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Acoustic Rhinometry

All Around the Nose, 2019
In acoustic rhinometry (AR), an audible acoustic signal is transmitted into the nasal cavity, the reflected sounds are measured, and the resulting electrical signals are analyzed by software that provides a graphical presentation of two-dimensional area section-length relationships. This method is used worldwide in both clinical facilities and research
E. Çetinkaya   +2 more
semanticscholar   +2 more sources

Nasal Patency Measurement: State of the Art of Acoustic Rhinometry

Facial Plastic Surgery, 2023
Nasal obstruction is one of the main symptoms of different nasal pathologies. Many physiological and pathological conditions can produce nasal airflow impairment causing nasal obstruction and affecting patients' quality of life.
G. Ottaviano
semanticscholar   +1 more source

Comparison of diagnostic accuracy of acoustic rhinometry and symptoms score for nasal allergen challenge monitoring

Allergy. European Journal of Allergy and Clinical Immunology, 2020
Member of the German Center for Lung Research (DZL), Airway Research Center North (ARCN), Grosshansdorf, Germany 7Department of General and Interventional Cardiology, University Heart Center Hamburg, Hamburg, Germany 8Inselspital Bern, University ...
I. Eguiluz-Gracia   +8 more
semanticscholar   +1 more source

Modified Method of Acoustic Rhinometry

Acta Oto-Laryngologica, 2002
Acoustic rhinometry is a well-known method for evaluating nasal cavity patency using sound waves. The method produces graphical information on cross-sectional areas, the distances between these areas and the nostril and the nasal volume. We used this method to evaluate 40 children aged between 7 and 13 years old with complaints of nasal obstruction ...
Carlini, Daniela UNIFESP   +3 more
openaire   +3 more sources

Accuracy of Acoustic Rhinometry Measurements

The Laryngoscope, 2001
AbstractObjectives To identify the factors that influence the accuracy of acoustic rhinometry measurements recorded with commercially available equipment.Study Design A simple model was used which consisted of a metal pipe and cylindrical inserts. These inserts comprised various lengths, and aperture dimensions were comparable to, or smaller than, the ...
O, Cakmak   +3 more
openaire   +2 more sources

Acoustic Rhinometry in Preschool Children

Otolaryngology–Head and Neck Surgery, 2007
OBJECTIVEThe aim of this study was to measure nasal cavity volume (NV) in preschool children with the use of acoustic rhinometry (AR).STUDY DESIGN AND SETTINGProspective study: 1) Nasal cavity models were used to test the correlations between NV, minimal cross‐sectional area (MCA), and nasal resistance; 2) 97 four‐year‐olds (48 boys, 49 girls) and 137 ...
Wei, Qian   +3 more
openaire   +2 more sources

Acoustic rhinometry: rationale and perspectives

Journal of Cranio-Maxillofacial Surgery, 1994
Acoustic rhinopharyngometry provides a new, non-invasive access to upper airways geometry. In this experimental and clinical study the diagnostic value of acoustic rhinopharyngometry was investigated. In vitro measurements showed adequate accuracy, reliability and spatial resolution within the range of nasal and epipharyngeal dimensions.
M, Kunkel, W, Hochban
openaire   +2 more sources

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