AUTHOR=Millett Caitlin E. , Monir Faria , Sanelli Pina TITLE=The role of blood–brain barrier dysfunction in cognitive impairments in bipolar disorder—a narrative review JOURNAL=Frontiers in Human Neuroscience VOLUME=19 YEAR=2025 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2025.1504575 DOI=10.3389/fnhum.2025.1504575 ISSN=1662-5161