公开(公告)号：US12029574B2

公开(公告)日：2024-07-09

申请号：US17126050

申请日：2020-12-18

申请人： Area 2 AI Corporation

发明人： Teresa Arroyo-Gallego ,  Ashley Holmes ,  Rahul Mahajan ,  Ijah Mondesire-Crump ,  Tianning Han

IPC分类号： A61B5/00 ,  A61B5/08 ,  A61B5/11 ,  A61B5/16 ,  A61B5/22 ,  G16H20/70 ,  G16H50/20

CPC分类号： A61B5/4082 ,  A61B5/08 ,  A61B5/1101 ,  A61B5/112 ,  A61B5/1125 ,  A61B5/16 ,  A61B5/225 ,  A61B5/4023 ,  A61B5/4088 ,  A61B5/4803 ,  A61B5/7267 ,  A61B5/7282 ,  A61B5/7475 ,  G16H20/70 ,  G16H50/20

摘要： Data regarding typing by a user may be collected and analyzed in order to assess one or more health conditions or functional states of the user. Each health condition that is assessed may be a disease or a symptom of a disease. For instance, based on the typing data, a computer may assess the presence, severity or probability of, or a change in, one or more symptoms such as: mild cognitive impairment, dementia, impairment of fine motor control, impairment of sensory-motor feedback, or behavioral impairment. A computer may calculate keystroke tensors that encode information about the typing. A computer may select or derive features from the keystroke tensors. These features may be fed into one or more machine learning algorithms, which in turn may output an assessment of a health condition or functional state of the user.