Olfactory Stimulation Enhances Trigeminal Responses at the Mucosal Level.

Mai, Yiling; Burghardt, Georg Karl Ludwig; Hummel, Thomas · Laryngoscope · 2025

basic_science · Level V

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Abstract

(1) Trigeminal stimulation induced a clear NMP; trigeminal-olfactory co-stimulation induced an even greater NMP. (2) Olfactory stimulation may enhance peripheral neural processing of trigeminal stimulation. (3) Olfactory-trigeminal interaction might occur before reaching the central nervous system.

Medical subject headings