公开(公告)号：WO2017031350A1

公开(公告)日：2017-02-23

申请号：PCT/US2016/047609

申请日：2016-08-18

Applicant: MASSACHUSETTS INSTUTUTE OF TECHNOLOGY

Inventor： QUATIERI, Thomas, F., Jr. ,  CICCARELLI, Gregory, Alan ,  GHOSH, Satrajit, S. ,  SMALT, Christopher, J. ,  WILLIAMSON, James, R. ,  PALMER, Jeffrey, Shane

IPC: G10L25/66 ,  A61B5/00 ,  A61B5/16 ,  G10L17/26 ,  G10L25/30

CPC classification number: G10L25/66 ,  A61B5/165 ,  A61B5/4803 ,  A61B5/7275 ,  G06F19/00 ,  G10L17/26 ,  G10L25/30

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.

Abstract translation: 在用于评估受试者状况的系统和方法中，控制参数是从对从语音信号中提取的特征进行操作的神经生理计算模型导出的。 控制参数用作受试者状况的生物标志物（指标）。 语音相关特征与模型预测语音特征进行比较，误差信号用于更新神经生理计算模型中的控制参数。 更新的控制参数与与库中的紊乱相关联的参数进行比较处理。