Fujifilm

A printing apparatus (10) includes a housing (11), a plurality of printer units (50), and at least one accommodation portion (34) that attachably and detachably accommodates at least one of the plurality of printer units and that is displaceable with respect to the housing.

An adjustable support for a flexible receive coil including a plurality of links. Each link can include a cross bar, a first side bar coupled to a first-end portion of the cross bar and a second side bar coupled to a second-end portion of the cross bar. The first link can be rotatably coupled to the second link. A first leading-end portion of first link is rotatably coupled to a first trailing-end portion of the second link such that the first leading-end mating surface of the first link engages the first trailing-end mating surface of the second link. A second leading-end portion of first link is rotatably coupled to a second trailing-end portion of the second link such that the second leading-end mating surface of the first link engages the second trailing-end mating surface of the second link.

Provided are a service providing device, a service providing method, and a service providing program that can achieve both improvement in service quality and enhancement in operational efficiency. A service providing device is a service providing device that provides services including a service for printing an image on a recording medium, the service providing device including: a plurality of printers each having an independent accommodating mechanism for the recording medium; and a processor that selects at least one printer such that a condition having relatively high priority among a plurality of predetermined conditions for selecting the printers is satisfied.

Provided are a service providing device, a service providing method, and a service providing program that can improve flexibility of use.A service providing device is a service providing device that provides services including a service for printing an image on a recording medium, the service providing device including: a first housing including a first printer; and a second housing including a second printer and a processor that performs control of selectively using at least one of the first printer or the second printer to print the image on the recording medium. The first housing and the second housing are connectable and capable of providing the services in both a connected state and a separated state in which the first housing and the second housing are disconnected.

Provided are a magnetic resonance imaging apparatus (10), an image processing apparatus, an image processing method, a program, and a generation method of a trained model that can suppress the occurrence of striped noise in an image reconstructed based on partial k-space data acquired within an asymmetrical measurement region of the k-space and generate a high-quality image. A magnetic resonance imaging apparatus (10) estimates a second reconstruction image by inputting a first reconstruction image to a first trained model that has been trained to receive an input of an input image in which data of a k-space including data of a measurement region is reconstructed and output a noise-reduced image in which the data of the k-space including the data of the measurement region in which noise is reduced is reconstructed, and estimates data of an unmeasured region other than the measurement region from the second reconstruction image.

Provided are a magnetic resonance imaging apparatus (10), an image processing apparatus, an image processing method, a program, and a trained model set that can reduce a training cost of a trained model. A magnetic resonance imaging apparatus (10) according to the present disclosure includes a processor (202) that selects a trained model corresponding to an unmeasured percentage from among a plurality of trained models and estimates data of an unmeasured region using the selected trained model, in which at least one of the number of layers, a kernel size, or the number of channels of convolutional processing is smaller in a first trained model corresponding to a first unmeasured percentage among the plurality of trained models than in a second trained model corresponding to a second unmeasured percentage that is relatively higher than the first unmeasured percentage.

Provided are a magnetic resonance that can obtain a reconstruction image in which resolution of an unmeasured region is improved while an increase in noise in a measurement region is suppressed. A magnetic resonance imaging apparatus (10) according to the present disclosure estimates a second reconstruction image by inputting a first reconstruction image obtained by reconstructing data of a k-space including partial measurement data of a measurement region to a trained model, and generates a fourth reconstruction image by reconstructing the data of the k-space including first measurement region data of the measurement region of the k-space obtained by performing a Fourier transform on the second reconstruction image and first unmeasured region data of the unmeasured region of the k-space obtained by performing a Fourier transform on a third reconstruction image obtained by performing edge enhancement filter processing on the second reconstruction image.

A magnetic resonance imaging apparatus (10) includes a processor (202) which is configured to: acquire second partial measurement data of a second measurement region excluding a second unmeasured region that is asymmetrical and arbitrarily set for a second k-space; fill the second unmeasured region with zero data and generate data of the second k-space consisting of the second partial measurement data and the zero data filling the second unmeasured region; and when second proportion of the second unmeasured region to an entire region of the second k-space is different from a first proportion of a first unmeasured region to an entire region of a first k-space corresponding to a training image used for training a trained model, generate data of a third k-space by filling an outer region of the second k-space with zero data such that the second proportion becomes the first proportion.

An apparatus (10) for magnetic resonance imaging is disclosed. The apparatus (10) estimates, using a projection onto convex sets method, data of an unmeasured region from partial measurement data that is data acquired within an asymmetrical measurement region (MA) of a k-space, and includes a processor (202) configured to: input a partial measurement image reconstructed based on the partial measurement data to a trained model; estimate an image reconstructed from full measurement data corresponding to the partial measurement data from the partial measurement image using the trained model to generate an estimation image; generate a phase image indicating a phase distribution from the estimation image; and apply the phase image to phase correction in the projection onto convex sets method.

Provided are a magnetic resonance imaging apparatus (10), an image processing apparatus, an image processing method, and a program that can suppress the occurrence of striped noise in an image reconstructed based on partial k-space data acquired within an asymmetrical measurement region of the k-space and generate a high-quality image. A magnetic resonance imaging apparatus (10) estimates data of a k-space by applying a half-Fourier method or a POCS method to partial measurement data (PKt) of an asymmetrical measurement region of the k-space, acquires a corrected image (F12B) in which the data of the k-space is reconstructed, acquires a smoothing-corrected image (F12C) obtained by performing smoothing filter processing on the corrected image (F12B), replaces data of the unmeasured region of the smoothing-corrected image (F12C) with zero data, and estimates the data of the unmeasured region using a first trained model.