CO2 inhalation enhances pericyte-mediated neurovascular protection in ischemic stroke and remains safe in hemorrhagic stroke. - Yoon CE; Jung JW; Kim YB; Song J; Joo H; Kim B; Kwon I; Yoon SS; Kim JS; Choi HY; Kim YD; Heo JH; et al. (Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2026)