Abstract: According to one embodiment, a medical information processing method generates a high-contrast image by applying conversion processing to a first medical image captured by a first diagnostic apparatus and having a first contrast in a region of interest, the high-contrast image having a contrast higher than a contrast of a second medical image obtained by a second diagnostic apparatus. The method generates a pseudo second medical image by applying image processing to the high-contrast image, the pseudo second medical image simulating the second medical image and having a second contrast lower than the first contrast. The method trains a model using the pseudo second medical image as input data and the high-contrast image as ground truth data, and generates a trained model.

Abstract: In a sealed letter producing device which folds and seals, with a content, an envelope sheet on which pressure-sensitive adhesives are provided, sealing with pressure rollers smaller than in conventional rollers is achieved. Pressure-sensitive adhesives 106 are provided in both edge portions in the width direction of an envelope sheet 100, and remoistening paste 107 is provided inwardly of both edge portions. The remoistening paste is moistened when the envelope sheet wrapping a content is bent and formed into an envelope 50, the entire surface of the envelope is pressurized by low-pressure rollers and adhered with the remoistening paste, and further only both edge portions of the envelope 50 are pressurized by an upper and lower set and a left and right pair of the pressure rollers 80, 80 having a small width to adhere the pressure-sensitive adhesive 106.

Abstract: By providing an apparatus unit replacement assisting method, in which, upon receipt of a request from a first user to replace a first unit comprising part of an apparatus with a second unit, the second unit is offered to the first user at a price after the deduction of the trade-in price of the first unit, and maintenance is performed on the first unit taken from the first user for trade-in, so that the first unit in maintenance status is offered to a second user who wishes replacement with the first unit at a price lower than the price of the first unit when newly purchased, it is possible to reduce the cost incurred when replacing a unit in a CT apparatus or the like on the part of the user, such as a hospital, and facilitate the management of the production line of the apparatus and the dispatch of service persons on the part of the manufacturer while making a contribution to environmental improvement.

Abstract: An X-ray computer tomography apparatus includes an X-ray tube, an X-ray detector, a data collection apparatus that collects X-ray signals from the X-ray detector repeatedly, a shutter mechanism that is arranged between the X-ray tube and a subject in order to convert an X-ray into a pulse-like X-ray and is constituted such that a ratio of a shutter open period and a shutter close period is variable, a restructuring unit that restructures image data on the basis of the collected X-ray signals, and a control unit that controls the shutter mechanism in order to change the ratio of a shutter open period and a shutter close period during a helical scan.

Abstract: A medical image display apparatus includes a device for storing image data for each study, acquired from a subject by a medical modality, and additional information thereof; a device for displaying list information about the study on a monitor based on the additional information; a device for selecting a study from the list information displayed on the monitor, in accordance with designated information; and a device for presenting volume data corresponding to the selected study and included in the image data, as information for collectively showing the presence of the volume data, i.e., as one-line list or thumbnails of a representative slice. With these features, it is possible to show that the designated study is accompanied with the acquired volume data, on a monitor screen in a simple and accurate manner, without the need to display information about all slices constituting the volume data.

Abstract: An X-ray computer tomography apparatus includes an X-ray tube, an X-ray detector, a data collection apparatus that collects X-ray signals from the X-ray detector repeatedly, a shutter mechanism that is arranged between the X-ray tube and a subject in order to convert an X-ray into a pulse-like X-ray and is constituted such that a ratio of a shutter open period and a shutter close period is variable, a restructuring unit that restructures image data on the basis of the collected X-ray signals, and a control unit that controls the shutter mechanism in order to change the ratio of a shutter open period and a shutter close period during a helical scan.

Abstract: By providing an apparatus unit replacement assisting method, in which, upon receipt of a request from a first user to replace a first unit comprising part of an apparatus with a second unit, the second unit is offered to the first user at a price after the deduction of the trade-in price of the first unit, and maintenance is performed on the first unit taken from the first user for trade-in, so that the first unit in maintenance status is offered to a second user who wishes replacement with the first unit at a price lower than the price of the first unit when newly purchased, it is possible to reduce the cost incurred when replacing a unit in a CT apparatus or the like on the part of the user, such as a hospital, and facilitate the management of the production line of the apparatus and the dispatch of service persons on the part of the manufacturer while making a contribution to environmental improvement.