Chaotic dynamics from interspike intervals
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Chaotic dynamics from interspike intervals. / Pavlov, A N; Sosnovtseva, Olga; Mosekilde, Erik; Anishchenko, V S.
In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics), Vol. 63, No. 3 Pt 2, 01.03.2001, p. 036205.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Chaotic dynamics from interspike intervals
AU - Pavlov, A N
AU - Sosnovtseva, Olga
AU - Mosekilde, Erik
AU - Anishchenko, V S
PY - 2001/3/1
Y1 - 2001/3/1
N2 - Considering two different mathematical models describing chaotic spiking phenomena, namely, an integrate-and-fire and a threshold-crossing model, we discuss the problem of extracting dynamics from interspike intervals (ISIs) and show that the possibilities of computing the largest Lyapunov exponent (LE) from point processes differ between the two models. We also consider the problem of estimating the second LE and the possibility to diagnose hyperchaotic behavior by processing spike trains. Since the second exponent is quite sensitive to the structure of the ISI series, we investigate the problem of its computation.
AB - Considering two different mathematical models describing chaotic spiking phenomena, namely, an integrate-and-fire and a threshold-crossing model, we discuss the problem of extracting dynamics from interspike intervals (ISIs) and show that the possibilities of computing the largest Lyapunov exponent (LE) from point processes differ between the two models. We also consider the problem of estimating the second LE and the possibility to diagnose hyperchaotic behavior by processing spike trains. Since the second exponent is quite sensitive to the structure of the ISI series, we investigate the problem of its computation.
M3 - Journal article
C2 - 11308739
VL - 63
SP - 036205
JO - Physical Review E
JF - Physical Review E
SN - 2470-0045
IS - 3 Pt 2
ER -
ID: 33813069