Discriminating dysarthria type from envelope modulation spectra.

  title={Discriminating dysarthria type from envelope modulation spectra.},
  author={Julie M. Liss and S T Legendre and Andrew J. Lotto},
  journal={Journal of speech, language, and hearing research : JSLHR},
  volume={53 5},
PURPOSE Previous research demonstrated the ability of temporally based rhythm metrics to distinguish among dysarthrias with different prosodic deficit profiles (J. M. Liss et al., 2009). The authors examined whether comparable results could be obtained by an automated analysis of speech envelope modulation spectra (EMS), which quantifies the rhythmicity of speech within specified frequency bands. METHOD EMS was conducted on sentences produced by 43 speakers with 1 of 4 types of dysarthria and… CONTINUE READING
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