Experimental evidence in the in vivo canine for the collapsible tube model of phonation.
The in vivo canine model of the larynx was used to measure transglottic pressures and airflow during phonation. Conditions of supraglottal resistance were also simulated. Pressure drop-flow curves were compared with data on collapsible tubes. The in vivo in canine model of the larynx demonstrates a number of features similar to oscillation in collapsible tubes.
Berke
G S
GS
UCLA Department of Surgery 90024-1624.
Green
D C
DC
Smith
M E
ME
Arnstein
D P
DP
Honrubia
V
V
Natividad
M
M
Conrad
W A
WA
D000392:Air Movements; D000399:Air Pressure; D000403:Airway Resistance / Q000502:physiology; D000818:Animals; D004285:Dogs; D005931:Glottis / Q000502:physiology*; D007830:Larynx / Q000502:physiology*; D008954:Models, Biological; D010699:Phonation / Q000502:physiology*