公开(公告)号：US20240163404A1

公开(公告)日：2024-05-16

申请号：US18388425

申请日：2023-11-09

Applicant: LightLab Imaging, Inc.

Inventor： Tomas Russ ,  Steven M. Stromski ,  Samir Farah ,  Mark Hoeveler ,  Douglas Tatosian

IPC: H04N7/18 ,  A61B90/00 ,  G16H40/67

CPC classification number: H04N7/183 ,  A61B90/37 ,  G16H40/67

Abstract: The disclosure relates to a modular data acquisition and processing system for obtaining intravascular data, such as image data, for a patient. The modular system includes acquisition components in a patient procedure environment in communication with a processing engine in a remote environment. The remote processing engine may be used with different types of data acquisition systems. The modular system further includes a hub in the patient procedure environment, which maintain a persistent connection with the remote processing engine while enabling fast and reliable coupling to data acquisition components.

公开(公告)号：US20230389799A1

公开(公告)日：2023-12-07

申请号：US18237614

申请日：2023-08-24

Applicant: LightLab Imaging, Inc.

Inventor： Ajay Gopinath ,  Mark Hoeveler

IPC: A61B5/00 ,  A61B34/10 ,  A61B34/00 ,  G06T7/62 ,  G06T7/13 ,  G16H30/20 ,  G16H30/40 ,  G16H40/40 ,  G16H40/63 ,  G06F3/0484 ,  G06T7/00 ,  G06V10/764 ,  G06V10/82

CPC classification number: A61B5/0066 ,  A61B34/10 ,  A61B34/25 ,  G06T7/62 ,  G06T7/13 ,  G16H30/20 ,  G16H30/40 ,  G16H40/40 ,  G16H40/63 ,  G06F3/0484 ,  G06T7/0012 ,  G06V10/764 ,  G06V10/82 ,  A61B2034/107 ,  A61B2034/108 ,  A61F2/958

Abstract: In part, the disclosure relates to method of displaying a representation of an artery. The method may include storing an intravascular image dataset in a memory device of a diagnostic imaging system, the intravascular image dataset generated in response to intravascular imaging of a segment of an artery; automatically detecting lumen boundary of the segment on a per frame basis; automatically detecting EEL and displaying a stent sizing workflow. In part, the disclosure also relates to automatically detecting one or more regions of calcium relative to lumen boundary of the segment; calculating an angular or circumferential measurement of detected calcium for one or more frames; calculating a calcium thickness of detected calcium for one or more frames; and displaying the calcium thickness and the angular or circumferential measurement of detected calcium for a first frame of the one or more frames.

公开(公告)号：US20220335616A1

公开(公告)日：2022-10-20

申请号：US17858468

申请日：2022-07-06

Applicant: LightLab Imaging, Inc.

Inventor： Gregory Patrick Amis ,  Ajay Gopinath ,  Mark Hoeveler

IPC: G06T7/00 ,  G06T7/38 ,  G16H50/50 ,  G16H50/30 ,  G16H30/40 ,  A61B5/02 ,  A61B5/00 ,  G06T11/00

Abstract: The present disclosure provides systems and methods to receiving OCT or IVUS image data frames to output one or more representations of a blood vessel segment. The image data frames may be stretched and/or aligned using various windows or bins or alignment features. Arterial features, such as the calcium burden, may be detected in each of the image data frames. The arterial features may be scored. The score may be a stent under-expansion risk. The representation may include an indication of the arterial features and their respective score. The indication may be a color coded indication.

公开(公告)号：US12229961B2

公开(公告)日：2025-02-18

申请号：US17858468

申请日：2022-07-06

Applicant: LightLab Imaging, Inc.

Inventor： Gregory Patrick Amis ,  Ajay Gopinath ,  Mark Hoeveler

IPC: G06T7/00 ,  A61B5/00 ,  A61B5/02 ,  G06T7/38 ,  G06T11/00 ,  G16H30/40 ,  G16H50/30 ,  G16H50/50

Abstract: The present disclosure provides systems and methods to receiving OCT or IVUS image data frames to output one or more representations of a blood vessel segment. The image data frames may be stretched and/or aligned using various windows or bins or alignment features. Arterial features, such as the calcium burden, may be detected in each of the image data frames. The arterial features may be scored. The score may be a stent under-expansion risk. The representation may include an indication of the arterial features and their respective score. The indication may be a color coded indication.

公开(公告)号：US20210042927A1

公开(公告)日：2021-02-11

申请号：US16985623

申请日：2020-08-05

Applicant: LightLab Imaging, Inc.

Inventor： Gregory Patrick Amis ,  Ajay Gopinath ,  Mark Hoeveler

IPC: G06T7/00 ,  G06T11/00 ,  G06T7/38 ,  G16H50/30 ,  G16H30/40 ,  G16H50/50 ,  A61B5/02 ,  A61B5/00

Abstract: The present disclosure provides systems and methods to receiving OCT or IVUS image data frames to output one or more representations of a blood vessel segment. The image data frames may be stretched and/or aligned using various windows or bins or alignment features. Arterial features, such as the calcium burden, may be detected in each of the image data frames. The arterial features may be scored. The score may be a stent under-expansion risk. The representation may include an indication of the arterial features and their respective score. The indication may be a color coded indication.

公开(公告)号：US20200294659A1

公开(公告)日：2020-09-17

申请号：US16821877

申请日：2020-03-17

Applicant: LightLab Imaging, Inc.

Inventor： Ajay Gopinath ,  Mark Hoeveler

IPC: G16H40/63 ,  G06T7/13 ,  G06K9/78 ,  G06T7/62 ,  G06T7/00 ,  G16H30/20 ,  G16H30/40 ,  G16H40/40 ,  A61B34/10 ,  A61B34/00 ,  G06F3/0484

Abstract: In part, the disclosure relates to method of displaying a representation of an artery. The method may include storing an intravascular image dataset in a memory device of a diagnostic imaging system, the intravascular image dataset generated in response to intravascular imaging of a segment of an artery; automatically detecting lumen boundary of the segment on a per frame basis; automatically detecting EEL and displaying a stent sizing workflow. In part, the disclosure also relates to automatically detecting one or more regions of calcium relative to lumen boundary of the segment; calculating an angular or circumferential measurement of detected calcium for one or more frames; calculating a calcium thickness of detected calcium for one or more frames; and displaying the calcium thickness and the angular or circumferential measurement of detected calcium for a first frame of the one or more frames.

公开(公告)号：US20240057870A1

公开(公告)日：2024-02-22

申请号：US18385462

申请日：2023-10-31

Applicant: LightLab Imaging, Inc.

Inventor： Ajay Gopinath ,  Mark Hoeveler

IPC: A61B5/00 ,  G06T7/13 ,  G06T7/00 ,  G16H30/40 ,  A61B34/00 ,  G06V10/82 ,  G16H40/63 ,  G06V10/764 ,  A61B34/10 ,  G06F3/0484 ,  G06T7/62 ,  G16H30/20 ,  G16H40/40

CPC classification number: A61B5/0066 ,  G06T7/13 ,  G06T7/0012 ,  G16H30/40 ,  A61B34/25 ,  G06V10/82 ,  G16H40/63 ,  G06V10/764 ,  A61B34/10 ,  G06F3/0484 ,  G06T7/62 ,  G16H30/20 ,  G16H40/40 ,  A61B2034/108 ,  G06T2207/30101 ,  A61F2/958

Abstract: In part, the disclosure relates to method of displaying a representation of an artery. The method may include storing an intravascular image dataset in a memory device of a diagnostic imaging system, the intravascular image dataset generated in response to intravascular imaging of a segment of an artery; automatically detecting lumen boundary of the segment on a per frame basis; automatically detecting EEL and displaying a stent sizing workflow. In part, the disclosure also relates to automatically detecting one or more regions of calcium relative to lumen boundary of the segment; calculating an angular or circumferential measurement of detected calcium for one or more frames; calculating a calcium thickness of detected calcium for one or more frames; and displaying the calcium thickness and the angular or circumferential measurement of detected calcium for a first frame of the one or more frames.

公开(公告)号：US20240046476A1

公开(公告)日：2024-02-08

申请号：US18378199

申请日：2023-10-10

Applicant: LightLab Imaging, Inc.

Inventor： Gregory Patrick Amis ,  Ajay Gopinath ,  Mark Hoeveler

IPC: G06T7/00 ,  G06T7/38 ,  G16H50/50 ,  G16H50/30 ,  G16H30/40 ,  A61B5/02 ,  A61B5/00 ,  G06T11/00

CPC classification number: G06T7/0016 ,  G06T7/38 ,  G16H50/50 ,  G16H50/30 ,  G16H30/40 ,  A61B5/02007 ,  A61B5/7264 ,  A61B5/7275 ,  A61B5/743 ,  G06T11/008 ,  G06T2207/20081 ,  G06T2207/30104

Abstract: The present disclosure provides systems and methods to receiving OCT or IVUS image data frames to output one or more representations of a blood vessel segment. The image data frames may be stretched and/or aligned using various windows or bins or alignment features. Arterial features, such as the calcium burden, may be detected in each of the image data frames. The arterial features may be scored. The score may be a stent under-expansion risk. The representation may include an indication of the arterial features and their respective score. The indication may be a color coded indication.

公开(公告)号：US11819309B2

公开(公告)日：2023-11-21

申请号：US16821877

申请日：2020-03-17

Applicant: LightLab Imaging, Inc.

Inventor： Ajay Gopinath ,  Mark Hoeveler

IPC: G06F3/048 ,  A61B5/00 ,  A61B34/10 ,  A61B34/00 ,  G06T7/62 ,  G06T7/13 ,  G16H30/20 ,  G16H30/40 ,  G16H40/40 ,  G16H40/63 ,  G06F3/0484 ,  G06T7/00 ,  G06V10/764 ,  G06V10/82 ,  A61F2/958

CPC classification number: A61B5/0066 ,  A61B34/10 ,  A61B34/25 ,  G06F3/0484 ,  G06T7/0012 ,  G06T7/13 ,  G06T7/62 ,  G06V10/764 ,  G06V10/82 ,  G16H30/20 ,  G16H30/40 ,  G16H40/40 ,  G16H40/63 ,  A61B2034/107 ,  A61B2034/108 ,  A61F2/958 ,  G06T2200/24 ,  G06T2207/30052 ,  G06T2207/30101 ,  G06V2201/03

Abstract: In part, the disclosure relates to method of displaying a representation of an artery. The method may include storing an intravascular image dataset in a memory device of a diagnostic imaging system, the intravascular image dataset generated in response to intravascular imaging of a segment of an artery; automatically detecting lumen boundary of the segment on a per frame basis; automatically detecting EEL and displaying a stent sizing workflow. In part, the disclosure also relates to automatically detecting one or more regions of calcium relative to lumen boundary of the segment; calculating an angular or circumferential measurement of detected calcium for one or more frames; calculating a calcium thickness of detected calcium for one or more frames; and displaying the calcium thickness and the angular or circumferential measurement of detected calcium for a first frame of the one or more frames.

公开(公告)号：US11436731B2

公开(公告)日：2022-09-06

申请号：US16985623

申请日：2020-08-05

Applicant: LightLab Imaging, Inc.

Inventor： Gregory Patrick Amis ,  Ajay Gopinath ,  Mark Hoeveler

IPC: G06T7/00 ,  G06T7/38 ,  G16H50/50 ,  G16H50/30 ,  G16H30/40 ,  A61B5/02 ,  A61B5/00 ,  G06T11/00

Abstract: The present disclosure provides systems and methods to receiving OCT or IVUS image data frames to output one or more representations of a blood vessel segment. The image data frames may be stretched and/or aligned using various windows or bins or alignment features. Arterial features, such as the calcium burden, may be detected in each of the image data frames. The arterial features may be scored. The score may be a stent under-expansion risk. The representation may include an indication of the arterial features and their respective score. The indication may be a color coded indication.