Abstract: A robotically-assisted surgical device assists robotic surgery with a surgical robot including a robot arm, and includes a processing unit and a display unit. The processing unit acquires 3D data of a subject; acquires kinematic information of the robot arm; acquires information of a surgical procedure for operating; acquires position planning information for a plurality of ports to be pierced on a body surface of the subject; acquires measurement information obtained by measuring a position of a first port pierced on the body surface among the plurality of ports; determines a position of at least one of remaining ports other than the first port, based on the measurement information of the position of the first port, the information of the surgical procedure, the kinematic information, and the 3D data; and causes the display unit to display information indicating the determined position of the remaining port.

Abstract: A robotically-assisted surgical device assists robotic surgery with a surgical robot that includes at least one robot arm holding a surgical instrument. The robotically-assisted surgical device includes a processing unit and a display unit. The processing unit is configured to: acquire 3D data of a subject; acquire kinematic information regard to the robot arm; acquire information of an surgical procedure for operating the subject; acquire information regarding a position of at least one port which is to be pierced on a body surface of the subject; derive a 2D range on the body surface where errors are allowed for the piercing of the port based on the 3D data, the kinematic information, the information of the surgical procedure, and the position of the port; and cause the display unit to display the information regarding the position of the port and information indicating the 2D range.

Abstract: A medical image processing apparatus includes: a display unit; and circuitry configured to: acquire volume data including tissues, and set a first mask region and a second mask region which include a voxel to be rendered among a plurality of voxels included in the volume data; set a first plane which intersects both the first mask region and the second mask region; display a first image in which a first region formed by cutting the first mask region by the first plane and the second mask region are rendered; receive through an operation unit a first operation for setting a second plane which is parallel to the first plane and intersects both the first mask region and the second mask region; and display a second image in which a second region formed by cutting the first mask region by the second plane and the second mask region are rendered.

Abstract: A robotically-assisted surgical system that assists robotic surgery by a surgical robot having a robot main body includes one or more processors. The one or more processors are configured to plan a position of a port to be perforated on a body surface of a subject which is a target of the robotic surgery, acquire a captured image obtained by capturing the subject including at least a part of the subject by an overview camera included in the robot main body, recognize a planned position of the port in the captured image based on the captured image and the planned position of the port, and show the captured image and port position information indicating the planned position of the port in the subject illustrated in the captured image, on a display unit.

Abstract: A surgical bed includes: a table on which a body part of a subject is placed; a leg holder configured to hold a leg part of the subject; a support member configured to connect the table and the leg holder to each other, and configured to adjustably support a positional relationship between the leg holder and the table; and a processor configured to derive the positional relationship between the leg holder and the table.

Abstract: A robotically-assisted surgical device assists endoscopic surgery by a surgical robot. The robotically-assisted surgical device includes a processor. The processor is configured to derive a positional relationship between the surgical robot and an access platform installed on a subject which is a surgery target and capable of inserting at least two surgical instruments.

Abstract: A robotically-assisted surgical device assists robotic surgery by a surgical robot. The robotically-assisted surgical device includes a processor. The processor is configured to: acquire 3D data of a subject; acquire a contact position where a surgical instrument provided in the surgical robot is in contact with a soft tissue of the subject; acquire firmness of the contact position of the soft tissue of the subject; and perform registration of a position of the 3D data with a position of the subject recognized by the surgical robot according to deformation of the soft tissue in the 3D data, based on the contact position and the firmness.

Abstract: A medical image processing apparatus includes an acquisition unit and a processing unit. The acquisition unit acquires first and second medical images in time series. The processing unit calculates a first parameter indicating a transition of luminance at a first point based on the luminance at the first point on the first medical image and luminance at a second point on the second medical image, calculates a second parameter indicating a transition of luminance at a third point based on the luminance at the third point on the first medical image and luminance at a fourth point on the second medical image, visualizes the first medical image by superimposing the first parameter on the first point and superimposing the second parameter on the third point; and visualizes the second medical image by superimposing the first parameter on the second point and superimposing the second parameter on the fourth point.

Abstract: A medical image processing apparatus includes: a display unit; and circuitry configured to: acquire volume data including tissues, and set a first mask region and a second mask region which include a voxel to be rendered among a plurality of voxels included in the volume data; set a first plane which intersects both the first mask region and the second mask region; display a first image in which a first region formed by cutting the first mask region by the first plane and the second mask region are rendered; receive through an operation unit a first operation for setting a second plane which is parallel to the first plane and intersects both the first mask region and the second mask region; and display a second image in which a second region formed by cutting the first mask region by the second plane and the second mask region are rendered.

Abstract: A robotically-assisted surgical device that assists minimally invasive robotic surgery with a surgical robot is configured to acquire volume data of a non-pneumoperitoneum state of a subject, perform a pneumoperitoneum simulation on the volume data of the non-pneumoperitoneum state to generate deformation information including movement of at least one point in the volume data of the non-pneumoperitoneum state caused by pneumoperitoneum, generate 3D data of a first virtual pneumoperitoneum state based on the volume data of the non-pneumoperitoneum state and the deformation information, derive a first planned position in the 3D data of the first virtual pneumoperitoneum state, derive a second planned position in the volume data of the non-pneumoperitoneum state based on the first planned position in the first virtual pneumoperitoneum state and the deformation information, and visualize the volume data of the non-pneumoperitoneum state with an annotation of information indicating the second planned position.

Abstract: A robotically-assisted surgical device assists robotic surgery with a surgical robot that includes at least one robot arm holding a surgical instrument. The robotically-assisted surgical device includes a processing unit and a display unit. The processing unit is configured to: acquire 3D data of a subject; acquire kinematic information regard to the robot arm; acquire information of an surgical procedure for operating the subject; acquire information regarding a position of at least one port which is to be pierced on a body surface of the subject; derive a 2D range on the body surface where errors are allowed for the piercing of the port based on the 3D data, the kinematic information, the information of the surgical procedure, and the position of the port; and cause the display unit to display the information regarding the position of the port and information indicating the 2D range.

Abstract: A robotically-assisted surgical device assists robotic surgery with a surgical robot including a robot arm, and includes a processing unit and a display unit. The processing unit acquires 3D data of a subject; acquires kinematic information of the robot arm; acquires information of a surgical procedure for operating; acquires position planning information for a plurality of ports to be pierced on a body surface of the subject; acquires measurement information obtained by measuring a position of a first port pierced on the body surface among the plurality of ports; determines a position of at least one of remaining ports other than the first port, based on the measurement information of the position of the first port, the information of the surgical procedure, the kinematic information, and the 3D data; and causes the display unit to display information indicating the determined position of the remaining port.

Abstract: A medical image processing apparatus includes an acquisition unit and a processing unit. The acquisition unit acquires first and second medical images in time series. The processing unit calculates a first parameter indicating a transition of luminance at a first point based on the luminance at the first point on the first medical image and luminance at a second point on the second medical image, calculates a second parameter indicating a transition of luminance at a third point based on the luminance at the third point on the first medical image and luminance at a fourth point on the second medical image, visualizes the first medical image by superimposing the first parameter on the first point and superimposing the second parameter on the third point; and visualizes the second medical image by superimposing the first parameter on the second point and superimposing the second parameter on the fourth point.

Abstract: A medical image processing device includes a port, a processor and a display. The port acquires a plurality of image data from a living body. The processor classifies the plurality of image dam to genes ate a plurality of image groups based OH a first time component. The first time component is defined by a first time interval among imaging times at which the plurality of image data are generated. The processor correlates each image data in one image groups with each image data in another image group, based on both an actual time and a time ratio of a second time component. The second time component is defined by a second time interval among the imaging times being shorter than the first time interval. The display displays images based on the plurality of image data based on the correlation of the image data in the image groups.

Abstract: A medical image processing apparatus includes a port, a processor and a display. The port acquires volume data including a subject. The processor generates an image based on the volume data. The display shows the generated image. A pixel value of at least one pixel of the image is defined based on (i) a statistical value of voxel values of voxels in a predetermined range on a virtual ray projected to the volume data and (ii) shading of a contour of the subject at a predetermined position on the virtual ray.

Abstract: A medical image processing apparatus includes a port, a processor and a display. The port acquires volume data. The processor sets a three-dimensional region in the volume data, acquires three vectors orthogonal to each other from the three-dimensional region, calculates three surfaces to which the vectors are normal lines, and generates three cross-sectional images of the volume data by setting the respective surfaces as cross-sections. The display shows the generated cross-sectional images. The processor shifts at least one surface in parallel along the corresponding normal line and regenerates a cross-sectional image in which the shifted surface is a cross-section.

Abstract: A medical image processing device includes a port, a processor and a display. The port acquires a plurality of image data from a living body The processor classifies the plurality of image dam to genes ate a plurality of image groups based OH a first time component. The first time component is defined by a first time interval among imaging times at which the plurality of image data are generated. The processor correlates each image data in one image groups with each image data in another image group, based on both an actual time and a time ratio of a second time component The second time component is defined by a second time interval among the imaging times being shorter than the first time interval The display displays images based on the plurality of image data based on the correlation of the image data in the image groups.

Abstract: An update system includes: a program server for storing application programs and transmitting the application program corresponding only to an authenticated client; a license server for transmitting information concerning the authenticated client to the program server and transmitting the license key of the application program to the authenticated client; and the client for executing the application program transmitted from the program server based on the license key transmitted from the license server.