AUTHOR=Li Yifan , Liu Mengfan , Zhang Ruoqi , Wang Yibei , Liu Jianfeng TITLE=Long COVID-19–related and non-COVID-19 postviral olfactory dysfunction a comparative MRI study focusing on the olfactory cleft and bulbs JOURNAL=Frontiers in Neurology VOLUME=Volume 15 - 2024 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2024.1535699 DOI=10.3389/fneur.2024.1535699 ISSN=1664-2295