公开(公告)号：US11412978B2

公开(公告)日：2022-08-16

申请号：US17435974

申请日：2021-06-21

申请人： THE UNIVERSITY OF TOKYO ,  SIMPLEX QUANTUM Inc.

发明人： Katsuhito Fujiu ,  Issei Komuro ,  Eriko Hasumi ,  Yu Shimizu ,  Yoshihiro Mikami ,  Ryu Saito ,  Minoru Shiratsuchi ,  Ying Chen ,  Yuji Hamada

IPC分类号： A61B5/352 ,  A61B5/00 ,  A61B5/361 ,  A61B5/0205 ,  G16H10/60 ,  A61B5/024 ,  A61B5/271 ,  A61B5/339 ,  A61B5/021

摘要： An information processing system is provided to reduce labor of medical staff in determining heart failure stage. The information processing system is configured to execute: a reading step of reading out an input first electrocardiogram including an electrocardiogram of a user; and a determination step of determining a heart failure stage of the user based on the first electrocardiogram and reference information, wherein the reference information is information showing a relationship between the second electrocardiogram, including the electrocardiogram obtained beforehand, in which the heart failure stage has been determined by the physician, and a feature quantity of the heart failure, wherein: the reference information is a learned model in which the feature quantity of the heart failure is learned from the second electrocardiogram, and the learned model is a model that learned a content determined in the determination step and corresponding clinical data.