Fig. 5.
Diversity of BayK-induced PDS. Exemplary recordings from three neurons (a–c) show that when BayK is co-administered with caffeine (which on its own did not induce abnormal discharges, left traces) PDS of various shapes emerge (middle traces). Exchange of BayK for isradipine eliminates PDS (a), largely reduces (b) or fails to suppress these abnormal electrical events (c) (right traces)