Trends and hotspots of stereoelectroencephalogram from 2002 to 2023: a bibliometric analysis - Wang, Tianren; Dong, Hengxin; Li, Kaiwei; Feng, Tao; Yang, Yanfeng; Chen, Sichang; Lu, Di; Wei, Penghu; Shan, Yongzhi; Zhao, Guoguang (Frontiers in Neurology, 2024)