Scoring method based on improved signal analysis

摘要

In the present invention, a nerve signal of a subject is expressed as k = 1. . . A method for scoring in real time against a reference state characterized by K reference covariance matrices, comprising: (i) obtaining a neural signal from a subject; Calculating a variance matrix; (iii) a covariance matrix and k = 1. . . Calculating a Riemann distance between K reference covariance matrices; (iv) calculating a continuous score s in real time based on at least one of the distances calculated in step (iii); Relates to a method comprising: The present invention also relates to a system and method for modulating at a pace or external modulation of a subject's neural activity. [Selection figure] None