[Long-term average spectrography of speech. Discrimination between the normal voice and the pathological voice].
LTAS (Long Time Average Spectra) were used for discrimination between a sample of 30 normal voices and a sample of 30 pathological voices. A highly significant difference could be observed. There is also a good correlation between the degree of hoarseness as evaluated by LTAS and the sonographic classification of Yanagihara. A possible application for automatic recognition of voice pathology is evoked.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013063:Speech Discrimination Tests / Q000379:methods*; D014831:Voice; D014832:Voice Disorders / Q000175:diagnosis*; D014833:Voice Quality
Spectrographie moyennée de longue durée de la parole. Discrimination entre la voix normale et la voix pathologique.