Voice
Anatomy
sensoric, motoric inervation
Physiology
Bernoulli effect – passive approx.
puberty
aging of voice
Diagnostics
optical – undir.laryngoscopy, stroboscopy,
electrophys. – EMG
acoustic – sonography, MDVP (Multi-Dimensional Voice Program), VRP (Voice Range Profile)
Voice – disorders
organic
inflamation, endocrine dysf., tumors
congenital malf., traumat.,
peripheral inervation, central inerv.
spasmodic dysphonia
functional (psychogenic)
hyperkinetic dysphonia (5-10% chld)
psychogenic aphonia
mutatio prolongata
Compensatory voice technics
pharyngeal voice, voice prothesis, electrolarynx
