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公开(公告)号：US11475564B2
公开(公告)日：2022-10-18
申请号：US17014040
申请日：2020-09-08
Applicant: AARCA RESEARCH INC.
Inventor： Jayanthi Thiruvengadam , Gayathri Choda
Abstract: A system and method for measuring health parameters of a subject is disclosed. The system and method are based on a mirror; an image acquisition unit configured with the mirror, and comprising a thermal sensor for capturing thermal images or videos of a body part of the subject; and a processing unit to receive data packets associated with the captured thermal images or videos from the image acquisition unit to identify a region of interest of the body part in each frame of the captured thermal images and videos. Further, the processing unit extracts attributes associated with a heat intensity variation from the identified region of interest region, and compares the extracted attributes with a predetermined set of reference data to measure risk scores associated with the health parameters of the subject based on the comparison. The measured risk scores are displayed by a display unit.
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公开(公告)号：US12023130B2
公开(公告)日：2024-07-02
申请号：US17291213
申请日：2020-10-02
Applicant: Aarca Research Inc.
Inventor： Sameer Raghuram Shivpure , Jayanthi Thiruvengadam , Anuhya Choda , Gayathri Choda
CPC classification number: A61B5/015 , A61B5/0075 , A61B5/02007 , A61B5/0261 , A61B5/4842 , A61B5/7264 , A61B5/7275 , G06T7/0012 , G06T7/11
Abstract: System and method for measuring diabetes mellitus condition of a subject is disclosed. The disclosed system and method includes thermal sensors for capturing thermal images and/or videos of a body part; and a processing engine to detect a predefined region of the body part in each frame of the captured images and/or videos. The processing engine segments one or more portions from the detected predefined region in each frame of the captured images and/or videos to identify a region of interest comprising major arteries in the segmented portions. Based on the ROI, the engine extracts pixel values, representing biosignals, from each frame of the captured images and/or videos so as to determine one or more parameters associated with the hemodynamic factors and a rate of atherosclerosis of the subject. Further, a risk score for the diabetes mellitus condition based on the determined parameters using computational models is measured.
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3.发明申请公开(公告)号：US20220183567A1
公开(公告)日：2022-06-16
申请号：US17290918
申请日：2020-08-14
Applicant: Aarca Research Inc.
Inventor： Sameer Raghuram Shivpure , Jayanthi Thiruvengadam , Gayathri Choda
Abstract: System and method for evaluating the vascular health condition of a subject using thermal imaging is disclosed. The system and method includes capturing passive thermal images and/or videos of at least one body part, detecting a predefined region of the body part in each frame of the captured images/videos, and segmenting one or more portions from the detected predefined region in each frame of the captured images/videos. Further a region of interest comprising blood vessels in the segmented portions in each frame of the captured images/videos is identified to extract pixel values from each frame of the captured images/videos representing biosignals. Parameters associated with the potential biomarkers of vascular functions and hemodynamics of the subject are determined based on the extracted pixel values representing biosignals. The vascular health condition of the subject is evaluated based on deviation of the determined parameters with respect to predetermined reference parameters.
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Patent Agency Ranking
公开(公告)号：US11903742B2
公开(公告)日：2024-02-20
申请号：US17291357
申请日：2020-10-20
Applicant: Aarca Research Inc.
Inventor： Sameer Raghuram Shivpure , Jayanthi Thiruvengadam , Anuhya Choda , Gayathri Choda
IPC: G06T7/11 , G06V10/25 , G06V10/44 , G06V40/16 , A61B5/0205 , A61B5/026 , A61B5/145 , A61B5/1455 , A61B5/00 , A61B5/01 , A61B5/02 , G06T7/00
CPC classification number: A61B5/7275 , A61B5/015 , A61B5/02007 , A61B5/02028 , A61B5/02055 , A61B5/0261 , A61B5/14546 , A61B5/14552 , A61B5/489 , A61B5/7257 , A61B5/7267 , G06T7/0012 , G06T7/11 , G06V10/25 , G06V10/443 , G06V40/171 , G06T2207/10016 , G06T2207/10048 , G06T2207/20056 , G06T2207/30104 , G06T2207/30201 , G06V2201/03
Abstract: System and method for measuring dyslipidemia condition of a subject using thermal imaging is disclosed. The disclosed system and method includes thermal sensors for capturing thermal images and/or videos of a body part; and a processing engine to detect a predefined region of the body part in each frame of the captured images and/or videos. The processing engine segments one or more portions from the predefined region in each frame of the captured images and/or videos to identify a ROI comprising arteries in the segmented portions. Based on the identified region of interest, the engine extracts pixel values, representing biosignals, from each frame of the captured images and/or videos to determine parameters associated with a rate of atherosclerotic, levels of lipids and lipoproteins, and hemodynamic factors of the subject. Further a risk score for the dyslipidemia condition based on the determined parameters using computational models is measured.
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公开(公告)号：US20220304629A1
公开(公告)日：2022-09-29
申请号：US17291357
申请日：2020-10-20
Applicant: Aarca Research Inc.
Inventor： Sameer Raghuram Shivpure , Jayanthi Thiruvengadam , Anuhya Choda , Gayathri Choda
IPC: A61B5/00 , A61B5/02 , A61B5/026 , A61B5/01 , A61B5/1455 , A61B5/0205 , A61B5/145 , G06T7/11 , G06V10/25 , G06V10/44 , G06T7/00 , G06V40/16
Abstract: System and method for measuring dyslipidemia condition of a subject using thermal imaging is disclosed. The disclosed system and method includes thermal sensors for capturing thermal images and/or videos of a body part; and a processing engine to detect a predefined region of the body part in each frame of the captured images and/or videos. The processing engine segments one or more portions from the predefined region in each frame of the captured images and/or videos to identify a ROI comprising arteries in the segmented portions. Based on the identified region of interest, the engine extracts pixel values, representing biosignals, from each frame of the captured images and/or videos to determine parameters associated with a rate of atherosclerotic, levels of lipids and lipoproteins, and hemodynamic factors of the subject. Further a risk score for the dyslipidemia condition based on the determined parameters using computational models is measured.
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公开(公告)号：US12186110B2
公开(公告)日：2025-01-07
申请号：US17291682
申请日：2020-10-11
Applicant: Aarca Research Inc.
Inventor： Sameer Raghuram Shivpure , Jayanthi Thiruvengadam , Anuhya Choda , Gayathri Choda
Abstract: System and method for measuring hypertension conditions of a subject is disclosed. The disclosed system and method includes thermal sensors for capturing thermal images and/or videos of a body part; and a processing engine to detect a predefined region of the body part in each frame of the captured images and/or videos. The processing engine segments one or more portions from the detected predefined region in each frame of the captured images and/or videos to identify a region of interest comprising arteries in the one or more segmented portions. Based on the identified region of interest, the engine extracts pixel values from each frame of the captured images and/or videos to determine parameters associated with a blood flow velocity and a blood pressure of the subject. Further a type of hypertension and a risk score for the hypertension condition based on the determined parameters using computational models are measured.
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公开(公告)号：US20220304578A1
公开(公告)日：2022-09-29
申请号：US17291213
申请日：2020-10-02
Applicant: Aarca Research Inc.
Inventor： Sameer Raghuram Shivpure , Jayanthi Thiruvengadam , Anuhya Choda , Gayathri Choda
Abstract: System and method for measuring diabetes mellitus condition of a subject is disclosed. The disclosed system and method includes thermal sensors for capturing thermal images and/or videos of a body part; and a processing engine to detect a predefined region of the body part in each frame of the captured images and/or videos. The processing engine segments one or more portions from the detected predefined region in each frame of the captured images and/or videos to identify a region of interest comprising major arteries in the segmented portions. Based on the ROI, the engine extracts pixel values, representing biosignals, from each frame of the captured images and/or videos so as to determine one or more parameters associated with the hemodynamic factors and a rate of atherosclerosis of the subject. Further, a risk score for the diabetes mellitus condition based on the determined parameters using computational models is measured.
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公开(公告)号：US20220280121A1
公开(公告)日：2022-09-08
申请号：US17291682
申请日：2020-10-11
Applicant: Aarca Research Inc.
Inventor： Sameer Raghuram Shivpure , Jayanthi Thiruvengadam , Anuhya Choda , Gayathri Choda
Abstract: System and method for measuring hypertension conditions of a subject is disclosed. The disclosed system and method includes thermal sensors for capturing thermal images and/or videos of a body part; and a processing engine to detect a predefined region of the body part in each frame of the captured images and/or videos. The processing engine segments one or more portions from the detected predefined region in each frame of the captured images and/or videos to identify a region of interest comprising arteries in the one or more segmented portions. Based on the identified region of interest, the engine extracts pixel values from each frame of the captured images and/or videos to determine parameters associated with a blood flow velocity and a blood pressure of the subject. Further a type of hypertension and a risk score for the hypertension condition based on the determined parameters using computational models are measured.
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