公开(公告)号：US20250014179A1

公开(公告)日：2025-01-09

申请号：US18892751

申请日：2024-09-23

Applicant: KONICA MINOLTA, INC.

Inventor： Noritsugu MATSUTANI ,  Sumiya NAGATSUKA ,  Yuki KAWANA

IPC: G06T7/00

Abstract: A non-transitory computer-readable storage medium stores a program that causes a computer to perform an obtaining process, an analyzing process, and an extracting process. In the obtaining process, the computer obtains a radiographic moving image showing a motion of a specific part of an examinee. In the analyzing process, the computer analyzes the radiographic moving image obtained in the obtaining process. In the extracting process, the computer extracts, among frames constituting the radiographic moving image, a specific frame that visibly shows a detection target in the specific part, based on a result of analyzing a dynamic state of the specific part in the analyzing process.

公开(公告)号：US20240193766A1

公开(公告)日：2024-06-13

申请号：US18412816

申请日：2024-01-15

Applicant: Konica Minolta, Inc.

Inventor： Noritsugu MATSUTANI

IPC: G06T7/00 ,  A61B6/12 ,  A61B6/46 ,  A61B6/50

CPC classification number: G06T7/0012 ,  A61B6/12 ,  A61B6/469 ,  A61B6/50 ,  G06T2207/10116 ,  G06T2207/30061

Abstract: Provided is an image processing device including a hardware processor. The hardware processor: obtains a static image and a dynamic image of a same subject by radiographic imaging; detects, on the static image, a first analysis target area; detects, on the dynamic image, a second analysis target area corresponding to the first analysis target area; analyzes the second analysis target area of the dynamic image to generate a functional information representative from change caused by biological motion; deforms and positions the second analysis target area so that the second analysis target area corresponds to the first analysis target area; overlays the functional information representative of the deformed and positioned second analysis target area on the static image.

公开(公告)号：US20220301170A1

公开(公告)日：2022-09-22

申请号：US17654808

申请日：2022-03-14

Applicant: Konica Minolta, Inc.

Inventor： Noritsugu MATSUTANI ,  Tatsuya TAKAGI ,  Kenta SHIMAMURA

IPC: G06T7/00 ,  G06T7/215 ,  G06T7/223 ,  G06V10/94

Abstract: A dynamic image analysis apparatus includes a hardware processor; and an ouputter. The hardware processor obtains a dynamic image of a chest portion obtained by dynamic imaging by radiation. The hardware processor performs a first generating process in which information regarding pleural adhesion is generated based on a motion amount in a region including at least a region adjacent to a rib cage in a lung region in the dynamic image. The outputter outputs the generated information regarding the pleural adhesion.

公开(公告)号：US20190090835A1

公开(公告)日：2019-03-28

申请号：US16137459

申请日：2018-09-20

Applicant: KONICA MINOLTA, INC.

Inventor： Noritsugu MATSUTANI

IPC: A61B6/00 ,  G06T7/00

Abstract: A dynamic analysis apparatus includes: an index value meter that measures, in a plurality of areas in a dynamic image obtained by performing radiography on a region including a blood vessel with respect to a subject, a temporal change of an index value regarding a position and a shape of the blood vessel; an elongation rate calculator that calculates an elongation rate of the blood vessel in each area on the basis of the temporal change of the index value in each area measured by the index value meter; and an elongation rate display that displays a list of the elongation rate in each area calculated by the elongation rate calculator.

公开(公告)号：US20180342056A1

公开(公告)日：2018-11-29

申请号：US15977062

申请日：2018-05-11

Applicant: Konica Minolta, Inc.

Inventor： Noritsugu MATSUTANI

IPC: G06T7/00 ,  G06T5/00 ,  G06T7/13

Abstract: A dynamic analysis system includes: a hardware processor that: extracts an extended lung field region formed of one region including two lungs and a region between the two lungs from a dynamic image obtained by radiography of a dynamic state of a chest of a subject; and generates an analysis result image illustrating an analysis result of a pulmonary function in the extended lung field region by analyzing the dynamic image.

公开(公告)号：US20220309684A1

公开(公告)日：2022-09-29

申请号：US17703387

申请日：2022-03-24

Applicant: Konica Minolta, Inc.

Inventor： Naotoshi SUGEGAYA ,  Kenta SHIMAMURA ,  Noritsugu MATSUTANI

IPC: G06T7/246 ,  G06T7/00 ,  G06V10/25

Abstract: A dynamic image control apparatus includes a hardware processor. The hardware processor obtains a plurality of frame images showing a dynamic state of a subject, identifies, from the plurality of frame images, a movement decrease region of a predetermined structure by user input or detection from the plurality of frame images, and performs control to attach accessory information to the plurality of frame images. The accessory information indicates the movement decrease region.

公开(公告)号：US20200316330A1

公开(公告)日：2020-10-08

申请号：US16814288

申请日：2020-03-10

Applicant: Konica Minolta, Inc.

Inventor： Noritsugu MATSUTANI

IPC: A61M16/04 ,  G06T7/00

Abstract: Provided is an image analysis apparatus including a hardware processor that analyzes at least one dynamic radiograph formed from a plurality of two-dimensional images acquired by radiographing dynamics of a subject including a trachea and/or a bronchus to measure a feature amount representing a stenotic state of the trachea and/or the bronchus, and estimates the stenotic state of the trachea and/or the bronchus based on a result of the measurement.

公开(公告)号：US20200160518A1

公开(公告)日：2020-05-21

申请号：US16690654

申请日：2019-11-21

Applicant: Konica Minolta, Inc.

Inventor： Noritsugu MATSUTANI ,  Tohru TANI

IPC: G06T7/00

Abstract: A dynamic image analysis apparatus includes a hardware processor that extracts a heart region or a lung region from a dynamic image obtained by radiographing a dynamic state of a chest of a subject and calculates, based on an area, a diameter, or a pixel value of the extracted heart region or a pixel value of the extracted lung region, an evaluation value of a cardiac function or an evaluation value of a water content of the subject.

公开(公告)号：US20240331153A1

公开(公告)日：2024-10-03

申请号：US18622697

申请日：2024-03-29

Applicant: Konica Minolta, Inc.

Inventor： Noritsugu MATSUTANI

IPC: G06T7/00 ,  A61B6/00

CPC classification number: G06T7/0012 ,  A61B6/5258 ,  G06T2200/28 ,  G06T2207/10116 ,  G06T2207/20092 ,  G06T2207/30061 ,  G06T2207/30104

Abstract: A dynamic image analysis apparatus includes a hardware processor. The hardware processor, acquires a dynamic image obtained by radiographing a dynamic state of a subject, analyzes the dynamic image using one or more types of analysis parameters, generates an analysis result image, determines whether the analysis parameter needs to be corrected, and notifies the analysis parameter determined to require correction.

公开(公告)号：US20210390691A1

公开(公告)日：2021-12-16

申请号：US17340608

申请日：2021-06-07

Applicant: Konica Minolta, Inc.

Inventor： Noritsugu MATSUTANI

IPC: G06T7/00 ,  A61B6/12 ,  A61B6/00

Abstract: Provided is an image processing device including a hardware processor. The hardware processor: obtains a static image and a dynamic image of a same subject by radiographic imaging; detects, on the static image, a first analysis target area; detects, on the dynamic image, a second analysis target area corresponding to the first analysis target area; analyzes the second analysis target area of the dynamic image to generate a functional information representative from change caused by biological motion; deforms and positions the second analysis target area so that the second analysis target area corresponds to the first analysis target area; overlays the functional information representative of the deformed and positioned second analysis target area on the static image.