TY  - JOUR
A1  - Zheng, Chunming
A1  - Pikovskij, Arkadij
T1  - Delay-induced stochastic bursting in excitable noisy systems
T2  - Physical review : E, Statistical, nonlinear and soft matter physics
N2  - We show that a combined action of noise and delayed feedback on an excitable theta-neuron leads to rather coherent stochastic bursting. An idealized point process, valid if the characteristic timescales in the problem are well separated, is used to describe statistical properties such as the power spectral density and the interspike interval distribution. We show how the main parameters of the point process, the spontaneous excitation rate, and the probability to induce a spike during the delay action can be calculated from the solutions of a stationary and a forced Fokker-Planck equation.
Y1  - 2018
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/51332
SN  - 2470-0045
SN  - 2470-0053
VL  - 98
IS  - 4
PB  - American Physical Society
CY  - College Park
ER  -