Longitudinal evaluation of neurocognitive outcomes in a cohort with persistent post-COVID olfactory dysfunction (opens in new tab)

Persistent COVID-19-associated olfactory dysfunction (C19OD), along with other neurologic and cognitive deficits are common features of long COVID. This study aims to evaluate longitudinal trends in neurocognitive performance within a cohort with C19OD. In individuals with perceived C19OD we performed serial psychophysical olfactory and neurocognitive assessments at baseline and follow-up one year later. At baseline evaluation, individuals with C19OD were found to have diminished cognitive fu...