公开(公告)号：US20240260830A1

公开(公告)日：2024-08-08

申请号：US18565988

申请日：2022-10-20

Applicant: DEEPEYEVISION INC.

Inventor： Hidenori TAKAHASHI

IPC: A61B3/14 ,  A61B3/12

CPC classification number: A61B3/14 ,  A61B3/12

Abstract: To provide a fundus information acquisition method that allows observation and photography to be conducted using an optical system of a simple and easy configuration without the need for accurate alignment of the imaging unit with a test eye even when there is a distance from the test eye. A fundus information acquisition method is provided with an infinity-corrected optical system that uses an imaging unit placed opposite an objective lens that causes light passing through the objective lens to form an image as part of a fundus image of a test eye, where at least a site defined by a range of a pupil of the test eye out of a cornea and a crystalline lens of the same test eye is used as the objective lens opposed to a fundus of the test eye.

公开(公告)号：US20240350002A1

公开(公告)日：2024-10-24

申请号：US18421592

申请日：2024-01-24

Applicant: DeepEyeVision Inc.

Inventor： Siamak Yousefi ,  Hidenori Takahashi ,  Hazem Abdelmotaal ,  Rossen Mihaylov Hazarbassanov ,  Ali H. Al-Timemy ,  Alexandru Lavric

IPC: A61B3/10 ,  A61B3/00 ,  A61B3/14 ,  G06T7/00 ,  G16H50/20

CPC classification number: A61B3/101 ,  A61B3/0025 ,  A61B3/14 ,  G06T7/0016 ,  G16H50/20 ,  G06T2207/10016 ,  G06T2207/20021 ,  G06T2207/20081 ,  G06T2207/30041

Abstract: An ophthalmic system includes an acquiring unit which acquires a moving image of a subject's eye captured by an imaging apparatus that opposes a subject, an analyzing unit which specifies an analysis object region in the subject's eye based on the moving image and which analyzes a spatial and/or temporal distribution of information related to characteristics of a surface of the subject's eye in the analysis object region, an assessing unit which assesses a possibility of the subject's eye being affected by a predetermined ophthalmic disease based on the distribution of information related to the characteristics and which generates a classification result of classifying the subject's eye into a predetermined classification group related to the affection of the ophthalmic disease in accordance with a degree of the possibility, and a diagnosis support information generating unit which generates diagnosis support information.

公开(公告)号：US12119116B2

公开(公告)日：2024-10-15

申请号：US18562901

申请日：2022-09-26

Applicant: DEEPEYEVISION INC.

Inventor： Yusuke Kondo ,  Hidenori Takahashi

IPC: G16H50/20 ,  G06T7/00 ,  G06V10/44 ,  G06V10/764 ,  G06V20/70 ,  G16H30/40

CPC classification number: G16H50/20 ,  G06T7/0012 ,  G06V10/44 ,  G06V10/764 ,  G06V20/70 ,  G16H30/40 ,  G06T2207/30096

Abstract: An information processing apparatus that comprises a processor configured to: acquire an image acquisition unit that acquires a medical image; extract one or more image feature values from the medical image; infer one or more diseases predicted from the medical image based on the one or more image feature values and a classification basis, the classification basis being a set of C basis vectors with each basis vector representing correlations between a disease of a set of C diseases and other diseases by using a vector of a certain dimension, wherein C is an integer of 2 or more; and output results identifying the one or more inferred diseases.

公开(公告)号：US20240233947A1

公开(公告)日：2024-07-11

申请号：US18562901

申请日：2022-09-26

Applicant: DEEPEYEVISION INC.

Inventor： Yusuke KONDO ,  Hidenori TAKAHASHI

IPC: G16H50/20 ,  G06T7/00 ,  G06V10/44 ,  G06V10/764 ,  G06V20/70 ,  G16H30/40

CPC classification number: G16H50/20 ,  G06T7/0012 ,  G06V10/44 ,  G06V10/764 ,  G06V20/70 ,  G16H30/40 ,  G06T2207/30096

Abstract: To provide an information processing apparatus, an information processing method, and a computer-readable recording medium that can infer one or more diseases from a medical image.
An image acquisition unit 225 that acquires a medical image, an image feature extraction unit 227 that extracts one or more image feature values from the medical image, an inference unit 226 that infers one or more diseases predicted from the medical image based on the one or more image feature values and a classification basis 233, the classification basis being a set of basis vectors that represent correlations between each of the diseases and other diseases by using a vector of a certain dimension, and an output unit 228 that outputs results inferred by the inference unit are included.

公开(公告)号：US20240428940A1

公开(公告)日：2024-12-26

申请号：US18699072

申请日：2022-10-20

Applicant: DEEPEYEVISION INC.

Inventor： Yusuke KONDO

IPC: G16H50/20 ,  G06V10/764 ,  G16H30/20 ,  G16H30/40

Abstract: To provide an information processing apparatus, an information processing method, and a computer-readable recording medium that can present areas highly likely to be abnormal areas in images without the need for learning data to which annotation information specifying abnormal areas in medical images on a pixel by pixel basis has been given.
An image acquisition unit 224 that acquires a first image acquired by photographing an examination region of a patient, an image classification unit 226 that acquires a level of certainty that the examination region in the first image is healthy and/or a level of certainty that the examination region is unhealthy, an image creation unit 227 that creates a second image by visualizing an area contributing to classification by the image classification unit, and an output unit 228 that outputs inference results based on the level of certainty acquired by the image classification unit and the second image created by the image creation unit are included.

公开(公告)号：US20240296556A1

公开(公告)日：2024-09-05

申请号：US18565216

申请日：2022-08-29

Applicant: DEEPEYEVISION INC.

Inventor： Yoichiro HISADOME ,  Yusuke KONDO

IPC: G06T7/00 ,  G06N3/092 ,  G06V10/764 ,  G06V10/774 ,  G06V10/776 ,  G06V10/82 ,  G16H30/40

CPC classification number: G06T7/0012 ,  G06N3/092 ,  G06V10/764 ,  G06V10/774 ,  G06V10/776 ,  G06V10/82 ,  G16H30/40 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30104 ,  G06V2201/03

Abstract: An information processing device, an information processing method, and a computer-readable recording medium that are capable of generating, with a smaller amount of learning data, a learned model that infers a blood circulation anomalous area in a medical image are provided.
A learning unit 124 and a model output unit 126 are provided. The learning unit 124 is configured to cause a machine learning model 125 to learn by inputting medical images and blood vessel images into the machine learning model, the medical images being provided with annotation information of a blood circulation anomalous area, the blood vessel images being obtained by estimating a blood vessel area in the medical images based on the medical images. The model output unit 126 outputs a learned model having learned at the learning unit.

公开(公告)号：US20230317283A1

公开(公告)日：2023-10-05

申请号：US18015359

申请日：2021-07-15

Applicant: DeepEyeVision Inc

Inventor： Hidenori TAKAHASHI

IPC: G16H50/20 ,  G16H50/50

CPC classification number: G16H50/20 ,  G16H50/50

Abstract: A prognosis determination device including an acquisition unit that acquires a medical image and a biological parameter that are related to a disease of a subject; and an output unit that inputs, to a discriminator, information on the medical image, information on the biological parameter, and information on treatment to be performed, and causes the discriminator to output information on a prognosis for a case where the treatment is performed, in which the discriminator has been generated through a machine learning process based on actual treatment data and interpolation treatment data, the actual treatment data is data on the treatment that has been actually performed, the actual treatment data including a pretreatment medical image as well as a pretreatment biological parameter of a patient, information on the treatment performed on the patient, and information on a prognosis for the patient after the treatment, and the interpolation treatment data is information for interpolating a posttreatment prognosis for the patient, the interpolation treatment data including information generated from the actual treatment data and a typical model obtained when the treatment is performed.