Dementia information calculation method and analysis apparatus using two-dimensional magnetic resonance imaging

• Main Authors: SEO SANG-WON, JANG HYE-MIN, KOO YOON-A, PARK CHAE-JUNG
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DIAGNOSIS; HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATIONTECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING ORPROCESSING OF MEDICAL OR HEALTHCARE DATA; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; MEDICAL OR VETERINARY SCIENCE; PHYSICS; SURGERY

The present invention provides a dementia information calculation method using two-dimensional (2D) magnetic resonance imaging (MRI), the method comprising the steps of: receiving, by an analysis device, an input of a 2D MRI slice of a subject; inputting, by an analysis device, the 2D MRI slice into the segmentation model to extract a region of interest; inputting, by the analysis device, the pixel information about the region of interest into a pre-trained first learning model to predict a cortex thickness of at least one region of the region of interest and a volume of at least one region of the region of interest; and inputting the cortical thickness of the at least one region and the volume of the at least one region into a pre-trained second learning model by the analysis device to calculate dementia information about the object. 本发明提供一种使用二维(2D)磁共振成像(MRI)的痴呆信息计算方法，该方法包括以下步骤：通过分析设备接收对象的2D MRI切片的输入；通过分析设备将2D MRI切片输入到分割模型中，以提取感兴趣区域；通过分析设备将关于感兴趣区域的像素信息输入到预先训练的第一学习模型中，以预测感兴趣区域的至少一个区域的皮层厚度和感兴趣区域的至少一个区域的体积；以及通过