Gómez Vilda, Pedro and Rodellar Biarge, M. Victoria and Nieto Lluis, Victor and Martínez Olalla, Rafael and Álvarez Marquina, Agustin and Scola Yurrita, Bartolomé and Ramírez Calvo, Carlos and Poletti Serafini, Daniel and Fernández Fernández, Mario
BioMet®Phon: A system to monitor phonation quality in the clinics.
In: "5th International Conference on e-Health, Telemedicine and Social Medicine, eTELEMED 2013", 24/02/2013 - 01/03/2013, Nice, France. ISBN 978-1-61208-252-3. p. 1.
BioMet®Phon is a software application developed for the characterization of voice in voice quality evaluation. Initially it was conceived as plain research code to estimate the glottal source from voice and obtain the biomechanical parameters of the vocal folds from the spectral density of the estimate. This code grew to what is now the Glottex®Engine package (G®E). Further demands from users in laryngology and speech therapy fields instantiated the development of a specific Graphic User Interface (GUI’s) to encapsulate user interaction with the G®E. This gave place to BioMet®Phon, an application which extracts the glottal source from voice and offers a complete parameterization of this signal, including distortion, cepstral, spectral, biomechanical, time domain, contact and tremor parameters. The semantic capabilities of biomechanical parameters are discussed. Study cases from its application to the field of laryngology and speech therapy are given and discussed. Validation results in voice pathology detection are also presented. Applications to laryngology, speech therapy, and monitoring neurological deterioration in the elder are proposed.