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Relating the Bipolar Spectrum to Dysregulation of Behavioural Activation: A Perspective from Dynamical Modelling

Figure 6

The signal to noise ratio of the solutions as a function of different settings for intrinsic and extrinsic noise in the stochastic simulations.

A: The situation for , B: the situation for . Parametric noise is the value of for the added Gaussian noise in the numerical integration of the system, with varying in the interval . Event noise is defined as the maximum amplitude of activating and inhibiting events hitting the system, with varying in [0,25]. Signal to noise ratios were averaged for 10 simulations at each parameter setting.

Figure 6