Figure 3
From: Cellular automaton models for time-correlated random walks: derivation and analysis

Reorientation of a biological cell moving persistently. A cell which moves in a direction \({\overrightarrow{r}}_{v}\) feels an intracellular force \(\overrightarrow{F}\) and reorients towards the direction of the force due to the torque \(\overrightarrow{T}\).