Table 1.
Table of used symbols and parameters
| Symbol | Description |
|---|---|
| ΔΨm | Inner mitochondrial membrane potential |
| dt | Sampling period of signal |
| T | Recording time of signal |
| s0 | Smallest wavelet scale for wavelet analysis |
| l | Smallest period of a synchronized mitochondrial oscillation during a signal recording |
| L | Longest period of a synchronized mitochondrial oscillation during a signal recording |
| Pmax(t) | Maximum peak of mitochondrial frequency histogram at time t |
| cm, ca, cn | Correlation coefficients |
| W | Running window for cluster coherence analysis and topological analysis |
| mN | Number of mitochondria in the network N |
| dN | Number of topological connections between all mitochondria in the network N |
| Cm(t) | Clustering coefficient of mitochondrion m at time t |
| C(t) | Mean network clustering coefficient |
| M | Number of network mitochondria |
| Rm(t) | Local order parameter in the stochastic phase model for mitochondrion m |
| Ψm(t) | Local mean-field phase in the stochastic phase model for mitochondrion m |
| ϕm(t) | Phase of mitochondrion m |
| ωm(t) | Intrinsic frequency of mitochondrion m |
| vm(t) | Mean frequency for mitochondrion m, corresponds to the wavelet frequency |
| σm | Standard variation of nm(t) |
| ζ | Random number drawn from a distribution with zero mean and variance sm2 |
| γ | Decay rate parameter for the Ornstein-Uhlenbeck frequencies |
| λ | Optimization parameter for Tikhonov regularization |
| Km(t) | Coupling constant for mitochondrion m |
| s(t) | Normalized intensity signal for the mitochondrial network |