Repetitive transcranial magnetic stimulation for age‐related cognitive decline: Hotspots, trends, and future directions. - Jian, Jiawei; Zhuang, Yueyang; Ding, Zhimin; Wang, Junzi; Zhou, Yihui; Yang, Ting; Jiang, Tao; Yang, Minguang; Kuan, Garry; Liu, Weilin (Brain-X, 2026)