When it comes to early detection of cognitive impairment, a new study suggests that the nose knows. Researchers from Mass General Brigham have developed olfactory tests—in which participants sniff ...

In this study, the change in performance on a standard olfactory identification test, following an intranasal anticholinergic challenge, (i.e. the AE), correlated strongly with several well-recognized ...

A recent systematic review published in the Indian Journal of Radiology and Imaging reveals that tracking olfactory bulb ...

Olfactory dysfunction in MS may be linked to nasal microbial changes, not just central inflammation. MS patients showed lower olfactory test scores and distinct nasal microbiome differences compared ...