Fig. 3.

Phase diagram and associated traces illustrating two types of tonic spiking: tonic spiking with sharp reset (a) and tonic spiking with broad reset (b). The only modifications needed to change the neuron model (a sharp resets) into the neuron model (b broad resets) is an increase of the spike triggered adaptation b and increase of the voltage reset, V _r. In both cases, some degree of adaptation is seen, yet both traces do not belong to the continuously adapting class because there is no substantial adaptation beyond the first two inter-spike intervals. The convention for symbols, line colors and scale bars was the same as in Fig. 1