The study assesses the patency of the nose. Applied to the nostrils olives sensor measures differential pressure of the air flow between the back and the front part of the nose. As a result, the air flow is evaluated by the right and left nasal cavity.
Assesses the overall flow of air through the nose during inspiration, is made with a special nose pad expansion valve.
Attempts motion of cilia
Tests consist in introducing into the nasal cavities and observation of fine substances move through the nasal cavities in the direction of the throat.
The study, involving the introduction of endoscope to nasal (a camera capable to bring light and optics to the test field).
The test, which consists of measuring the volume and capacity of the lungs and the flow of air in the lungs and bronchi to various phases of the respiratory cycle.
Procedure is performed under general anesthesia, the larynx colposcopy using an endoscope. During the procedure, samples for histological examination are taken.