TIME-FREQUENCY ANALYSIS OF SPEECH SIGNALS IN THE DIAGNOSIS OF BULBAR PALSY

Abstract

The method of qualitative and quantitative differential diagnosis of bulbar palsy has been offered on the basis of digital processing of speech signals. The software with the graphic user interface has been developed by authors for implementation of this method which allows to increase the accuracy and speed of diagnosis.

Keywords

• speech signal
• time-frequency analysis
• main tone frequency
• bulbar syndrome
• bulbar palsy