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    ENHANCED COMPUTATIONAL HEART SIMULATIONS
    3.
    发明申请
    ENHANCED COMPUTATIONAL HEART SIMULATIONS 有权

    公开(公告)号：US20220061732A1

    公开(公告)日：2022-03-03

    申请号：US17418642

    申请日：2019-12-31

    Applicant: The Regents of the University of California ,  Vektor Medical, Inc.

    Inventor： David Krummen ,  Christopher Villongco

    IPC: A61B5/361 ,  A61B5/00

    Abstract: Methods to enhance the computational localization of cardiac arrhythmia sources are provided. A method may include receiving, from a first user, clinical data associated with a clinical case. The clinical data may include a patient anatomic information, diagnostic and/or treatment modalities, treatment parameters, treatment outcome, and medical literature. The clinical case may be indexed based on a first plurality of characteristics associated with the clinical data. The indexing may include associating at least a portion of the clinical data with a computational simulation of cardiac arrhythmia having a second plurality of characteristics matching the first plurality of characteristics. At least a portion of the clinical data associated with the indexed case may be provided to a second user in response to a query from the user. Related systems and articles of manufacture are also provided.

    MACHINE LEARNING USING CLINICAL AND SIMULATED DATA
    4.
    发明申请
    MACHINE LEARNING USING CLINICAL AND SIMULATED DATA 有权

    公开(公告)号：US20210068763A1

    公开(公告)日：2021-03-11

    申请号：US17082892

    申请日：2020-10-28

    Applicant: Vektor Medical, Inc.

    Inventor： Christopher Villongco

    IPC: A61B5/00 ,  A61B5/0402 ,  A61B5/0468 ,  G16H50/50 ,  G16H50/20 ,  G06N20/00 ,  G09B23/30 ,  A61B5/04 ,  G06K9/62 ,  G06N3/08 ,  G06N5/04 ,  G06T19/20 ,  A61B34/10 ,  A61B5/02 ,  A61B5/107 ,  G06T3/40 ,  G06T17/20 ,  A61B5/044 ,  A61B5/0452

    Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

    CALIBRATION OF SIMULATED CARDIOGRAMS
    7.
    发明申请
    CALIBRATION OF SIMULATED CARDIOGRAMS 审中-公开

    公开(公告)号：US20190332729A1

    公开(公告)日：2019-10-31

    申请号：US16206005

    申请日：2018-11-30

    Applicant: Vektor Medical, Inc.

    Inventor： Christopher Villongco

    IPC: G06F17/50 ,  G06N20/00 ,  G16H30/40

    Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

    CARDIOGRAM COLLECTION AND SOURCE LOCATION IDENTIFICATION
    10.
    发明申请
    CARDIOGRAM COLLECTION AND SOURCE LOCATION IDENTIFICATION 有权

    公开(公告)号：US20230049769A1

    公开(公告)日：2023-02-16

    申请号：US17966315

    申请日：2022-10-14

    Applicant: Vektor Medical, Inc.

    Inventor： Christopher Villongco

    IPC: A61B34/10 ,  A61B5/00 ,  G16H20/40 ,  G16H40/67 ,  G16H70/60 ,  G16H50/50 ,  G16H10/60 ,  G16H50/30 ,  G16H50/70 ,  G16H50/20 ,  G16H70/20 ,  A61B5/35

    Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

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