Nasal aerodynamics.
The historical development of nasal aerodynamic measurement is discussed. Attention is drawn to the absence of a consensus on adequate rhinometric techniques and standards, which hampers the elevation of rhinometry to the universal clinical status of audiometric, impedance, or nystagmus measurement. A computer-aided technique is described which overcomes some problems of rhinometry, by measurement of the amount of energy the body devotes to moving respiratory air through each separate nasal cavity. Although the approach is different, our preliminary results confirm previous work and suggest that assessment of the work of breathing is a promising technique in the investigation of nasal respiratory airflow.
D000402:Airway Obstruction / Q000503:physiopathology; D000403:Airway Resistance; D006801:Humans; D008365:Manometry / Q000379:methods; D009296:Nasal Cavity / Q000502:physiology; D009666:Nose / Q000502:physiology*; D012123:Pulmonary Ventilation; D012119:Respiration; D012212:Rheology / Q000379:methods