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11.发明申请公开(公告)号：US20240415494A1
公开(公告)日：2024-12-19
申请号：US18678435
申请日：2024-05-30
Applicant: Konica Minolta, Inc.
Inventor： Yoshihiro TAKEDA
Abstract: An ultrasonic diagnostic apparatus includes: a first ultrasonic probe that transmits and receives ultrasonic waves to and from a subject; and a hardware processor that uses a learned model machine-learned by using learning data including first data based on a reception signal for image generation received by a second ultrasonic probe of the same type as that of the first ultrasonic probe, and second data captured under a predetermined condition so as to convert third data based on a reception signal for image generation received by the first ultrasonic probe into fourth data similar to the second data, and output the converted data.
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公开(公告)号：US20220361850A1
公开(公告)日：2022-11-17
申请号：US17662328
申请日：2022-05-06
Applicant: Konica Minolta, Inc.
Inventor： Yoshihiro TAKEDA
Abstract: An ultrasound diagnostic apparatus including a hardware processor that: calculates a plurality of eigenvectors by performing principal component analysis on a time-series reflection wave data group; calculates a principal frequency component of a time direction represented by the plurality of eigenvectors; determines a reduction rate of each of the plurality of eigenvectors on a basis of the principal frequency component of each of the plurality of eigenvectors and a clutter component reduction condition that defines a reference frequency for reduction of a clutter component; calculates a filter coefficient for reduction of the clutter component on a basis of the plurality of eigenvectors, and the reduction rate corresponding to each of the plurality of eigenvectors; and generates blood flow image data by applying the filter coefficient to the time-series reflection wave data group.
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公开(公告)号：US20210186467A1
公开(公告)日：2021-06-24
申请号：US17126944
申请日：2020-12-18
Applicant: Konica Minolta, Inc.
Inventor： Makiko URABE , Yoshihiro TAKEDA , Akihiro KAWABATA
Abstract: An ultrasound diagnostic apparatus includes: a hardware processor that search for a blood vessel position of a subject in a tomographic image and automatically setting a region corresponding to the blood vessel position detected in the tomographic image as a measurement region for generating a Doppler image. In a case where a measurement region has been already set or in a case where a specified position specified by a user exists when the hardware processor automatically sets the measurement region, the hardware processor executes processing of searching for the blood vessel position such that the measurement region is automatically set near the measurement region that has been already set or the specified position.
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14.发明申请公开(公告)号：US20170245834A1
公开(公告)日：2017-08-31
申请号：US15438206
申请日：2017-02-21
Applicant: KONICA MINOLTA, INC.
Inventor： Yoshihiro TAKEDA
CPC classification number: A61B8/5223 , A61B8/4444 , A61B8/461 , A61B8/485 , A61B8/5246 , A61B8/54
Abstract: An ultrasonic diagnostic apparatus includes: an ultrasonic probe which transmits an ultrasonic wave to a subject and receives a reflected wave of the transmitted ultrasonic wave; a transmission/reception control unit which allows the ultrasonic probe to transmit the ultrasonic wave and acquires a reception signal relating to the ultrasonic wave received by the ultrasonic probe on the basis of predetermined transmission/reception setting; a calculation parameter acquisition unit which acquires a calculation parameter which is used for generation of elasticity information in the subject based on the reception signal and is determined in correspondence with the transmission/reception setting; an elasticity information generation unit which generates the elasticity information by using the reception signal on the basis of the acquired calculation parameter; and a display control unit which allows the display unit to display the elasticity information.
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15.发明申请ULTRASONIC IMAGE DIAGNOSTIC DEVICE, ULTRASONIC IMAGE PROCESSING METHOD, AND ULTRASONIC IMAGE PROCESSING PROGRAM 审中-公开超声图像诊断装置，超声图像处理方法和超声图像处理程序公开(公告)号：US20170049420A1
公开(公告)日：2017-02-23
申请号：US15233659
申请日：2016-08-10
Applicant: KONICA MINOLTA, INC.
Inventor： Jo SHIKAMA , Kazuya TAKAGI , Yoshihiro TAKEDA
CPC classification number: A61B8/5276 , A61B8/461 , A61B8/5207 , A61B8/54
Abstract: An ultrasonic image diagnostic device includes: an ultrasonic transmitting/receiving unit which repeatedly transmits an ultrasonic wave to a subject and receives an ultrasonic echo from the subject; an image processor which generates a plurality of ultrasonic images illustrating an in-vivo state of the subject based on ultrasonic echoes sequentially received from the subject; and a motion evaluating unit which performs motion evaluation of a moving body in the plurality of generated ultrasonic images, wherein the motion evaluating unit includes an interval setting unit which sets an interval between the ultrasonic images which should be compared with each other for the motion evaluation so as to be variable in increments of the number of frames based on a frame rate of the plurality of generated ultrasonic images.
Abstract translation: 超声波图像诊断装置包括：超声波发送/接收单元，其向对象反复发送超声波并从对象接收超声回波; 图像处理器，其基于从被检体依次接收的超声波回波生成表示被检体的体内状态的多个超声波图像; 以及运动评估单元，其执行所述多个生成的超声波图像中的移动体的运动评估，其中，所述运动评估单元包括间隔设置单元，其设置用于运动评估的彼此应该被比较的超声波图像之间的间隔 以便基于多个所生成的超声波图像的帧速率以帧数的增量变化。
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Patent Agency Ranking
公开(公告)号：US20160199025A1
公开(公告)日：2016-07-14
申请号：US14983029
申请日：2015-12-29
Applicant: KONICA MINOLTA, INC.
Inventor： Yoshihiro TAKEDA , Kazuya TAKAGI , Jo SHIKAMA , Makoto HORIUCHI
CPC classification number: A61B8/0841 , A61B8/14 , A61B8/5207 , A61B8/5246 , A61B8/54
Abstract: An ultrasound diagnosis apparatus generates an ultrasound image of an inside of a subject on a basis of ultrasound signals which are reflected off at the inside of the subject and received. The apparatus includes a needle position specifier and a needle emphasis processor. With respect to each region in the ultrasound image, the needle position specifier obtains a deep region feature value relating to signal intensity in a region deeper than a region subject to judgment in relation to ultrasound signal distribution along an emission direction of an ultrasound emitted in a subject, and specifies a position of a puncture-needle which is inserted in the subject. The needle emphasis processor carries out a process for emphasizing the position of the puncture-needle which is specified in the ultrasound image.
Abstract translation: 超声波诊断装置基于从被检体的内侧反射并接收的超声波信号，生成被检体内部的超声波图像。 该装置包括针位置说明符和针加重处理器。 关于超声图像中的每个区域，针位置说明符获得与沿着超声信号分布相关的区域更深的区域中的信号强度的深区域特征值，该区域沿着在 并指定插入到被检体内的穿刺针的位置。 针重处理器执行强调超声波图像中指定的穿刺针的位置的处理。
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17.发明申请ULTRASOUND IMAGE PROCESSING METHOD AND ULTRASOUND DIAGNOSTIC DEVICE USING SAME 审中-公开超声图像处理方法和超声波诊断装置公开(公告)号：US20150320397A1
公开(公告)日：2015-11-12
申请号：US14700490
申请日：2015-04-30
Applicant: KONICA MINOLTA, INC.
Inventor： Kazuya TAKAGI , Yoshihiro TAKEDA , Akihiro KAWABATA
CPC classification number: A61B8/5253 , A61B8/0841 , A61B8/13 , A61B8/461 , A61B8/5207 , G01S15/8995
Abstract: An ultrasound diagnostic device generating a frame reception signal by compounding sub-frame reception signals through spatial compounding, the ultrasound diagnostic device including a control circuit that includes a sub-frame enhancement map creator creating a plurality of sub-frame enhancement maps, each corresponding to one sub-frame reception signal, the creating of each of the sub-frame enhancement maps being performed by calculating, for a pixel region reception signal in a corresponding sub-frame reception signal, an enhancement amount in accordance with a characteristic value calculated based on the pixel region reception signal, the pixel region reception signal corresponding to a pixel region composed of one or more pixels, and an enhancement-applied reception signal generator generating an enhancement-applied frame reception signal by compounding pixel region reception signals included in the sub-frame reception signals based on pixel region positions, taking into account the enhancement amount in at least one of the sub-frame enhancement maps.
Abstract translation: 一种超声诊断装置，其通过空间复合来复合子帧接收信号来生成帧接收信号，所述超声诊断装置包括控制电路，所述控制电路包括创建多个子帧增强图的子帧增强图制作器，每个对应于 一个子帧接收信号，通过针对相应的子帧接收信号中的像素区域接收信号计算增强量，根据基于 像素区域接收信号，对应于由一个或多个像素构成的像素区域的像素区域接收信号，以及增强应用接收信号发生器，通过将包括在子像素区域中的像素区域接收信号， 基于像素区域位置的帧接收信号，考虑到 e增强量在子帧增强图中的至少一个中。
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18.发明申请公开(公告)号：US20140323854A1
公开(公告)日：2014-10-30
申请号：US14258380
申请日：2014-04-22
Applicant: Konica Minolta, Inc.
Inventor： Yoshihiro TAKEDA
CPC classification number: A61B8/0841 , A61B5/06 , A61B5/061 , A61B8/0833 , A61B8/14 , A61B8/4405 , A61B8/4444 , A61B8/461 , A61B8/463 , A61B8/5207 , A61B8/5215 , A61B10/02 , A61B17/3403 , A61B34/20 , A61B2017/00075 , A61B2017/3413 , A61B2034/2065 , A61B2090/378 , G01S15/89 , G01S15/8915 , G06T7/0012 , G06T7/20 , G06T7/73 , G06T11/00 , G06T2207/10132 , G06T2207/30021 , G06T2207/30241
Abstract: Disclosed is an ultrasound diagnostic imaging apparatus including an ultrasound probe which outputs transmission ultrasound to a subject according to a drive signal, a puncture needle being inserted in the subject, and which outputs a received signal obtained by receiving reflected ultrasound from the subject. The ultrasound diagnostic imaging apparatus further includes an image generation unit which generates ultrasound image data for each frame, a display unit which displays an ultrasound image, an evaluation information generation unit which generates movement evaluation information indicating movement evaluation between frames, a puncture needle position detection unit which detects a position of a tip of the puncture needle on a basis of the movement evaluation information, a highlighting unit which highlights display of a tip image in the ultrasound image and a speed calculation unit which calculates moving speed of the tip of the puncture needle.
Abstract translation: 本发明公开了一种超声波诊断摄像装置，其包括根据驱动信号向被摄体输出传输超声波的超声波探头，穿刺针插入到被检体内，并输出从受检者接受反射超声波而得到的接收信号。 该超声波诊断摄像装置还具备：图像生成部，其生成针对各帧的超声波图像数据;显示部，显示超声波图像;评价信息生成部，生成表示运动评价的运动评价信息;针刺位置检测 基于运动评价信息检测穿刺针的前端的位置的单元，突出显示超声波图像中的尖端图像的突出显示单元，以及计算穿刺尖端的移动速度的速度计算单元 针。
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公开(公告)号：US20240148364A1
公开(公告)日：2024-05-09
申请号：US18494371
申请日：2023-10-25
Applicant: Konica Minolta, Inc.
Inventor： Hiroaki MATSUMOTO , Shikou KANEKO , Yoshihiro TAKEDA
CPC classification number: A61B8/5207 , A61B8/4461 , A61B8/461 , A61B8/48
Abstract: An ultrasound image processing apparatus includes a reception section that receives an ultrasound image and discriminator determination information from an external apparatus, the ultrasound image being generated based on a reception signal acquired by an ultrasound probe that transmits and receives an ultrasound wave to and from a subject, the discriminator determination information allowing determination of a discriminator that discriminates a target in the ultrasound image, and one or more first hardware processors, in which the one or more first hardware processors determine one from among a plurality of discriminators to which the ultrasound image is to be input, the one discriminator being determined based on the discriminator determination information, input the ultrasound image to the determined discriminator to acquire a discrimination result to be output from the determined discriminator.
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公开(公告)号：US20220133280A1
公开(公告)日：2022-05-05
申请号：US17514326
申请日：2021-10-29
Applicant: Konica Minolta, Inc.
Inventor： Makiko URABE , Akihiro KAWABATA , Yoshihiro TAKEDA
Abstract: Provided is an ultrasound diagnostic apparatus for generating a tomographic image of a subject by transmitting and receiving an ultrasound, the ultrasound diagnostic apparatus including: a hardware processor that: detects a blood vessel imaged in the tomographic image; determines whether an image of the blood vessel which has been detected falls under either a short axis view or a long axis view by an image analysis of the tomographic image; and sets a steering angle of an ultrasound beam used in measuring conditions of the detected blood vessel or a blood flow velocity in the detected blood vessel, based on a determination result of the image of the blood vessel.
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