Olfactory identification associates with cognitive function and the third ventricle width in patients with relapsing-remitting multiple sclerosis

ConclusionsOur results suggest that olfactory identification impairment occurs in association with cognitive dysfunction and central brain atrophy. Thus, olfactory identification is a possible disease marker of RRMS as with cognitive impairment, especially PS, reflecting the diffuse neurodegeneration in RRMS.
Source: Multiple Sclerosis and Related Disorders - Category: Neurology Source Type: research