AUTHOR=Zhou Jiaojiao , Que Jianyu , Wang Yida , Ren Li , Zhang Saina , Ma Xianglin , Fan Yintai , Zhang Qing’e , Chen Xueyan TITLE=Association between polysomnography-measured sleep parameters and cognitive impairment in elderly patients with depression JOURNAL=Frontiers in Psychiatry VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1485127 DOI=10.3389/fpsyt.2025.1485127 ISSN=1664-0640