Invention Application
- Patent Title: ASSESSING DISORDERS THROUGH SPEECH AND A COMPUTATIONAL MODEL
- Patent Title (中): 通过语音和计算模型评估疾病
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Application No.: PCT/US2016/047609Application Date: 2016-08-18
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Publication No.: WO2017031350A1Publication Date: 2017-02-23
- Inventor: QUATIERI, Thomas, F., Jr. , CICCARELLI, Gregory, Alan , GHOSH, Satrajit, S. , SMALT, Christopher, J. , WILLIAMSON, James, R. , PALMER, Jeffrey, Shane
- Applicant: MASSACHUSETTS INSTUTUTE OF TECHNOLOGY
- Applicant Address: 77 Massachusetts Avenue Cambridge, MA 02139 US
- Assignee: MASSACHUSETTS INSTUTUTE OF TECHNOLOGY
- Current Assignee: MASSACHUSETTS INSTUTUTE OF TECHNOLOGY
- Current Assignee Address: 77 Massachusetts Avenue Cambridge, MA 02139 US
- Agency: SMITH, James, M. et al.
- Priority: US62/214,755 20150904; US62/207,259 20150819
- Main IPC: G10L25/66
- IPC: G10L25/66 ; A61B5/00 ; A61B5/16 ; 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.
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