Is Handedness Associated with the Depth of the Olfactory Sulcus?

Conclusion: Handedness has no major influence on OS depth. The present study confirmed that the right OS is deeper compared to the left OS, possibly indicating a right-sided lateralization of the olfactory system.Implications: The depth of the right OS is larger than that of the left OS. No major effect of handedness was observed.ORL 2020;82:115 –120
Source: ORL - Category: ENT & OMF Source Type: research