Closed-loop control of epileptiform activities in a neural population model using a proportional-derivative controller*
Wang Jun-Songa),b)†, Wang Mei-Lia), Li Xiao-Lic), Ernst Nieburb)
       
Root loci of the neural population model. Only parameters (a) H e and (b) H i are varied, the other model parameters stay at the standard values given in Table  1 .