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公开(公告)号：WO2016037101A1
公开(公告)日：2016-03-10
申请号：PCT/US2015/048631
申请日：2015-09-04
Applicant: HYPERFINE RESEARCH, INC.
Inventor： MCNULTY, Christopher, Thomas , POOLE, Michael, Stephen , CHARVAT, Gregory, L. , ROSEN, Matthew, Scot , ROTHBERG, Jonathan, M.
IPC: G01R33/385
CPC classification number: G01R33/5608 , G01R33/28 , G01R33/34007 , G01R33/36 , G01R33/3614 , G01R33/38 , G01R33/3802 , G01R33/3804 , G01R33/3806 , G01R33/381 , G01R33/383 , G01R33/385 , G01R33/3852 , G01R33/3854 , G01R33/3856 , G01R33/3858 , G01R33/3875 , G01R33/422 , G01R33/445 , G01R33/48 , G01R33/543 , G01R33/546 , G01R33/56 , G01R33/56518 , G01R33/58 , H01F7/02 , H01F7/06
Abstract: According to some aspects, a thermal management component adapted to cool, when present, at least one component of a magnetic resonance imaging (MRI) system is provided. The thermal management component is adapted to reduce or eliminate eddy current production during operation of the MRI system. The thermal management component comprises at least one conduit configured to circulate coolant, and at least one thermally- conductive substrate coupled to the at least one conduit and configured to transfer heat from the at least one component to the coolant when circulated through the at least one conduit, wherein the at least one thermally-conductive substrate is configured to reduce or eliminate eddy current production
Abstract translation: 根据一些方面，适用于冷却（当存在时）冷却磁共振成像（MRI）系统的至少一个部件的热管理部件。 热管理组件适用于在MRI系统运行期间减少或消除涡流产生。 热管理部件包括至少一个导管，其被配置为使冷却剂循环;以及至少一个导热基板，其耦合到所述至少一个管道，并被配置成当通过所述至少一个管道循环时将热量从所述至少一个部件传递到所述冷却剂 管道，其中所述至少一个导热基底被配置为减少或消除涡流产生
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Patent Agency Ranking
公开(公告)号：WO2016037028A1
公开(公告)日：2016-03-10
申请号：PCT/US2015/048479
申请日：2015-09-04
Applicant: HYPERFINE RESEARCH, INC.
Inventor： REARICK, Todd , CHARVAT, Gregory, L. , ROSEN, Matthew, Scot , ROTHBERG, Jonathan, M.
IPC: G01R33/381 , G01R33/383
CPC classification number: G01R33/5608 , G01R33/28 , G01R33/34007 , G01R33/36 , G01R33/3614 , G01R33/38 , G01R33/3802 , G01R33/3804 , G01R33/3806 , G01R33/381 , G01R33/383 , G01R33/385 , G01R33/3852 , G01R33/3854 , G01R33/3856 , G01R33/3858 , G01R33/3875 , G01R33/422 , G01R33/445 , G01R33/48 , G01R33/543 , G01R33/546 , G01R33/56 , G01R33/56518 , G01R33/58 , H01F7/02 , H01F7/06
Abstract: According to some aspects, a method of suppressing noise in an environment of a magnetic resonance imaging system is provided. The method comprising estimating a transfer function based on multiple calibration measurements obtained from the environment by at least one primary coil and at least one auxiliary sensor, respectively, estimating noise present in a magnetic resonance signal received by the at least one primary coil based at least in part on the transfer function, and suppressing noise in the magnetic resonance signal using the noise estimate.
Abstract translation: 根据一些方面，提供了一种在磁共振成像系统的环境中抑制噪声的方法。 该方法包括基于通过至少一个初级线圈和至少一个辅助传感器从环境获得的多个校准测量值来估计传递函数，所述至少一个初级线圈和至少一个辅助传感器至少估计由至少一个初级线圈接收的磁共振信号中存在的噪声 部分地在传递函数上，并且使用噪声估计来抑制磁共振信号中的噪声。
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公开(公告)号：WO2016037025A1
公开(公告)日：2016-03-10
申请号：PCT/US2015/048470
申请日：2015-09-04
Applicant: HYPERFINE RESEARCH, INC.
Inventor： ROTHBERG, Jonathan, M. , ROSEN, Matthew, Scot , CHARVAT, Gregory, L. , MILESKI, William, J. , REARICK, Todd , POOLE, Michael, Stephen
IPC: G01R33/381 , G01R33/383 , H01F17/00
CPC classification number: G01R33/5608 , G01R33/28 , G01R33/34007 , G01R33/36 , G01R33/3614 , G01R33/38 , G01R33/3802 , G01R33/3804 , G01R33/3806 , G01R33/381 , G01R33/383 , G01R33/385 , G01R33/3852 , G01R33/3854 , G01R33/3856 , G01R33/3858 , G01R33/3875 , G01R33/422 , G01R33/445 , G01R33/48 , G01R33/543 , G01R33/546 , G01R33/56 , G01R33/56518 , G01R33/58 , H01F7/02 , H01F7/06
Abstract: According to some aspects, a laminate panel is provided. The laminate panel comprises at least one laminate layer including at least one non-conductive layer and at least one conductive layer patterned to form at least a portion of a B 0 coil configured to contribute to a B 0 field suitable for use in low-field magnetic resonance imaging (MRI).
Abstract translation: 根据一些方面，提供了层压板。 层压板包括至少一层层压层，其包括至少一层非导电层和至少一层图案化的导电层，以形成B0线圈的至少一部分，该B0线圈配置为有助于适用于低场磁共振的B0场 成像（MRI）。
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公开(公告)号：WO2018064485A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/054316
申请日：2017-09-29
Applicant: HYPERFINE RESEARCH, INC.
Abstract: Some aspects comprise a tuning system configured to tune a radio frequency coil for use with a magnetic resonance imaging system comprising a tuning circuit including at least one tuning element configured to affect a frequency at which the radio frequency coil resonates, and a controller configured to set at least one value for the tuning element to cause the radio frequency coil to resonate at approximately a Larmor frequency of the magnetic resonance imaging system determined by the tuning system. Some aspects include a method of automatically tuning a radio frequency coil comprising determining information indicative of a Larmor frequency of the magnetic resonance imaging system, using a controller to automatically set at least one value of a tuning circuit to cause the radio frequency coil to resonate at approximately the Larmor frequency based on the determined information.
Abstract translation: 一些方面包括调谐系统，其被配置为调谐射频线圈以用于与包括调谐电路的磁共振成像系统一起使用，该调谐电路包括至少一个调谐元件，该调谐元件被配置为影响射频线圈 以及控制器，其被配置为设置用于调谐元件的至少一个值以使得射频线圈以近似调谐系统确定的磁共振成像系统的拉莫尔频率谐振。 一些方面包括一种自动调谐射频线圈的方法，该方法包括：使用控制器自动设置调谐电路的至少一个值以使射频线圈在以下位置处共振，所述方法包括确定指示磁共振成像系统的拉莫尔频率的信息 大约基于确定的信息的拉莫尔频率。
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公开(公告)号：WO2016077438A2
公开(公告)日：2016-05-19
申请号：PCT/US2015/060117
申请日：2015-11-11
Applicant: HYPERFINE RESEARCH, INC.
Inventor： SACOLICK, Laura , ROSEN, Matthew, Scot , CHARVAT, Gregory, L. , ROTHBERG, Jonathan, M. , SARRACANIE, Mathieu
CPC classification number: G01R33/445 , G01R33/3671 , G01R33/3806 , G01R33/381 , G01R33/4816 , G01R33/5614 , G01R33/56563 , G01R33/5659
Abstract: A low-field magnetic resonance imaging (MRI) system. The system includes a plurality of magnetics components comprising at least one first magnetics component configured to produce a low-field main magnetic field B0 and at least one second magnetics component configured to acquire magnetic resonance data when operated, and at least one controller configured to operate one or more of the plurality of magnetics components in accordance with at least one low-field zero echo time (LF-ZTE) pulse sequence.
Abstract translation: 一种低场磁共振成像（MRI）系统。 该系统包括多个磁性部件，其包括被配置为产生低场主磁场B0的至少一个第一磁性部件和被配置成在操作时获取磁共振数据的至少一个第二磁性部件，以及至少一个控制器， 根据至少一个低场零回波时间（LF-ZTE）脉冲序列的多个磁性部件中的一个或多个。
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公开(公告)号：WO2016077417A1
公开(公告)日：2016-05-19
申请号：PCT/US2015/060079
申请日：2015-11-11
Applicant: HYPERFINE RESEARCH, INC.
Inventor： ROSEN, Matthew, Scot , CHARVAT, Gregory, L. , SACOLICK, Laura , SARRACANIE, Mathieu , ROTHBERG, Jonathan, M. , RALSTON, Tyler, S.
IPC: A61B5/055
CPC classification number: A61B5/04012 , A61B5/0402 , A61B5/0476 , A61B5/0488 , A61B5/0496 , A61B5/055 , A61B5/7425 , A61B2090/3954 , A61B2576/00 , G01R33/3806 , G01R33/381 , G01R33/445 , G01R33/4808
Abstract: According to some aspects a system is provided comprising a low-field magnetic resonance (MR) device, at least one electrophysiological device, and at least one controller configured to operate the low-field MR device to obtain MR data and to operate the at least one electrophysiological device to obtain electrophysiological data.
Abstract translation: 根据一些方面，提供一种包括低场磁共振（MR）装置，至少一个电生理装置和至少一个控制器的系统，所述至少一个控制器被配置为操作低场MR装置以获得MR数据并且至少操作 一个电生理装置获得电生理数据。
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