The role of the amygdala in depression: a bibliometric analysis (2015–2024)

作者：Yuanyuan Li, Dengxian Yang, Mengye Cao, Lifang Dong, Liuyin Jin, Shugui Gao · 发表于：Frontiers in Psychiatry · 年份：2025 · DOI：10.3389/fpsyt.2025.1642936 · 被引用次数：6 · 研究领域：Mental Health Research Topics、Functional Brain Connectivity Studies、Attention Deficit Hyperactivity Disorder

Background: Depression is a highly heterogeneous disorder with complex mechanisms. Given converging evidence implicating the amygdala in its pathophysiology, a systematic and quantitative synthesis is warranted to map the research landscape, hotspots, and emerging trends. Objective: To systematically characterize the research landscape of depression-amygdala studies from 2015 to 2024 using bibliometric and visualization analyses, identify core hotspots and emerging themes, and track their evolution to inform subsequent mechanistic research and precision interventions. Methods: . Publication trends, country and institutional contributions, highly cited papers, and keyword co-occurrence/clustering were analyzed to delineate the field's structure and evolution. Results: A total of 5,999 publications were included. Annual output increased steadily from 399 in 2015 to a peak of 831 in 2024. The United States (1,813, 30.2%), China (1,122, 18.7%), and Germany (357, 6.0%) were the top contributors. The ratio of multi-country publications (MCP) was highest for Germany (28.3%), followed by the United Kingdom (28.1%) and Canada (24.6%). At the institutional and journal levels, the University of California system, Harvard University, and Harvard Medical School ranked among the leading contributors. The international collaboration network exhibited a U.S.-centered structure, with frequent partnerships between the United States and China (n = 113), the United States and the United Kingdom ...