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AssigneeFUJIFILM Corporation
InventorsAtsuro SUZUKI, Toru SHIRAI, Suguru YOKOSAWA, Hiroki SHOJI, Yuya HIRAKAWA
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Provided are a magnetic resonance imaging apparatus, 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 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.
A magnetic resonance imaging apparatus comprising:
An image processing method executed by a processor that converts data acquired by imaging a subject into an image, the image processing method comprising:
A generation method of a trained model, the generation method being executed by a processor that generates a trained model that reduces noise of a reconstruction image in which data of a k-space including partial measurement data is reconstructed, the generation method comprising:
Dependencies are inferred from the claim text.