US 12,205,289 B2
Medical information processing method, medical information processing apparatus, and medical image processing apparatus
Kazuhiro Katada, Toyoake (JP); and Satoru Nakanishi, Utsunomiya (JP)
Assigned to Fujita Academy, Toyoake (JP); and Canon Medical Systems Corporation, Otawara (JP)
Filed by Fujita Academy, Toyoake (JP); and Canon Medical Systems Corporation, Otawara (JP)
Filed on May 20, 2022, as Appl. No. 17/664,312.
Claims priority of application No. 2021-085933 (JP), filed on May 21, 2021.
Prior Publication US 2022/0375086 A1, Nov. 24, 2022
Int. Cl. G06T 7/00 (2017.01); G06T 5/70 (2024.01); G06T 5/90 (2024.01); G06V 10/774 (2022.01)
CPC G06T 7/0014 (2013.01) [G06T 5/70 (2024.01); G06T 5/90 (2024.01); G06V 10/774 (2022.01); G06T 2207/10081 (2013.01); G06T 2207/10096 (2013.01); G06T 2207/10104 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20182 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A medical information processing method comprising:
generating a high-contrast image by applying conversion processing to a first medical image, the first medical image being captured by a first medical image diagnostic apparatus and having a first contrast in a region of interest, the high-contrast image having a contrast higher than a contrast of a second medical image obtained by a second medical image diagnostic apparatus;
generating a pseudo second medical image by applying image processing to the high-contrast image, the pseudo second medical image simulating the second medical image and having a second contrast lower than the first contrast in the region of interest; and
training a model using the pseudo second medical image as input data and the high-contrast image as ground truth data, and generating a trained model.