Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 32. Отображено 31.
16-01-2020 дата публикации

INFORMATION COLLECTION PROCESSING APPARATUS, INFORMATION COLLECTION PROCESSING METHOD, AND RECORDING MEDIUM

Номер: US20200020434A1
Автор: KATSUHARA Shinsuke, MINAMI Hirotake, OHNUMA Kenji, TEZUKA Hidetake
Принадлежит:

An information collection processing apparatus which can efficiently collect desired medical information without excess or deficiency, an information collection processing method and a program are provided. The information collection processing apparatus includes an information extractor which extracts medical information from a terminal apparatus which possesses the medical information including a plurality of pieces of supplementary information on the basis of collection side conditions in which medical information to be collected is set and provision side conditions in which medical information which can be provided is set, an information processor which performs treatment processing including processing of deleting at least one piece of the supplementary information among a plurality of pieces of the supplementary information included in the medical information extracted by the information extractor, and an information storage which stores the medical information subjected to the treatment processing. 1. An information collection processing apparatus comprising:a hardware processor which extracts medical information from a terminal apparatus which possesses the medical information including a plurality of pieces of supplementary information on a basis of a collection side condition in which medical information to be collected is set and a provision side condition in which medical information which can be provided is set, and performs treatment processing of deleting at least one piece of the supplementary information among a plurality of pieces of the supplementary information included in the extracted medical information; andan information storage which stores the medical information subjected to the treatment processing.2. The information collection processing apparatus according to claim 1 ,wherein medical information to be stored in the information storage includes image data.3. The information collection processing apparatus according to claim 1 ,wherein ...

Подробнее
Номер записи: 1
25-01-2018 дата публикации

Medical image processing apparatus

Номер: US20180025491A1
Автор: Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

A medical image processing apparatus which processes a medical image including a plurality of structures, the apparatus including: a memory in which a previous shape model including a set of contours of a specific structure based on an anatomical position is stored as previous information; and a hardware processor that: locates the previous shape model in the medical image; calculates, for the medical image, image feature amounts at positions which overlap the contours in the located previous shape model; and extracts contours of the specific structure by detecting candidate points of the specific structure based on the contours in the previous shape model and the image feature amounts.

Подробнее
Номер записи: 2
02-02-2017 дата публикации

LUNG SEGMENTATION AND BONE SUPPRESSION TECHNIQUES FOR RADIOGRAPHIC IMAGES

Номер: US20170032535A1
Автор: Harding David S., Kamalakanan Sridharan, KASAI Satoshi, KATSUHARA Shinsuke, Pike James H., Sabir Muhammad F., Wehnes Jeffrey C.
Принадлежит:

Lung segmentation and bone suppression techniques are helpful pre-processing steps prior to radiographic analyses of the human thorax, as may occur during cancer screenings and other medical examinations. Autonomous lung segmentation may remove spurious boundary pixels from a radiographic image, as well as identify and refine lung boundaries. Thereafter, autonomous bone suppression may identify clavicle, posterior rib, and anterior rib bones using various image processing techniques, including warping and edge detection. The identified clavicle, posterior rib, and anterior rib bones may then be suppressed from the radiographic image to yield a segmented, bone suppressed radiographic image. 1. A method for performing lung segmentation , the method comprising:receiving, by a processor, a radiographic image;identifying, by the processor, region of interest (ROI) boundaries within the radiographic image;identifying, by the processor, lung boundaries in accordance with the ROI boundaries; andmerging, by the processor, the lung boundaries to generate a segmented lung structure.2. The method of claim 1 , wherein the ROI boundaries include a left ROI boundary claim 1 , a right ROI boundary claim 1 , an upper ROI boundary claim 1 , one or more lower ROI boundaries claim 1 , and a center ROI boundary.3. The method of claim 1 , wherein identifying the ROI boundaries within the radiographic image comprises:identifying a body region representing a torso of a patient depicted by the radiographic image; andidentifying the ROI boundaries in accordance with pixel intensity values inside the body region, wherein the ROI boundaries include a left ROI boundary, a right ROI boundary, an upper ROI boundary, one or more lower ROI boundaries, and a center ROI boundary.4. The method of claim 3 , wherein identifying the ROI boundaries in accordance with the pixel intensity values inside the body region comprises:computing a first horizontal intensity projection vector by summing pixel ...

Подробнее
Номер записи: 3
25-02-2021 дата публикации

MEDICAL INFORMATION PROCESSING APPARATUS AND COMPUTER READABLE STORAGE MEDIUM

Номер: US20210056690A1
Автор: FUTAMURA Hitoshi, KASAI Satoshi, KATSUHARA Shinsuke
Принадлежит:

A medical information processing apparatus includes a hardware processor. The hardware processor determines, based on a predetermined condition, priority degrees of lesion-detected regions of multiple types of lesions detected in a medical image. Further, the hardware processor makes display forms of the lesion-detected regions detected in the medical image differ according to the determined priority degrees. 1. A medical information processing apparatus comprising a hardware processor that:determines, based on a predetermined condition, priority degrees of lesion-detected regions of multiple types of lesions detected in a medical image; andmakes display forms of the lesion-detected regions detected in the medical image differ according to the determined priority degrees.2. The medical information processing apparatus according to claim 1 , wherein the hardware processor determines the priority degrees of the lesion-detected regions based on whether the lesion-detected regions are each a lesion-detected region of a lesion of a type specified by a user.3. The medical information processing apparatus according to claim 1 , wherein the hardware processor determines the priority degrees of the lesion-detected regions based on whether the lesion-detected regions are each in an area specified by a user.4. The medical information processing apparatus according to claim 1 , wherein the hardware processor determines the priority degrees of the lesion-detected regions based on aspects of the lesion-detected regions.5. The medical information processing apparatus according to claim 4 , wherein the hardware processor determines the priority degrees of the lesion-detected regions based on sizes of the lesion-detected regions.6. The medical information processing apparatus according to claim 4 , wherein the hardware processor determines the priority degrees of the lesion-detected regions based on gradients of certainty degrees of the lesions in the lesion-detected regions.7. The ...

Подробнее
Номер записи: 4
09-04-2020 дата публикации

Information processing apparatus, medical image display apparatus, and storage medium

Номер: US20200111558A1
Автор: Hiroaki Matsumoto, Hitoshi Futamura, Satoshi Kasai, Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

An information processing apparatus includes a hardware processor. The hardware processor obtains an abnormal shadow candidate detection result generated based on a medical image obtained by a medical image generation apparatus. Based on the obtained abnormal shadow candidate detection result, the hardware processor determines the number of image interpreters who interpret the medical image. The hardware processor outputs the determined number of image interpreters.

Подробнее
Номер записи: 5
02-05-2019 дата публикации

MEDICAL IMAGE PROCESSING APPARATUS

Номер: US20190130561A1
Автор: KASAI Satoshi, KATSUHARA Shinsuke, Larcom Ronald
Принадлежит: KONICA MINOLTA LABORATORY U.S.A., INC.

A medical image processing apparatus includes a hardware processor. The hardware processor performs the following, defining a plurality of structures in an X-ray image obtained by capturing a living body; estimating signal values attributed to the structures defined in the X-ray image and generating a layer image for each of the structures; determining a factor of enhancement or attenuation for each of the structures; and enhancing or attenuating the signal value of each of the structures in the layer image based on the determined factor of enhancement or attenuation. 1. A medical image processing apparatus comprising: defining a plurality of structures in an X-ray image obtained by capturing a living body;', 'estimating signal values attributed to the structures defined in the X-ray image and generating a layer image for each of the structures;', 'determining a factor of enhancement or attenuation for each of the structures; and', 'enhancing or attenuating the signal value of each of the structures in the layer image based on the determined factor of enhancement or attenuation., 'a hardware processor2. The medical image processing apparatus according to claim 1 , wherein the hardware processor further combines a plurality of the layer images to generate a combined image.3. The medical image processing apparatus according to claim 1 , wherein the hardware processor further estimates the signal values attributed to the structures through smoothing of regions corresponding to the structures in the X-ray image claim 1 , based on preliminarily obtained characteristics of the structures.4. The medical image processing apparatus according to claim 1 , wherein the hardware processor determines the factor of the enhancement or attenuation of each structure to be preset factors of enhancement or attenuation.5. The medical image processing apparatus according to claim 1 , wherein the hardware processor determines the factors of the enhancement or attenuation of the structures ...

Подробнее
Номер записи: 6
21-05-2020 дата публикации

IMAGE PROCESSING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

Номер: US20200160514A1
Автор: KATSUHARA Shinsuke
Принадлежит:

An image processing apparatus includes a hardware processor. The hardware processor calculates a characteristic amount from each of frame images of a moving image. The characteristic amount indicates change in a subject. The moving image is obtained by radiographing a dynamic state of the subject. The hardware processor extracts a frame image having the characteristic amount satisfying a predetermined condition, processes the extracted frame image by applying an image processing parameter to the extracted frame image prior to a remaining frame image, and causes a display to display the processed frame image. 1. An image processing apparatus comprising a hardware processor that:calculates a characteristic amount indicating change in a subject from each of frame images of a moving image obtained by radiographing a dynamic state of the subject;extracts a frame image having the characteristic amount satisfying a predetermined condition; andprocesses the extracted frame image by applying an image processing parameter to the extracted frame image prior to a remaining frame image, and causes a display to display the processed frame image.2. The image processing apparatus according to claim 1 , wherein the hardware processor extracts at least the frame image having the characteristic amount being maximum and the frame image having the characteristic amount being minimum.3. The image processing apparatus according to claim 1 , wherein the characteristic amount is any of (i) a signal value in a predetermined region of the subject claim 1 , (ii) a signal value change amount in the predetermined region claim 1 , (iii) a texture characteristic amount in the predetermined region claim 1 , (iv) a size of the predetermined region claim 1 , (v) a movement amount of a predetermined structure in the predetermined region claim 1 , and (vi) a position of the predetermined structure in the predetermined region.4. The image processing apparatus according to claim 1 , wherein the moving ...

Подробнее
Номер записи: 7
20-06-2019 дата публикации

INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD

Номер: US20190189278A1
Автор: FUTAMURA Hitoshi, KASAI Satoshi, KATSUHARA Shinsuke, Kobayashi Tsuyoshi, MATSUMOTO Hiroaki
Принадлежит: KONICA MINOLTA, INC.

An information processing device includes: a plurality of identifiers that discriminates whether abnormal data that is information indicating an abnormal value is included in treatment data and detects the abnormal data; and a hardware processor that: customizes evaluation data used when evaluating discrimination accuracy of the plurality of identifiers; calculates the discrimination accuracy of each of the plurality of identifiers using the evaluation data customized by the hardware processor; and selects one identifier out of the plurality of identifiers as an identifier used for discrimination based on a calculation result by the hardware processor. 1. An information processing device comprising:a plurality of identifiers that discriminates whether abnormal data that is information indicating an abnormal value is included in treatment data and detects the abnormal data; and customizes evaluation data used when evaluating discrimination accuracy of the plurality of identifiers;', 'calculates the discrimination accuracy of each of the plurality of identifiers using the evaluation data customized by the hardware processor; and', 'selects one identifier out of the plurality of identifiers as an identifier used for discrimination based on a calculation result by the hardware processor., 'a hardware processor that2. The information processing device according to claim 1 ,wherein the hardware processor adopts the treatment data collected at a medical institution in which the identifier is used as the evaluation data.3. The information processing device according to claim 1 ,wherein the hardware processor adopts the treatment data collected at one or a plurality of medical institutions which is not a medical institution in which the identifier is used as the evaluation data,4. The information processing device according to claim 1 ,wherein the hardware processor adopts the treatment data erroneously discriminated by a currently used identifier as the evaluation data.5. ...

Подробнее
Номер записи: 8
16-08-2018 дата публикации

DYNAMIC ANALYSIS SYSTEM

Номер: US20180228458A1
Автор: ITAYA Keiko, Kaneko Shikou, KATSUHARA Shinsuke, TSUNOMORI Akinori
Принадлежит:

A dynamic analysis system includes a hardware processor. A first plurality of frame images showing a dynamic state of a chest of an intubated first examinee is obtained by radiation imaging of the chest of the first examinee. Based on the first plurality of frame images, the hardware processor calculates a signal value change amount and/or a shape change amount of a predetermined structure of the chest in the first plurality of frame images. Based on the calculated signal value change amount and/or shape change amount, the hardware processor generates assessment information to assess a respiratory status of the first examinee at time of intubation or extubation. 1. A dynamic analysis system comprising a hardware processor that:based on a first plurality of frame images showing a dynamic state of a chest of an intubated first examinee obtained by radiation imaging of the chest of the first examinee, calculates a signal value change amount and/or a shape change amount of a predetermined structure of the chest in the first plurality of frame images; andbased on the calculated signal value change amount and/or shape change amount, generates assessment information to assess a respiratory status of the first examinee at time of intubation or extubation.2. The dynamic analysis system according to claim 1 , wherein the hardware processor compares the calculated signal value change amount and/or shape change amount with statistical data of the signal value change amount and/or the shape change amount calculated about a second examinee claim 1 , thereby generating a result of the comparison as the assessment information to assess the respiratory status of the first examinee at the time of intubation or extubation.3. The dynamic analysis system according to claim 2 , wherein the hardware processor:obtains attribute information and/or vital information at the time of intubation or extubation about the first examinee; andcompares the calculated signal value change amount and/or ...

Подробнее
Номер записи: 9
15-09-2016 дата публикации

Medical imaging reference retrieval

Номер: US20160267221A1
Автор: Ronald Larcom, Satoshi Kasai, Shinsuke Katsuhara
Принадлежит: Konica Minolta Laboratory USA Inc

A method for managing a patient medical case. The method includes: identifying, within a patient medical image of the patient medical case, a first abnormal image region; retrieving, from a reference medical case (RMC) repository and before the patient medical image is displayed to a user, a first set of reference medical cases including reference medical images matching the first abnormal image region; displaying, within a GUI, the patient medical image and at least one of the first set of reference medical cases to the user; receiving, from the user after the patient medical image is displayed, a selection of a second abnormal image region within the patient medical image; retrieving, from the RMC repository, a second set of reference medical cases including reference medical images matching the second abnormal image region; and displaying, with the GUI, at least one of the second set of reference medical cases.

Подробнее
Номер записи: 10
15-09-2016 дата публикации

MEDICAL IMAGING REFERENCE RETRIEVAL AND REPORT GENERATION

Номер: US20160267222A1
Автор: KASAI Satoshi, KATSUHARA Shinsuke, Larcom Ronald
Принадлежит: KONICA MINOLTA LABORATORY U.S.A., INC.

A method for managing a patient medical case. The method includes: obtaining the patient medical case including a patient medical image and a patient medical record; identifying, within the patient medical image, an abnormal image region; searching a reference medical case database using the abnormal image region as a search criterion; retrieving, from the reference medical case database, reference medical cases including reference medical images matching the abnormal image region and reference medical records corresponding to the reference medical images; receiving, from a user, a selection of a reference medical case of the reference medical cases including a reference medical record and a reference medical diagnosis; and modifying the patient medical record based on the reference medical record and the reference medical diagnosis in the reference medical case. 1. A method for managing a patient medical case , comprising:obtaining the patient medical case comprising a patient medical image and a patient medical record;identifying, within the patient medical image, an abnormal image region;searching a reference medical case database using the abnormal image region as a search criterion;retrieving, from the reference medical case database, a plurality of reference medical cases comprising a plurality of reference medical images matching the abnormal image region and a plurality of reference medical records corresponding to the plurality of reference medical images;receiving, from a user, a selection of a reference medical case of the plurality of reference medical cases comprising a reference medical record and a reference medical diagnosis; andmodifying the patient medical record based on the reference medical record and the reference medical diagnosis in the reference medical case.2. The method of claim 1 , wherein modifying the patient medical record comprises populating a field of the patient medical record with a data item from the reference medical case.3. The ...

Подробнее
Номер записи: 11
13-09-2018 дата публикации

DYNAMIC ANALYSIS SYSTEM

Номер: US20180260953A1
Автор: FUTAMURA Hitoshi, KATSUHARA Shinsuke, Matsutani Noritsugu, NOJI Sho
Принадлежит:

A dynamic analysis system includes a hardware processor. The hardware processor: analyzes a dynamic image for a dynamic state of a living body; generates an analysis result image showing the analysis result; determines, for each pixel of the dynamic image or the analysis result image, whether a pixel value is within a predetermined range of values; classifies the pixels into groups according to the determination result; extracts, as each border pixel, a pixel in a group adjacent to a pixel classified into a different group; generates a border between the groups based on the extracted border pixels; superimposes the border on, between the dynamic image and the analysis result image, an image not subjected to the classification, thereby generating a combined image; and causes an output device to output the combined image. 1. A dynamic analysis system comprising a hardware processor that:analyzes a dynamic image obtained by imaging of a dynamic state of a living body with radiation for the dynamic state on a pixel basis or a block basis, the block being constituted of a plurality of pixels;generates an analysis result image showing a result of the analysis;determines, for each pixel of pixels of the dynamic image or the analysis result image, whether a pixel value is within a predetermined range of values;classifies the pixels into groups according to a result of the determination;extracts, as each of border pixels, a pixel in, among the groups, a group adjacent to a pixel classified into a different group;generates a border between the groups based on the extracted border pixels;superimposes the border on, between the dynamic image and the analysis result image, an image not subjected to the classification, thereby generating a combined image; andcauses an output device to output the combined image.2. The dynamic analysis system according to claim 1 , whereinto each group of the groups, an upper limit value and a lower limit value of pixels that belong to the group ...

Подробнее
Номер записи: 12
27-09-2018 дата публикации

Radiation image processing apparatus and radiation image capturing system

Номер: US20180276816A1
Автор: Keiko Itaya, Shikou Kaneko, Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

A radiation image processing apparatus includes a display and a hardware processor. The display displays an image. The hardware processor is configured to perform the following, acquire radiographic moving image data comprising a plurality of frame images, subject the moving image data to predetermined analytical processing, generate an analyzed moving image comprising a plurality of analyzed frame images, select a plurality of specific analyzed frame images from the analyzed frame images of the analyzed moving image, derive a calculation signal value based on signal values of pixels having common coordinates positioned in common coordinates in the selected specific analyzed frame images, and cause a calculated image based on the calculation signal values generated according to coordinates to appear on the display.

Подробнее
Номер записи: 13
15-10-2020 дата публикации

DYNAMIC IMAGE ANALYSIS APPARATUS, DYNAMIC IMAGE ANALYSIS SYSTEM AND STORAGE MEDIUM

Номер: US20200327689A1
Автор: KATSUHARA Shinsuke, TSUNOMORI Akinori, Watanabe Ryoichi
Принадлежит:

A dynamic image analysis apparatus includes a hardware processor. An imaging condition affects the area and the volume of a subject that are calculated from dynamic images obtained by radiographing a cyclic dynamic state of the subject from different directions. Based on a set value of the imaging condition in the radiographing, the hardware processor corrects the area or the volume of the subject calculated from the dynamic images. Further, based on (i) the volume calculated based on the corrected area or (ii) the corrected volume, the hardware processor estimates an evaluation index of a function of the subject. 1. A dynamic image analysis apparatus comprising a hardware processor that:from each frame image of each of dynamic images obtained by radiographing a cyclic dynamic state of a subject from different directions, calculates a characteristic amount relating to the dynamic state of the subject;based on the calculated characteristic amount, extracts at least one set of frame images having phases of the dynamic state of the subject most similar to one another from the dynamic images;from each of the frame images of each of the extracted at least one set, calculates an area of the subject;based on the calculated area of the subject, calculates a volume of the subject for each of the extracted at least one set;based on a set value of an imaging condition in the radiographing, the imaging condition affecting the area and the volume of the subject that are calculated from the dynamic images, corrects (i) the calculated area of the subject or (ii) the calculated volume of the subject; andbased on (i) the volume calculated based on the corrected area or (ii) the corrected volume, estimates an evaluation index of a function of the subject.2. The dynamic image analysis apparatus according to claim 1 , wherein the imaging condition includes at least one of a distance between a tube of a radiation source and a radiation detector during the radiographing and a distance ...

Подробнее
Номер записи: 14
27-09-2018 дата публикации

Dynamic analysis system

Номер: JP2018148965A
Автор: Hitoshi Futamura, Shinsuke Katsuhara, Sho Noji, Tetsuji Matsutani, 仁 二村, 哲嗣 松谷, 慎介 勝原
Принадлежит: KONICA MINOLTA INC

【課題】動態画像における解剖学的情報と解析結果情報を同時に視認できるようにすることで、読影効率を向上させる。 【解決手段】診断用コンソール３によれば、制御部３１は、動態画像の画素毎又は複数画素のブロック毎に動態に係る解析を行い、その解析結果を示す解析結果画像を生成する。次いで、動態画像又は解析結果画像の画素毎に、画素値が予め定められた値の範囲に含まれるか否かを判定し、その判定結果に応じて各画素を複数のグループに分類する。そして、異なるグループに分類された画素に隣接する画素を境界画素として抽出し、抽出した境界画素に基づいてグループ間の境界を生成し、動態画像又は解析結果画像のうち、分類が行われていない方の画像上に境界を合成して表示部３４に表示させる。 【選択図】図３

Подробнее
Номер записи: 15
09-04-2009 дата публикации

Image diagnosis support apparatus, right and left breast image position corresponding method and program

Номер: WO2009044672A1
Автор: Shinsuke Katsuhara
Принадлежит: Konica Minolta Medical & Graphic, Inc.

It is an object to make diagnostically corresponding positions in a pair of right and left breast images accurately correspond to each other. An image diagnosis support apparatus (10) detects positions of nipples from a pair of right and left breast images, calculates a straight line (1) to show inclinations of the breasts based on the detected nipples, sets up a polar coordinate system with its origin at the position of the nipple and its axis on the straight line (1) in each of the right and left breast images, and makes the positions in the right and left breast images correspond to each other in the polar coordinate systems.

Подробнее
Номер записи: 16
29-11-2016 дата публикации

Processing for creating a transmission image without artificial noises

Номер: US9508127B1
Автор: Ronald Larcom, Satoshi Kasai, Shinsuke Katsuhara
Принадлежит: Konica Minolta Laboratory USA Inc

A method for reducing a linear artifact in a medical image. The method includes identifying, in the medical image, a region occupied by the linear artifact and isolating, in the region, a signal intensity component attributed to the linear artifact from an overall signal intensity of the region. The method further includes obtaining a corrected signal intensity by subtracting, in the region, the signal intensity component attributed to the linear artifact from the overall signal intensity of the region, and, after obtaining the corrected signal intensity, correcting a contrast in the region to match the contrast in surrounding regions.

Подробнее
Номер записи: 17
18-11-2021 дата публикации

Information processing device and medical image system

Номер: US20210358597A1
Автор: Amai SHIMIZU, Hirotake MINAMI, Nodoka IIDA, Ryohei Ito, RYOICHI Watanabe, Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

Provided is an information processing device that is interposed between an imaging control device and an image management device in communication. The information processing device including an abnormality detector and a first hardware processor. The abnormality detector performs detection of an abnormality in a medical image received from the imaging control device. The first hardware processor that determines, based on a result of the detection by the abnormality detector, content or a destination of transmission of the medical image or the result of the detection.

Подробнее
Номер записи: 18
21-02-2024 дата публикации

情報処理装置、医用画像表示装置及びプログラム

Номер: JP2024023936A
Автор: Hiroaki Matsumoto, Hitoshi Futamura, Satoshi Kasai, Shinsuke Katsuhara, 仁 二村, 慎介 勝原, 洋日 松本, 聡 笠井
Принадлежит: KONICA MINOLTA INC

【課題】ＣＡＤを用いた医用画像の読影において、全体の作業効率を低下させることなく、読影精度の向上を図る。【解決手段】情報処理装置３の制御部３１は、医用撮像装置を用いて被検者を撮像して得られた医用画像から検出された異常陰影候補領域に関する検出結果情報を取得し、取得した前記検出結果情報に基づいて、前記医用画像を読影する読影医の人数を決定し、決定した読影人数を出力する。【選択図】図２

Подробнее
Номер записи: 19
22-11-2018 дата публикации

画像表示システム及び画像処理装置

Номер: JP2018183493A
Автор: Shinsuke Katsuhara, Tetsuji Matsutani, 哲嗣 松谷, 慎介 勝原
Принадлежит: KONICA MINOLTA INC

【課題】動態画像または動態画像から得られた解析結果画像と、他のモダリティで取得された機能情報画像とを容易に比較できるようにする。【解決手段】コンソール３の制御部３１によれば、放射線撮影装置１により被写体の胸部を動態撮影することにより取得された被写体の胸部の動態を示す複数のフレーム画像のそれぞれから肺野領域を特定するとともに、ＳＰＥＣＴ装置２により取得された前記被写体の肺の機能情報画像から肺野領域を特定する。そして、機能情報画像の肺野領域と複数のフレーム画像のそれぞれの肺野領域の位置合わせを行い、位置合わせされた複数のフレーム画像のそれぞれと機能情報画像とを統合し、統合画像を表示部３４に表示する。【選択図】図３

Подробнее
Номер записи: 20
19-01-2023 дата публикации

Analysis device, analysis method, and recording medium

Номер: US20230015156A1
Автор: Hitoshi Futamura, Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

An analysis device includes a hardware processor, an acquirer, and an outputter, wherein the hardware processor acquires first medically-related information obtained through computer processing performed on medical information, the acquirer acquires second medically-related information created by a user on a basis of the medical information, the hardware processor compares the acquired first medically-related information and the second medically-related information acquired by the acquirer, and the hardware processor outputs statistical information on a basis of the first medically-related information and the second medically-related information.

Подробнее
Номер записи: 21
18-03-2010 дата публикации

画像診断支援システム

Номер: JP2010057726A
Автор: Ko Matsui, Satoshi Kasai, Shinsuke Katsuhara, 慎介 勝原, 聡 笠井, 航 松井
Принадлежит: Konica Minolta Medical and Graphic Inc

【課題】医用画像における読影精度の向上を図る。 【解決手段】画像診断支援システムによれば、画像管理サーバは、読影端末から胸部画像の取得要求が受信されると、画像解析装置において抽出された全ての領域を個別に表示すべき領域として設定する。また、画像管理サーバは、見落とし率テーブルを参照し、病変の見落とし率の高い順に各領域の表示順序を設定する。そして、要求された胸部画像、個別に表示すべき各領域の位置情報及び表示順序を示す情報を読影端末に送信する。読影端末においては、受信された胸部画像の全体を表示部に表示後、画像管理サーバにおいて個別に表示すべきとして設定された領域を設定された表示順序に従って個別に順次表示する。 【選択図】図７

Подробнее
Номер записи: 22
23-04-2009 дата публикации

画像診断支援装置及びプログラム

Номер: JP2009082564A
Автор: Kosuke Minoshima, Shinsuke Katsuhara, 康祐 簑島, 慎介 勝原
Принадлежит: Konica Minolta Medical and Graphic Inc

【課題】一対の左右の乳房画像において左右非対称性陰影候補領域を精度良く検出できるようにする。 【解決手段】本発明に係る画像診断支援装置１０によれば、一対の左右の乳房画像のそれぞれに乳頭の位置を原点、乳房の傾きを示す直線ｌを軸とする極座標系を設定し左右の乳房画像における位置の対応付けを行う。また、左右の乳房画像のうち一方の乳房画像の予め定められた基準領域の濃度が他方の乳房画像における基準領域の濃度と一致するように一方の乳房画像全体の濃度をシフトして左右の乳房画像の濃度を合わせる。そして、左右の乳房画像の対応する位置毎に、濃度の差分値を算出し、算出された差分値が予め定められた閾値を超える領域を抽出し、抽出された領域の濃度値、面積又は円形度の少なくとも一つに基づいて、抽出された領域の中から左右非対称性陰影候補領域を検出する。 【選択図】図２

Подробнее
Номер записи: 23
22-06-2023 дата публикации

Radiographic interpretation management apparatus, storage medium, and radiographic interpretation management method

Номер: US20230197247A1
Автор: Hiroshi Terao, Ken Satou, Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

A radiographic interpretation management apparatus includes a hardware processor. The hardware processor is configured to obtain an automatically generated finding obtained by computer processing on medical information, obtain a radiographic interpretation finding created by a user based on the medical information, and be able to set by user operation a combination that is to be displayed with highlight among combinations of a result of the automatically generated finding and a result of the radiographic interpretation finding.

Подробнее
Номер записи: 24
30-05-2019 дата публикации

医用画像処理装置

Номер: JP2019080906A
Автор: Larcom Ronald, Satoshi Kasai, Shinsuke Katsuhara, ラーコム ロナルド, 慎介 勝原
Принадлежит: Konica Minolta Laboratory USA Inc

【課題】Ｘ線画像の診断精度及び診断効率の向上を図る。【解決手段】医用画像処理装置２のＣＰＵ２１によれば、生体を撮影することにより取得されたＸ線画像に含まれる複数の構造物を認識し、Ｘ線画像における認識された構造物のそれぞれに起因する信号値を推定して構造物毎のレイヤー画像を生成し、認識された構造物のそれぞれの強調度合い又は減弱度合いを決定し、決定した強調度合い又は減弱度合いに基づいて、レイヤー画像のそれぞれの構造物の信号値を強調又は減弱する。【選択図】図３

Подробнее
Номер записи: 25
21-03-2024 дата публикации

Interpretation management apparatus, interpretation management system, image management apparatus, interpretation terminal, analysis apparatus, interpretation management method, and recording medium

Номер: US20240095914A1
Автор: Shinsuke Katsuhara, Yozo OKUBO
Принадлежит: KONICA MINOLTA INC

An interpretation management apparatus including a hardware processor that: acquires an automatically generated finding obtained by computer processing on medical information; acquires a first interpretation finding created by a user based on the medical information; determines whether or not a result combination is a combination for which an active notification is to be performed, the result combination being a combination of a result of the automatically generated finding and a result of the first interpretation finding; and actively notifies predetermined information in response to determination that the result combination is the combination for which the active notification is to be performed.

Подробнее
Номер записи: 26
22-12-2022 дата публикации

Learning apparatus, learning system, learning method of machine learning model, and storage medium

Номер: US20220405924A1
Автор: Eri SUZUI, Hirotake MINAMI, Hitoshi Futamura, Nodoka IIDA, Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

A learning apparatus includes a hardware processor. The hardware processor obtains a first medical image. The hardware processor generates a second medical image in which a feature according to feature information related to a portion other than a recognition target of the first medical image is made close to the feature according to standard feature information which is to be a predetermined standard. The second medical image is used to train a machine learning model.

Подробнее
Номер записи: 27
25-05-2023 дата публикации

Interpretation management device, recording medium, and interpretation management method

Номер: US20230162821A1
Автор: Hiroshi Terao, Ken Satou, Shinsuke Katsuhara
Принадлежит: KONICA MINOLTA INC

An interpretation management device includes a hardware processor. The hardware processor acquires auto-generated findings obtained by computer processing on medical information, acquires first interpretation findings created by a user based on the medical information, acquires second interpretation findings created by a user based on the medical information, compares the auto-generated findings with at least one of the first interpretation findings and the second interpretation findings, presents to a user a result of comparison between the auto-generated findings and the at least one interpretation findings based on a predetermined workflow, and allows the predetermined workflow to be set based on a user operation.

Подробнее
Номер записи: 28
23-04-2009 дата публикации

画像診断支援装置及びプログラム

Номер: JP2009082561A
Автор: Shinsuke Katsuhara, 慎介 勝原
Принадлежит: Konica Minolta Medical and Graphic Inc

【課題】一対の左右の乳房画像の比較読影による画像診断の診断性能を向上させるように支援する画像診断支援装置及びプログラムを提供する。 【解決手段】本発明に係る画像診断支援装置によれば、一対の左右の乳房画像において、一方の乳房画像の胸筋領域の濃度が他方の乳房画像における胸筋領域の濃度と一致するように一方の乳房画像全体の濃度をシフトして左右の乳房画像の濃度を合わせて表示部に表示する。表示された左右の乳房画像の何れか一方において操作部の操作により左右非対称性陰影候補領域が指定されると、指定された領域の濃度を他方の乳房画像における対応する領域の濃度に変化させて表示部に表示させる。 【選択図】図２

Подробнее
Номер записи: 29
06-01-2023 дата публикации

学習装置、学習システム、機械学習モデルの学習方法及びプログラム

Номер: JP2023001431A
Автор: Eri Nemoto, Hirotake MINAMI, Hitoshi Futamura, Nodoka IIDA, Shinsuke Katsuhara, のどか 飯田, 仁 二村, 寛威 南, 慎介 勝原, 絵梨 根本
Принадлежит: KONICA MINOLTA INC

【課題】少ないデータでもより適切に機械学習モデルを学習させることのできる学習装置、学習システム、機械学習モデルの学習方法及びプログラムを提供する。【解決手段】学習装置は、第１の医用画像を取得する取得部と、第１の医用画像の認識対象外部分に係る特徴情報に応じた特徴を、所定の基準となる基準特徴情報に応じた特徴に近づけた第２の医用画像を生成する画像生成部と、第２の医用画像を用いて、機械学習モデルの学習を行わせる学習部と、を備える。【選択図】図４

Подробнее
Номер записи: 30
15-02-2017 дата публикации

Lung segmentation and bone suppression techniques for radiographic images

Номер: EP3128919A1
Автор: David S. Harding, James H. Pike, Jeffrey C. Wehnes, Muhammad F. SABIR, Satoshi Kasai, Shinsuke Katsuhara, Sridharan KAMALAKANAN
Принадлежит: Icad Inc, KONICA MINOLTA INC

Lung segmentation and bone suppression techniques are helpful pre-processing steps prior to radiographic analyses of the human thorax, as may occur during cancer screenings and other medical examinations. Autonomous lung segmentation may remove spurious boundary pixels from a radiographic image, as well as identify and refine lung boundaries. Thereafter, autonomous bone suppression may identify clavicle, posterior rib, and anterior rib bones using various image processing techniques, including warping and edge detection. The identified clavicle, posterior rib, and anterior rib bones may then be supressed from the radiographic image to yield a segmented, bone suppressed radiographic image.

Подробнее
Номер записи: 31