Abstract: A medical image processing device for visualizing an organ includes a processor. the processor is configured: to acquire volume data including the organ; to extract tubular tissues included in the organ; to designate an excision region that is a region to be excised in the organ; to determine whether or not to excise tubular tissues included in the excision region; and not to display tubular tissues to be excised in the excision region and to display tubular tissues not to be excised in the excision region on a display unit, when displaying a remaining region that is a range excluding the excision region in the organ.

Abstract: A medical image processing apparatus includes a processor and configured to visualize an organ. The processor is configured to: acquire volume data including the organ; designate a tubular tissue included in the organ; designate a first resection region including the tubular tissue, the first resection region being a resection target region in the organ; derive, based on the designated first resection region, a first cutting position at which the tubular tissue is cut; derive, based on the tubular tissue and the first cutting position, a first failure region included in the organ, the first failure region being predicted to cause a tissue to be dysfunctional due to stagnation of circulation in the tubular tissue to be cut; and cause a display to display the organ, the first resection region, and the first failure region.

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 device for visualizing an organ includes a processor. the processor is configured: to acquire volume data including the organ; to extract tubular tissues included in the organ; to designate an excision region that is a region to be excised in the organ; to determine whether or not to excise tubular tissues included in the excision region; and not to display tubular tissues to be excised in the excision region and to display tubular tissues not to be excised in the excision region on a display unit, when displaying a remaining region that is a range excluding the excision region in the organ.

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 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 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 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 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 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 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: There is provided a medical imaging system, a medical imaging method, and a medical imaging program capable of easily checking the imaging timing of an image and the injection timing of a contrast agent.