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Memorias de investigación
Capítulo de libro:
Estimating Tremor in Vocal Fold Biomechanics for Neurological Disease Characterization
Año:2013
Áreas de investigación
  • Procesado y análisis de la señal
Datos
Descripción
Neurological Diseases (ND) are affecting larger segments of aging population every year. Treatment is dependent on expensive accurate and frequent monitoring. It is well known that ND leave correlates in speech and phonation. The present work shows a method to detect alterations in vocal fold tension during phonation. These may appear either as hypertension or as cyclical tremor. Estimations of tremor may be produced by auto-regressive modeling of the vocal fold tension series in sustained phonation. The correlates obtained are a set of cyclicality coefficients, the frequency and the root mean square amplitude of the tremor. Statistical distributions of these correlates obtained from a set of male and female subjects are presented. Results from five study cases of female voice are also given.
Internacional
Si
DOI
doi: 10.1109/ICDSP.2013.6622735
Edición del Libro
1
Editorial del Libro
IEEE Press
ISBN
978-1-4673-5807-1
Serie
Título del Libro
Proc. 18th Int. Conf. on Digital Signal Processing (DSP 2013)
Desde página
1
Hasta página
6
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Pedro Gomez Vilda (UPM)
  • Autor: Victor Nieto Lluis (UPM)
  • Autor: M. Victoria Rodellar Biarge (UPM)
  • Autor: Agustin Alvarez Marquina (UPM)
  • Autor: Luis Miguel Mazaira Fernandez (UPM)
  • Autor: Rafael Martinez Olalla (UPM)
  • Autor: Cristina Elena Muñoz Mulas (UPM)
  • Autor: Mario Fernández Fernández (Hospital del Henares)
  • Autor: Carlos Ramírez Calvo (Hospital del Henares)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Centro o Instituto I+D+i: Centro de tecnología Biomédica CTB
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