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公开(公告)号：US12263352B2
公开(公告)日：2025-04-01
申请号：US17737955
申请日：2022-05-05
Inventor： Jong-Ha Lee
Abstract: According to a photobiomodulation method and system for inducing the activity of a brain-derived nerve growth factor in a hippocampal tissue, proposed by the present invention, a photobiomodulation (PBMT or PBM) method, which is a therapy using infrared to seat-infrared (wavelength of 600-1100 nm) light, is utilized, thereby delaying the death of cells, promoting the proliferation of meristematic cells, and inducing natural treatment without the risk of adverse reactions to a disease or lesion, in a simple and easy manner in which low-level laser light is irradiated into a living body, based on the principle that certain molecules in the living body can absorb photons and trigger signaling pathways in response to light of a specific wavelength band.
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公开(公告)号：US20250000432A1
公开(公告)日：2025-01-02
申请号：US18711052
申请日：2022-11-15
Inventor： Jong-Ha Lee
IPC: A61B5/00 , A61B5/0205 , A61B5/021 , A61B5/024 , A61B5/026 , A61B5/1455
Abstract: Proposed are a perfusion imaging-based non-contact autonomic nervous system response multi-dimensional bio-signal measurement system and method, the system including a light source, a multi-dimensional multi-spectral camera, and a measurement diagnosis part. The light source is configured to emit light outside a visible light region, for measuring a multi-dimensional bio-signal in a non-contact manner. The multi-dimensional multi-spectral camera is configured to photograph amplified reflected light reflected after emitted from the light source, and generate an image sequence of the bio-signal accordingly. The measurement diagnosis part is configured to measure heart rate, oxygen saturation, blood flow per second, and blood pressure through image processing of the image sequence of the bio-signal generated from photographing by the multi-dimensional multi-spectral camera.
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3.发明公开公开(公告)号：US20240108235A1
公开(公告)日：2024-04-04
申请号：US18274942
申请日：2022-02-04
Inventor： Jong-Ha Lee , Beomjoon Kim , DAE JIN JANG
IPC: A61B5/026 , A61B5/00 , A61B5/021 , G06V10/25 , G06V10/60 , G16H30/20 , G16H30/40 , G16H50/30 , G16H50/70
CPC classification number: A61B5/0261 , A61B5/02108 , A61B5/7246 , A61B5/7275 , G06V10/25 , G06V10/60 , G16H30/20 , G16H30/40 , G16H50/30 , G16H50/70
Abstract: Proposed are a non-contact image-based blood pressure measurement method and system based on advanced visual intelligence, wherein a blood pressure measurement model is created by performing neural network training with an image sequence obtained by a webcam in a non-contact manner, and the blood pressure of a measurement subject is estimated with the blood pressure measurement model. Accordingly, since the webcam for obtaining a video, that is, an image sequence, in a non-contact manner is used, blood pressure is continuously estimated during the recording with the webcam without contact with a device or another person, and blood pressure is estimated just by being in front of the webcam, so the system is easy to use, inexpensive, and secures sufficient precision by using a neural network algorithm.
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公开(公告)号：US20220257974A1
公开(公告)日：2022-08-18
申请号：US17737955
申请日：2022-05-05
Inventor： Jong-Ha Lee
IPC: A61N5/06
Abstract: According to a photobiomodulation method and system for inducing the activity of a brain-derived nerve growth factor in a hippocampal tissue, proposed by the present invention, a photobiomodulation (PBMT or PBM) method, which is a therapy using infrared to seat-infrared (wavelength of 600-1100 nm) light, is utilized, thereby delaying the death of cells, promoting the proliferation of meristematic cells, and inducing natural treatment without the risk of adverse reactions to a disease or lesion, in a simple and easy manner in which low-level laser light is irradiated into a living body, based on the principle that certain molecules in the living body can absorb photons and trigger signaling pathways in response to light of a specific wavelength band.
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