the member attached to the magnetic resonance imaging system at a location so that, when the member is engaged with the releasable securing mechanism of the radio frequency coil apparatus, the radio frequency coil apparatus is secured to the magnetic resonance imaging system substantially within an imaging region of the magnetic resonance imaging system.