Original ResearchPublished 28 November 2025Characteristic brain function and network activity patterns in adolescent first-episode depression: a resting-state functional magnetic resonance imaging studyLiulu Zhang · Pingping Jie · Jie Zhao · Yuting Fu · Yong Liu · Bo Xiang · Jun Lv · Weidan LuoFrontiers in Neuroimagingdoi 10.3389/fnimg.2025.1677410