公开(公告)号：US10127929B2

公开(公告)日：2018-11-13

申请号：US15257628

申请日：2016-09-06

Applicant: Massachusetts Institute of Technology

Inventor： Thomas Francis Quatieri, Jr. ,  Gregory Alan Ciccarelli ,  Satrajit S. Ghosh ,  Christopher J. Smalt ,  James R. Williamson ,  Jeffrey Shane Palmer

IPC: G10L25/66 ,  G10L25/27

Abstract: In a system and method for assessing the condition of a subject, control parameters are derived from a neurophysiological computational model that operates on features extracted from a speech signal. The control parameters are used as biomarkers (indicators) of the subject's condition. Speech related features are compared with model predicted speech features, and the error signal is used to update control parameters within the neurophysiological computational model. The updated control parameters are processed in a comparison with parameters associated with the disorder in a library.