公开(公告)号：US11696714B2

公开(公告)日：2023-07-11

申请号：US16858093

申请日：2020-04-24

申请人： INTERAXON INC.

发明人： Christopher Allen Aimone ,  Graeme Moffat ,  Hubert Jacob Banville ,  Sean Wood ,  Subash Padmanaban ,  Sam Kerr ,  Aravind Ravi

IPC分类号： A61B5/246 ,  A61B5/375 ,  G16H50/50 ,  A61B5/377 ,  A61B5/00

CPC分类号： A61B5/246 ,  A61B5/375 ,  A61B5/377 ,  A61B5/7267 ,  A61B5/7275 ,  G16H50/50

摘要： Brain modelling includes receiving time-coded bio-signal data associated with a user; receiving time-coded stimulus event data; projecting the time-coded bio-signal data into a lower dimensioned feature space; extracting features from the lower dimensioned feature space that correspond to time codes of the time-coded stimulus event data to identify a brain response; generating a training data set for the brain response using the features; training a brain model using the training set, the brain model unique to the user; generating a brain state prediction for the user output from the trained brain model, and automatically computing similarity metrics of the brain model as compared to other user data; and inputting the brain state prediction to a feedback model to determine a feedback stimulus for the user, wherein the feedback model is associated with a target brain state.