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Title:
DEMENTIA INFORMATION CALCULATION METHOD AND ANALYSIS DEVICE USING TWO-DIMENSIONAL MRI
Document Type and Number:
WIPO Patent Application WO/2023/153839
Kind Code:
A1
Abstract:
This dementia information calculation method using two-dimensional (2D) magnetic resonance imaging (MRI) comprises the steps of: receiving, by an analysis device, inputs of 2D MRI slices of a subject; extracting, by the analysis device, regions of interest by inputting the 2D MRI slices to a segmentation model; predicting, by the analysis device, a cortical thickness of at least one region of the regions of interest and a volume of at least one region of the regions of interest, by inputting pixel information about the regions of interest to a pre-trained first learning model; and calculating, by the analysis device, dementia information about the subject by inputting the cortical thickness of the at least one region and the volume of the at least one region to a pre-trained second learning model.

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Inventors:
SEO SANG WON (KR)
JANG HYE MIN (KR)
PARK CHAE JUNG (KR)
GU HYUNG YEON (KR)
Application Number:
PCT/KR2023/001929
Publication Date:
August 17, 2023
Filing Date:
February 09, 2023
Export Citation:
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Assignee:
SAMSUNG LIFE PUBLIC WELFARE FOUNDATION (KR)
International Classes:
A61B5/00; A61B5/055; G06T7/00; G06T7/11; G16H50/20
Domestic Patent References:
WO2016205811A12016-12-22
Foreign References:
KR101929965B12018-12-17
KR20210029318A2021-03-16
KR20200062589A2020-06-04
US20200027557A12020-01-23
Attorney, Agent or Firm:
ISIS IP LAW LLC (KR)
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