MeSH definition : Diagnostic measurement of the nose and its cavity through acoustic reflections. Used
to measure nasal anatomical landmarks, nasal septal deviation, and nasal airway changes
in response to allergen provocation tests (NASAL PROVOCATION TESTS).;
Diagnostic measurement of the nose and its cavity through acoustic reflections. Used
to measure nasal anatomical landmarks, nasal septal deviation, and nasal airway changes
in response to allergen provocation tests (NASAL PROVOCATION TESTS).