Related Experiment Video
Updated: Aug 4, 2026

Modeling and Simulations of Olfactory Drug Delivery with Passive and Active Controls of Nasally Inhaled Pharmaceutical Aerosols
Published on: May 20, 2016
[X-ray assessment of the size of the nasopharynx]
Abstract:
A new method for x-ray diagnosis of nasopharyngeal size is based on the use of long-distance roentgenography in the lateral projection and of skeletal markers to estimate the cephalometric parameters. The authors draw attention to the usefulness of measuring the size of bone base, soft-tissue structures, and nasopharyngeal air column when assessing the function of the nasopharynx and throat.
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