Magnetresonanzbildgebungsvorrichtung, Bildverarbeitungsvorrichtung, Bildverarbeitungsverfahren, Programm und Erzeugungsverfahren für Trainiertes Modell

Details

Veröffentlichungs-Nr.

EP4782866

Anmeldetag

28. Januar 2026

Veröffentlichung

29. Juli 2026

Rechtsraum

EP

Abstract

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.

Anmelder

Firma

FUJIFILM Corporation

Land

🇯🇵 Japan