Bifurcations in the Firing of Neuronal Population Caused by a Small Difference in Pulse Parameters During Sustained Stimulations in Rat Hippocampus in Vivo. - Zhaoxiang Wang; Zhouyan Feng; Yue Yuan; Gangsheng Yang; Yifan Hu; Lvpiao Zheng (IEEE Trans. Biomed. Eng., 2022)