Effects of abnormal excitation on the dynamics of spiral waves
Deng Min-Yi†, , Zhang Xue-Liang, Dai Jing-Yu
       

(a) Distribution of the excited state at t=100000, where the black represents the excited state, and the white represents the rest and refractory states. Panel (b) shows the tip trajectory. Here,R= 3,K= 7,K1= 3,K2= 5,P= 0.01.