Functional Analysis of Spontaneous Cell Movement under Different Physiological Conditions (original) (raw)
Figure 3
Velocity distribution, autocorrelation and dependence of mean and standard deviation (SD) of acceleration on velocity.
(a),(b): (a) Velocity distribution for the x-axis and (b) velocity autocorrelation of vegetative and starved cells (5.5 hr) are shown in a log-log plot. Exponential (two exponential in (b)) and Gaussian fitting curves are plotted together. Power-law lines are guides for the reader. (c),(d): Dependence of mean and standard deviation (SD) of acceleration on velocity. Parallel and perpendicular components to the moving direction are calculated. (c) vegetative cells, (d) starved cells (5.5 hr).