AUTHOR=Oltra Javier , Kalpouzos Grégoria , Ekström Ingrid , Larsson Maria , Li Yuanjing , Qiu Chengxuan , Laukka Erika J. TITLE=Cerebrovascular burden and neurodegeneration linked to 15-year odor identification decline in older adults JOURNAL=Frontiers in Aging Neuroscience VOLUME=17 YEAR=2025 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2025.1539508 DOI=10.3389/fnagi.2025.1539508 ISSN=1663-4365