PM2.5 exposure and regional cortical thickness in >2,000 adults from the ENIGMA‐Environment Working Group

AAIC 2025 Abstract

Abstract

Background: Exposure to ambient fine particulate matter (<2.5µm; PM2.5) increases risk for suboptimal brain aging and dementia. Here we examined exposure associations with regional cortical thickness (CTh) across seven international datasets within the ENIGMA‐Environment consortium.

The paper