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    Stent Detection Methods And Imaging System Interfaces
    4.
    发明申请
    Stent Detection Methods And Imaging System Interfaces 有权

    公开(公告)号：US20230082121A1

    公开(公告)日：2023-03-16

    申请号：US17986392

    申请日：2022-11-14

    Applicant: LightLab Imaging, Inc.

    Inventor： Sonal Ambwani ,  Christopher E. Griffin ,  James G. Peterson ,  Satish Kaveti ,  Joel M. Friedman

    IPC: G06T7/11 ,  A61B34/20 ,  G06T7/174 ,  G06T7/00 ,  G06V10/50

    Abstract: The disclosure relates, in part, to computer-based visualization of stent position within a blood vessel. A stent can be visualized using intravascular data and subsequently displayed as stent struts or portions of a stent as a part of a one or more graphic user interface(s) (GUI). In one embodiment, the method includes steps to distinguish stented region(s) from background noise using an amalgamation of angular stent strut information for a given neighborhood of frames. The GUI can include views of a blood vessel generated using distance measurements and demarcating the actual stented region(s), which provides visualization of the stented region. The disclosure also relates to display of intravascular diagnostic information such as indicators. An indicator can be generated and displayed with images generated using an intravascular data collection system. The indicators can include one or more viewable graphical elements suitable for indicating diagnostic information such as stent information.

    Intravascular imaging system interfaces and stent detection methods
    5.
    发明授权
    Intravascular imaging system interfaces and stent detection methods 有权

    公开(公告)号：US10109058B2

    公开(公告)日：2018-10-23

    申请号：US15157340

    申请日：2016-05-17

    Applicant: LightLab Imaging, Inc.

    Inventor： Sonal Ambwani ,  Christopher E. Griffin ,  James G. Peterson ,  Satish Kaveti ,  Joel M. Friedman

    IPC: G06T7/00 ,  A61B34/20 ,  G06T7/11 ,  G06T7/174 ,  G06K9/46

    Abstract: The disclosure relates, in part, to computer-based visualization of stent position within a blood vessel. A stent can be visualized using intravascular data and subsequently displayed as stent struts or portions of a stent as a part of a one or more graphic user interface(s) (GUI). In one embodiment, the method includes steps to distinguish stented region(s) from background noise using an amalgamation of angular stent strut information for a given neighborhood of frames. The GUI can include views of a blood vessel generated using distance measurements and demarcating the actual stented region(s), which provides visualization of the stented region. The disclosure also relates to display of intravascular diagnostic information such as indicators. An indicator can be generated and displayed with images generated using an intravascular data collection system. The indicators can include one or more viewable graphical elements suitable for indicating diagnostic information such as stent information.

    Stent detection methods and imaging system interfaces
    6.
    发明授权
    Stent detection methods and imaging system interfaces 有权

    公开(公告)号：US11532087B2

    公开(公告)日：2022-12-20

    申请号：US17155778

    申请日：2021-01-22

    Applicant: LightLab Imaging, Inc.

    Inventor： Sonal Ambwani ,  Christopher E. Griffin ,  James G. Peterson ,  Satish Kaveti ,  Joel M. Friedman

    IPC: G06T7/11 ,  A61B34/20 ,  G06T7/174 ,  G06T7/00 ,  G06V10/50

    Abstract: The disclosure relates, in part, to computer-based visualization of stent position within a blood vessel. A stent can be visualized using intravascular data and subsequently displayed as stent struts or portions of a stent as a part of a one or more graphic user interface(s) (GUI). In one embodiment, the method includes steps to distinguish stented region(s) from background noise using an amalgamation of angular stent strut information for a given neighborhood of frames. The GUI can include views of a blood vessel generated using distance measurements and demarcating the actual stented region(s), which provides visualization of the stented region. The disclosure also relates to display of intravascular diagnostic information such as indicators. An indicator can be generated and displayed with images generated using an intravascular data collection system. The indicators can include one or more viewable graphical elements suitable for indicating diagnostic information such as stent information.

    Stent Detection Methods And Imaging System Interfaces
    7.
    发明申请
    Stent Detection Methods And Imaging System Interfaces 有权

    公开(公告)号：US20210217175A1

    公开(公告)日：2021-07-15

    申请号：US17155778

    申请日：2021-01-22

    Applicant: LightLab Imaging, Inc.

    Inventor： Sonal Ambwani ,  Christopher E. Griffin ,  James G. Peterson ,  Satish Kaveti ,  Joel M. Friedman

    IPC: G06T7/11 ,  A61B34/20 ,  G06T7/174 ,  G06T7/00 ,  G06K9/46

    Abstract: The disclosure relates, in part, to computer-based visualization of stent position within a blood vessel. A stent can be visualized using intravascular data and subsequently displayed as stent struts or portions of a stent as a part of a one or more graphic user interface(s) (GUI). In one embodiment, the method includes steps to distinguish stented region(s) from background noise using an amalgamation of angular stent strut information for a given neighborhood of frames. The GUI can include views of a blood vessel generated using distance measurements and demarcating the actual stented region(s), which provides visualization of the stented region. The disclosure also relates to display of intravascular diagnostic information such as indicators. An indicator can be generated and displayed with images generated using an intravascular data collection system. The indicators can include one or more viewable graphical elements suitable for indicating diagnostic information such as stent information.

    Intravascular Imaging System Interfaces and Stent Detection Methods
    9.
    发明申请
    Intravascular Imaging System Interfaces and Stent Detection Methods 审中-公开
    血管内成像系统接口和支架检测方法

    公开(公告)号：US20160335766A1

    公开(公告)日：2016-11-17

    申请号：US15157340

    申请日：2016-05-17

    Applicant: LightLab Imaging, Inc.

    Inventor： Sonal Ambwani ,  Christopher E. Griffin ,  James G. Peterson ,  Satish Kaveti ,  Joel M. Friedman

    IPC: G06T7/00 ,  A61B34/20

    CPC classification number: A61B34/20 ,  A61B2034/2065 ,  G06K9/4647 ,  G06K2209/05 ,  G06T7/0012 ,  G06T7/11 ,  G06T7/174 ,  G06T2200/24 ,  G06T2207/10068 ,  G06T2207/10101 ,  G06T2207/30021 ,  G06T2207/30052 ,  G06T2207/30101

    Abstract: The disclosure relates, in part, to computer-based visualization of stent position within a blood vessel. A stent can be visualized using intravascular data and subsequently displayed as stent struts or portions of a stent as a part of a one or more graphic user interface(s) (GUI). In one embodiment, the method includes steps to distinguish stented region(s) from background noise using an amalgamation of angular stent strut information for a given neighborhood of frames. The GUI can include views of a blood vessel generated using distance measurements and demarcating the actual stented region(s), which provides visualization of the stented region. The disclosure also relates to display of intravascular diagnostic information such as indicators. An indicator can be generated and displayed with images generated using an intravascular data collection system. The indicators can include one or more viewable graphical elements suitable for indicating diagnostic information such as stent information.

    Abstract translation: 本公开部分地涉及血管内支架位置的基于计算机的可视化。 支架可以使用血管内数据进行可视化，随后显示为支架支架或支架的一部分作为一个或多个图形用户界面（GUI）的一部分。 在一个实施例中，该方法包括使用对于给定的帧邻域的角支架支柱信息的合并来区分支架区域与背景噪声的步骤。 GUI可以包括使用距离测量产生的血管的视图，并且划分实际的支架区域，其提供支架区域的可视化。 本公开还涉及显示血管内诊断信息，如指标。 可以使用血管内数据收集系统生成和显示图像来指示。 指示器可以包括适于指示诸如支架信息的诊断信息的一个或多个可视图形元素。

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