Patents by Inventor Megumu Fujiwara
Megumu Fujiwara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10368841Abstract: An ultrasound diagnostic apparatus according to an embodiment includes an abdominal image generator, an ultrasonic image generation unit, a specifier, and a display controller. The abdominal image generator generates an abdominal image graphically representing the abdomen of a mother. The ultrasonic image generation unit generates an ultrasonic image based on a reflected wave signal received by an ultrasonic probe put on the abdomen of the mother. The specifier specifies the position of the ultrasonic probe on the abdominal image. The display controller causes superimposed display of the ultrasonic image on the position on the abdominal image thus specified in accordance with the echo direction of the ultrasonic probe.Type: GrantFiled: September 5, 2014Date of Patent: August 6, 2019Assignee: Canon Medical Systems CorporationInventors: Megumu Fujiwara, Kensuke Shinoda
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Patent number: 10339697Abstract: According to one embodiment, a medical image processing apparatus is configured to capture images of an observation object over time to obtain a three-dimensional image. The observation object includes a first hard tissue and a second hard tissue which are adjacent to each other. The medical image processing apparatus includes a control circuit, a plane acquisition unit, and an image generator. Under the control of the control circuit, the plane acquisition unit extracts the first hard tissue and the second hard tissue based on the three-dimensional image. The image generator generates, as an image for observation, a cross-sectional image of a plane including the first hard tissue and at least part of the second hard tissue or an image projected on a plane parallel to the plane including the first hard tissue and at least part of the second hard tissue based on the three-dimensional image.Type: GrantFiled: November 23, 2015Date of Patent: July 2, 2019Assignee: Toshiba Medical Systems CorporationInventors: Megumu Fujiwara, Tatsuya Kimoto, Yasuko Fujisawa
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Patent number: 9974511Abstract: A medical imaging apparatus according to a present embodiment includes processing circuitry. The processing circuitry obtains pieces of medical image data, the pieces each being generated in each of multiple time phases and each including bone information. The processing circuitry sets first regions each being included in each of the pieces. The processing circuitry generates pieces of corrected medical image data by aligning the pieces of medical image data so that the first regions are substantially a same position. The processing circuitry specifies second regions each corresponding to a bone moving in the pieces of the corrected medical image data. The processing circuitry displays the second regions so as to be recognized on a display.Type: GrantFiled: March 18, 2016Date of Patent: May 22, 2018Assignee: Toshiba Medical Systems CorporationInventor: Megumu Fujiwara
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Patent number: 9918685Abstract: A medical image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry obtains a plurality of medical image groups in which respective motions of a part inside a subject have been photographed in time series and executes certain processing on the acquired medical image groups. The processing circuitry analyzes the motions in the respective medical image groups. The processing circuitry generates a medical image in which the motions in the respective medical image groups substantially match with each other based on the analyzed motions.Type: GrantFiled: August 17, 2015Date of Patent: March 20, 2018Assignee: Toshiba Medical Systems CorporationInventors: Megumu Fujiwara, Masahiro Ozaki, Yasuko Fujisawa, Manabu Hiraoka, Tatsuo Maeda, Tatsuya Kimoto
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Patent number: 9846947Abstract: A medical image processing apparatus according to the present invention includes a moving direction identification unit configured to identify a moving direction of an observed region of a subject depicted in a plurality of volume data collected by a medical diagnostic apparatus, each volume data of the plurality of volume data being collected for each time phase; and a display direction setting unit configured to set a display direction of the plurality of volume data based on the identified moving direction.Type: GrantFiled: October 28, 2014Date of Patent: December 19, 2017Assignee: Toshiba Medical Systems CorporationInventor: Megumu Fujiwara
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Patent number: 9532756Abstract: A medical image control system includes a medical image diagnostic apparatus and a mobile terminal. The medical image diagnostic apparatus includes a collecting unit, a distributing unit, and a reflecting unit. The collecting unit captures a subject based on predetermined image capturing conditions to collect time-series image data. The distributing unit distributes the time-series image data to the mobile terminal at least when the collecting unit collects the time-series image data. The reflecting unit receives control information and reflects the received control information to a process. The mobile terminal includes a replaying unit and a control information transmitting unit. The replaying unit receives the time-series image data distributed and replay the received time-series image data.Type: GrantFiled: January 22, 2014Date of Patent: January 3, 2017Assignee: Toshiba Medical Systems CorporationInventors: Satoshi Wakai, Satoshi Ikeda, Megumu Fukuda, Takeshi Ezumi, Shinya Sugiyama, Megumu Fujiwara
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Publication number: 20160361038Abstract: A medical imaging apparatus according to a present embodiment includes processing circuitry. The processing circuitry obtains pieces of medical image data, the pieces each being generated in each of multiple time phases and each including bone information. The processing circuitry sets first regions each being included in each of the pieces. The processing circuitry generates pieces of corrected medical image data by aligning the pieces of medical image data so that the first regions are substantially a same position. The processing circuitry specifies second regions each corresponding to a bone moving in the pieces of the corrected medical image data. The processing circuitry displays the second regions so as to be recognized on a display.Type: ApplicationFiled: March 18, 2016Publication date: December 15, 2016Applicant: TOSHIBA MEDICAL SYSTEMS CORPORATIONInventor: Megumu FUJIWARA
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Publication number: 20160155220Abstract: According to one embodiment, a medical image processing apparatus is configured to capture images of an observation object over time to obtain a three-dimensional image. The observation object includes a first hard tissue and a second hard tissue which are adjacent to each other. The medical image processing apparatus includes a control circuit, a plane acquisition unit, and an image generator. Under the control of the control circuit, the plane acquisition unit extracts the first hard tissue and the second hard tissue based on the three-dimensional image. The image generator generates, as an image for observation, a cross-sectional image of a plane including the first hard tissue and at least part of the second hard tissue or an image projected on a plane parallel to the plane including the first hard tissue and at least part of the second hard tissue based on the three-dimensional image.Type: ApplicationFiled: November 23, 2015Publication date: June 2, 2016Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Megumu FUJIWARA, Tatsuya KIMOTO, Yasuko FUJISAWA
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Publication number: 20160055647Abstract: A medical image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry obtains a plurality of medical image groups in which respective motions of a part inside a subject have been photographed in time series and executes certain processing on the acquired medical image groups. The processing circuitry analyzes the motions in the respective medical image groups. The processing circuitry generates a medical image in which the motions in the respective medical image groups substantially match with each other based on the analyzed motions.Type: ApplicationFiled: August 17, 2015Publication date: February 25, 2016Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Megumu FUJIWARA, Masahiro Ozaki, Yasuko Fujisawa, Manabu Hiraoka, Tatsuo Maeda, Tatsuya Kimoto
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Publication number: 20150131772Abstract: A medical image processing apparatus according to the present invention includes a moving direction identification unit configured to identify a moving direction of an observed region of a subject depicted in a plurality of volume data collected by a medical diagnostic apparatus, each volume data of the plurality of volume data being collected for each time phase; and a display direction setting unit configured to set a display direction of the plurality of volume data based on the identified moving direction.Type: ApplicationFiled: October 28, 2014Publication date: May 14, 2015Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventor: Megumu FUJIWARA
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Publication number: 20140378837Abstract: An ultrasound diagnostic apparatus according to an embodiment includes an abdominal image generator, an ultrasonic image generation unit, a specifier, and a display controller. The abdominal image generator generates an abdominal image graphically representing the abdomen of a mother. The ultrasonic image generation unit generates an ultrasonic image based on a reflected wave signal received by an ultrasonic probe put on the abdomen of the mother. The specifier specifies the position of the ultrasonic probe on the abdominal image. The display controller causes superimposed display of the ultrasonic image on the position on the abdominal image thus specified in accordance with the echo direction of the ultrasonic probe.Type: ApplicationFiled: September 5, 2014Publication date: December 25, 2014Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Megumu FUJIWARA, Kensuke Shinoda
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Publication number: 20140303493Abstract: A surgery assisting apparatus of an embodiment is characterized by including a bone object extracting section configured to produce a 3D object image in which first and second bone objects are separated and extracted from a 3D image in which a diseased part including a joint and first and second bone parts movably connected with each other via the joint, an object position aligning section configured, while extracting the first and second bone parts in an X-ray image in which the diseased part is intra-operatively photographed and producing an intra-operative X-ray bone part extracted image, to align the 3D object image in position in such a way that the first bone object and the second bone object agree with the first bone part and the second bone part in the X-ray bone part extracted image, respectively, so as to produce a reference image, and a display section on which the X-ray image and the reference image are displayed.Type: ApplicationFiled: June 23, 2014Publication date: October 9, 2014Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Tomohiro KAWASAKI, Takuma IGARASHI, Megumu FUJIWARA
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Publication number: 20140133632Abstract: A medical image control system includes a medical image diagnostic apparatus and a mobile terminal. The medical image diagnostic apparatus includes a collecting unit, a distributing unit, and a reflecting unit. The collecting unit captures a subject based on predetermined image capturing conditions to collect time-series image data. The distributing unit distributes the time-series image data to the mobile terminal at least when the collecting unit collects the time-series image data. The reflecting unit receives control information and reflects the received control information to a process. The mobile terminal includes a replaying unit and a control information transmitting unit. The replaying unit receives the time-series image data distributed and replay the received time-series image data.Type: ApplicationFiled: January 22, 2014Publication date: May 15, 2014Applicants: Toshiba Medical Systems Corporation, Kabushiki Kaisha ToshibaInventors: Satoshi Wakai, Satoshi Ikeda, Megumu Fukuda, Takeshi Ezumi, Shinya Sugiyama, Megumu Fujiwara