Patents by Inventor Kyoko Sato
Kyoko Sato 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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Publication number: 20240135213Abstract: An information processing device that designs a Bayesian network includes: an input unit configured to input, as elements of a Bayesian network, information regarding a plurality of nodes, an edge indicating a causal relation between a master node and a slave node in the plurality of nodes, and a weight indicating the degree of influence of a definition content of the master node on a probability distribution of the slave node; and a generation unit configured to generate a Bayesian network using the input information.Type: ApplicationFiled: February 26, 2021Publication date: April 25, 2024Inventors: Ryosuke SATO, Kyoko YAMAGOE, Toshihiko SEKI, Atsushi TAKADA, Mizuto NAKAMURA
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Publication number: 20220285031Abstract: A medical information processing apparatus comprises processing circuitry. The processing circuitry calculates a functional rate quantitively indicating a degree as to whether or not a body site related to a symptom of a target patient is properly functioning. The processing circuitry calculates a current state of the target patient as a first state. The processing circuitry estimates, with reference to time-series second medical information having a tendency similar to the first medical information and being related to a similar patient, a likelihood that the state of the target patient may be exacerbated at a future time as a second state, on a basis of a functional rate of the similar patient calculated from a selected part of the second medical information corresponding to time since the similarity to the first medical information was recognized. The processing circuitry causes the first state and the second state to be displayed.Type: ApplicationFiled: March 1, 2022Publication date: September 8, 2022Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Kyoko SATO, Tatsuo MAEDA, Yosuke OKUBO, Daigo OKUHATA
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Publication number: 20220122257Abstract: A medical image processing apparatus according to an embodiment is a medical image processing apparatus that generates image data to be used in a trained model trained with image data acquired by a second apparatus, from image data acquired by a first apparatus and that includes a first obtaining unit and a first generating unit. The first obtaining unit is configured to obtain first patient image data obtained by the first apparatus by imaging a patient. The first generating unit is configured to generate, by using a first generative model and from the first patient image data, intermediate image data in which a characteristic of first image data acquired by the first apparatus has been deleted and is configured to generate, by using a second generative model and from the intermediate image data, second patient image data having a characteristic of second image data acquired by the second apparatus.Type: ApplicationFiled: October 20, 2021Publication date: April 21, 2022Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Daigo OKUHATA, Tatsuo MAEDA, Yosuke OKUBO, Kyoko SATO
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Patent number: 10282631Abstract: An image processing apparatus, an image processing method and a medical imaging system are disclosed. The image processing apparatus comprises: an original image acquisition section configured to acquire the original image of an object; a parametric image acquisition section configured to acquire a parametric image corresponding to the original image; and an optical attribute value determination section configured to determine, based on the data value of a pixel of the original image and the parameter value of a corresponding pixel in the parametric image, optical attribute values for presenting the pixel of the original image according to a predetermined correspondence.Type: GrantFiled: April 3, 2014Date of Patent: May 7, 2019Assignee: Toshiba Medical Systems CorporationInventors: Jie Lu, Qiqi Xu, Bing Li, Xiaowei Yuan, Kyoko Sato
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Patent number: 9746989Abstract: According to one embodiment, a three-dimensional image processing apparatus includes at least a storage, an inputting unit, an image generating unit and a pointer controlling unit. The storage stores volume data of a target. The inputting unit receives an input operation for moving a pointer. The image generating unit generates a superimposed image in which a rendering image generated by performing a rendering process on the volume data and a pointer image are superimposed in consideration of information of depth. The pointer controlling unit obtains information of a three-dimensional position of the pointer. When the pointer is on the rendering image, the pointer controlling unit moves the pointer along a three-dimensional surface of a target contained in the volume data.Type: GrantFiled: October 9, 2012Date of Patent: August 29, 2017Assignee: Toshiba Medical Systems CorporationInventors: Kensuke Shinoda, Kyoko Sato, Satoshi Wakai, Tomohisa Fukunaga
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Publication number: 20140301621Abstract: An image processing apparatus, an image processing method and a medical imaging system are disclosed. The image processing apparatus comprises: an original image acquisition section configured to acquire the original image of an object; a parametric image acquisition section configured to acquire a parametric image corresponding to the original image; and an optical attribute value determination section configured to determine, based on the data value of a pixel of the original image and the parameter value of a corresponding pixel in the parametric image, optical attribute values for presenting the pixel of the original image according to a predetermined correspondence.Type: ApplicationFiled: April 3, 2014Publication date: October 9, 2014Applicants: Toshiba Medical Systems Corporation, Kabushiki Kaisha ToshibaInventors: Jie LU, Qiqi Xu, Bing LI, Xiaowei YUAN, Kyoko SATO
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Publication number: 20130093763Abstract: According to one embodiment, a three-dimensional image processing apparatus includes at least a storage, an inputting unit, an image generating unit and a pointer controlling unit. The storage stores volume data of a target. The inputting unit receives an input operation for moving a pointer. The image generating unit generates a superimposed image in which a rendering image generated by performing a rendering process on the volume data and a pointer image are superimposed in consideration of information of depth. The pointer controlling unit obtains information of a three-dimensional position of the pointer. When the pointer is on the rendering image, the pointer controlling unit moves the pointer along a three-dimensional surface of a target contained in the volume data.Type: ApplicationFiled: October 9, 2012Publication date: April 18, 2013Inventors: Kensuke SHINODA, Kyoko Sato, Satoshi Wakai, Tomohisa Fukunaga
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Patent number: 8306606Abstract: A differential-image creating unit creates a three-dimensional image on which an artery is highlighted and a three-dimensional image on which a tumor is highlighted. An image compositing unit combines the three-dimensional images to composite an image. A display control unit displays the composite image on a monitor. Moreover, when compositing an image, the image compositing unit composites the image such that a tumor nutrient blood-flow inside and outside tumor is to be displayed in respective different colors. Furthermore, a blood-flow quantity inside tumor measuring unit calculates a blood-flow quantity inside tumor and a ratio of the blood-flow quantity inside tumor to a tumor volume, and the display control unit displays the blood-flow quantity inside tumor and the ratio of the blood-flow quantity inside tumor to the tumor volume. Accordingly, information that is meaningful for determining malignancy of a tumor can be provided.Type: GrantFiled: January 30, 2009Date of Patent: November 6, 2012Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Kota Aoyagi, Hitoshi Yamagata, Takehiro Ema, Kyoko Sato, Shunsuke Satoh
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Patent number: 7991108Abstract: A cardiac cavity region specifying part specifies the position of a cardiac cavity region represented in volume data. An image generation plane determining part determines an image generation plane that includes a rotation axis intersecting the cardiac cavity region. With a direction orthogonal to the image generation plane as a view direction, a first image generator generates three-dimensional image data that three-dimensionally represents a region excluding the cardiac cavity region, based on data excluding data included in the cardiac cavity of the volume data. A second image generator generates two-dimensional image data that two-dimensionally represents a region in the image generation plane, based on the data excluding the data included in the cardiac cavity region of the volume data. An image synthesizer synthesizes the three-dimensional image data with the two-dimensional image data. A display controller causes a display to display the synthesized image.Type: GrantFiled: July 6, 2009Date of Patent: August 2, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Takehiro Ema, Hitoshi Yamagata, Kota Aoyagi, Kyoko Sato, Shunsuke Satoh
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Publication number: 20100040200Abstract: A cardiac cavity region specifying part specifies the position of a cardiac cavity region represented in volume data. An image generation plane determining part determines an image generation plane that includes a rotation axis intersecting the cardiac cavity region. With a direction orthogonal to the image generation plane as a view direction, a first image generator generates three-dimensional image data that three-dimensionally represents a region excluding the cardiac cavity region, based on data excluding data included in the cardiac cavity of the volume data. A second image generator generates two-dimensional image data that two-dimensionally represents a region in the image generation plane, based on the data excluding the data included in the cardiac cavity region of the volume data. An image synthesizer synthesizes the three-dimensional image data with the two-dimensional image data. A display controller causes a display to display the synthesized image.Type: ApplicationFiled: July 6, 2009Publication date: February 18, 2010Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATIONInventors: Takehiro Ema, Hitoshi Yamagata, Kota Aoyagi, Kyoko Sato, Shunsuke Satoh
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Publication number: 20090198123Abstract: A differential-image creating unit creates a three-dimensional image on which an artery is highlighted and a three-dimensional image on which a tumor is highlighted. An image compositing unit combines the three-dimensional images to composite an image. A display control unit displays the composite image on a monitor. Moreover, when compositing an image, the image compositing unit composites the image such that a tumor nutrient blood-flow inside and outside tumor is to be displayed in respective different colors. Furthermore, a blood-flow quantity inside tumor measuring unit calculates a blood-flow quantity inside tumor and a ratio of the blood-flow quantity inside tumor to a tumor volume, and the display control unit displays the blood-flow quantity inside tumor and the ratio of the blood-flow quantity inside tumor to the tumor volume. Accordingly, information that is meaningful for determining malignancy of a tumor can be provided.Type: ApplicationFiled: January 30, 2009Publication date: August 6, 2009Applicants: Kabushiki Kaisha Toshiba, TOSHIBA MEDICAL SYSTEMS CORPORATIONInventors: Kota Aoyagi, Hitoshi Yamagata, Takehiro Ema, Kyoko Sato, Shunsuke Satoh
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Patent number: 7472206Abstract: A switched fabric is provided in a digital control system and data communication is performed using DMA transfer. A communication control unit is provided for controlling the switched fabric. The communication control unit determines the priorities of data to be transferred according to their types. When the communication control unit receives a request for higher-priority DMA transfer during DMA transfer, it suspends the current DMA transfer and performs the higher-priority DMA transfer. After completion of the higher-priority DMA transfer, the communication control unit resumes the suspended DMA transfer.Type: GrantFiled: August 9, 2006Date of Patent: December 30, 2008Assignee: Canon Kabushiki KaishaInventors: Kyoko Sato, legal representative, Mikio Sato
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Patent number: 7408921Abstract: There is provided a portable terminal device which is capable of transmitting and receiving data such as an image during a voice call by using a radio communications system allowing parallel access. The portable access allows parallel access where a voice call by way of a circuit switching system and data communications using a packet communications system are made in parallel. In case an instruction to transmit data to a distant party is issued by way of an operation on the key operation section during a voice call (S16), the directory data is referenced and the mail address of the distant party is retrieved and acquired (step S21). An electronic mail with the photo image data, etc. shot with a camera section attached is automatically generated and transmitted to the distant party by way of packet communications (S23). In case the received electronic mail is from the distant party and image data, etc.Type: GrantFiled: July 5, 2002Date of Patent: August 5, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Kyoko Sato, Kaichi Morita, Yusuke Ibata, Haruo Suzuki
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Publication number: 20070129824Abstract: A switched fabric is provided in a digital control system and data communication is performed using DMA transfer. A communication control unit is provided for controlling the switched fabric. The communication control unit determines the priorities of data to be transferred according to their types. When the communication control unit receives a request for higher-priority DMA transfer during DMA transfer, it suspends the current DMA transfer and performs the higher-priority DMA transfer. After completion of the higher-priority DMA transfer, the communication control unit resumes the suspended DMA transfer.Type: ApplicationFiled: August 9, 2006Publication date: June 7, 2007Inventors: Mikio Sato, Kyoko Sato
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Publication number: 20040240434Abstract: There is provided a portable terminal device which is capable of transmitting and receiving data such as an image during a voice call by using a radio communications system allowing parallel access.Type: ApplicationFiled: April 9, 2004Publication date: December 2, 2004Applicant: Matsushita Electrical Industrial Co., LtdInventors: Kyoko Sato, Kaichi Morita, Yusuke Ibata, Haruo Suzuki
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Patent number: 5266785Abstract: A storage medium processing system includes a radio card, having a data storing function, for reading/writing data by a radio system, a read antenna for transmitting data read request signal to the radio card and for receiving read data, a processing means, having a processing queue area for registering write data in a memory area, for checking the data received from the read antenna and editing the write data, and a write antenna for transmitting the write data to the radio card and receiving write result data. Even when an order of vehicles entering into the booth, i.e., a reception order of vehicle data is not equal to an order to vehicles leaving the booth, i.e., a reception order of processed data, a process of writing the processed data into the radio card can be effected reliably and without omission.Type: GrantFiled: February 26, 1992Date of Patent: November 30, 1993Assignee: Kabushiki Kaisha ToshibaInventors: Yuji Sugihara, Kyoko Sato