MAGNETIC RESONANCE IMAGE PROCESSING APPARATUS AND METHOD TO WHICH NOISE-TO-NOISE TECHNIQUE IS APPLIED

Title:

MAGNETIC RESONANCE IMAGE PROCESSING APPARATUS AND METHOD TO WHICH NOISE-TO-NOISE TECHNIQUE IS APPLIED

Document Type and Number:

WIPO Patent Application WO/2023/017963

Kind Code:

A1

Abstract:

The present invention is to provide a magnetic resonance image processing method to which a noise-to-noise technique is applied. According to an embodiment of the present invention, the magnetic resonance image processing method comprises the steps of: obtaining an image by scanning an object at least once; and when images are obtained by scanning the object twice or more, inputting any one of the images to a first artificial neural network model as an input, and inputting another one of the images to the first artificial neural network model as a label, so as to train the first artificial neural network model.

Inventors:

KIM JEEWOOK (KR)

Application Number:

PCT/KR2022/006373

Publication Date:

February 16, 2023

Filing Date:

May 03, 2022

Export Citation:

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Assignee:

AIRS MEDICAL INC (KR)

International Classes:

A61B5/055; A61B5/00; G01R33/56; G01R33/565; G06T7/00; G16H30/40; G16H50/20

Foreign References:

KR101923184B1	2018-11-28
KR20190124994A	2019-11-06
KR20190138107A	2019-12-12
JP2016097292A	2016-05-30

Other References:

JAAKKO LEHTINEN; JACOB MUNKBERG; JON HASSELGREN; SAMULI LAINE; TERO KARRAS; MIIKA AITTALA; TIMO AILA: "Noise2Noise: Learning Image Restoration without Clean Data", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 12 March 2018 (2018-03-12), 201 Olin Library Cornell University Ithaca, NY 14853 , XP080863650

Attorney, Agent or Firm:

AHN, Jihwan (KR)

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