Abstract: The program causes a computer to execute processing of: acquiring a medical image obtained by imaging a luminal organ using a catheter; specifying a direction of interest indicating a direction of a site of interest with respect to the medical image on the basis of the acquired medical image; and displaying information indicating the specified direction of interest in association with the medical image or displaying the medical image subjected to image processing on the basis of the information indicating the direction of interest.

Abstract: A non-transitory computer-readable medium storing a computer program executed by a computer, a method, and an image processing device are disclosed that are capable of compensating a missing region in a tomographic image in a state in which a part of a lumen organ is missing. In accordance with the program, a computer acquires a plurality of tomographic images of a cross section of the lumen organ captured at a plurality of places using a catheter. In addition, the computer extracts, from the plurality of tomographic images, a tomographic image in which the part of the lumen organ is missing. Then, the computer compensates a missing region of the lumen organ for the extracted tomographic image.

Abstract: A method is disclosed for diagnosing and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a lower stenosis rate lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a higher stenosis rate lesion is to be treated next, then treating the lesions substantially continuously.

Abstract: A method is disclosed for diagnosing and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a lesion distal to an aortailiac bifurcation is to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a lesion proximal to the bifurcation is to be treated next, then treating the lesions substantially continuously.

Abstract: In a method for diagnosing, validating and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a smaller curvature of lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a larger lesion curvature is to be treated next, then treating the lesions substantially continuously.

Abstract: A non-transitory computer-readable program, an information processing method, an information processing device, and a model generation method that can predict a time and a fee required for catheter treatment. According to the program, a computer obtains patient information related to a patient for whom catheter treatment is performed, and treatment information related to the catheter treatment to be performed on the patient. Furthermore, the computer outputs a treatment time and a fee required for the catheter treatment based on the obtained patient information and treatment information.

Abstract: A non-transitory computer-readable medium storing a computer program executed by a computer processor to execute a process including: acquiring a medical image generated based on a signal detected by a catheter inserted into a luminal organ; deriving determination information for determining whether to detect an object region from the medical image based on the acquired medical image; determining whether to detect an object region from the medical image based on the derived determination information; and detecting an object region included in the medical image by inputting the acquired medical image into a first model trained for detecting an object region included in the medical image when a medical image is input when the object region is determined to be detected from the medical image.

Abstract: A non-transitory computer-readable medium storing a computer program executed by a computer processor to execute a process including: acquiring a medical image generated based on a signal detected by a catheter inserted into a luminal organ; detecting an object region included in the medical image by inputting the acquired medical image into a model trained for detecting the object region included in the medical image; calculating reliability of each of a plurality of boundary points located on a boundary between the detected object region and another image area in the medical image; and correcting the boundary based on a detection result of the object region by the model by performing interpolation using the boundary points at which the calculated reliability satisfies a predetermined standard.

Abstract: A medical assistance device capable of improving handling or an operation of a medical device. The medical assistance device is connected to the medical device which is inserted into a biological lumen and is used in a procedure in the biological lumen. The medical assistance device includes a support, a winding unit which is rotatably provided about a support shaft with respect to the support and winds the medical device, and a connection section which is provided in the winding unit and is connected to an end portion of the medical device.

Abstract: A diagnostic method, a diagnostic system, and a control method of a diagnostic system that can detect specific behavior of an elongated body easily and with high accuracy are provided. The diagnostic method is a diagnostic method for diagnosing the behavior of a guiding catheter having a distal end and a proximal end in a biological lumen. The diagnostic method includes inserting the guiding catheter into the biological lumen from the distal end and detecting energy that has passed through a body after irradiating the inside of the body with the energy. The diagnostic method also includes identifying the position of the guiding catheter in the body by the detected energy and comparing the identified position of the guiding catheter with an expected position and detecting specific behavior of the guiding catheter from an amount of deviation of the position of the guiding catheter with respect to the expected position.

Abstract: A medical assistance device capable of improving handling or an operation of a medical device. The medical assistance device is connected to a medical device which is inserted into a biological lumen and is used in a procedure in the biological lumen. The medical assistance device includes a support, a winding unit which is rotatably provided about a support shaft with respect to the support and winds the medical device, and a connection section which is provided in the winding unit and is connected to an end portion of the medical device.

Abstract: A medical assistance device is disclosed, which is capable of adjusting a use length of a medical device according to a procedure in a target biological lumen. The medical assistance device includes a support, a length adjustment unit which is rotatably provided about a support shaft with respect to the support and performs at least one of winding and unwinding of the medical device to adjust a use length of the medical device, an elongated body which is attached to the length adjustment unit and is connected to the medical device, and of which at least one of winding and unwinding is performed with respect to the length adjustment unit, and a connection section which is provided on an end portion of the elongated body and connects the end portion of the elongated body and an end portion of the medical device to each other.

Abstract: In a method for diagnosing, validating, and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a softer lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a harder lesion is to be treated next, then treating the lesions substantially continuously.

Abstract: In a method for diagnosing, validating and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a smaller curvature of lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a larger lesion curvature is to be treated next, then treating the lesions substantially continuously.

Abstract: In a method for diagnosing, validation of diagnosis and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a smaller vessel diameter lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a larger vessel diameter lesion is to be treated next, then treating the lesions substantially continuously.

Abstract: A method is disclosed for diagnosing and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a lesion distal to an aortailiac bifurcation is to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a lesion proximal to the bifurcation is to be treated next, then treating the lesions substantially continuously.

Abstract: A method is disclosed for diagnosing and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a lower stenosis rate lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a higher stenosis rate lesion is to be treated next, then treating the lesions substantially continuously.

Abstract: A method is disclosed for diagnosing, validating and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a shorter lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a longer lesion is to be treated next, then treating the lesions substantially continuously.