Discrete Coupling and Synchronization in the Insulin Release in the Mathematical Model of the 𝜷 Cells

Figure 1

Time series of the system states given by (1) for an active cell in (a), (b), and (c) with 𝑢_𝛽=−0.954; an inactive cell in (d), (e), and (f) with 𝑢_𝛽=−2; continuous spiking (h), (i), and (j) with the fast parameters 𝜂=1, 𝑢=3/2: in (a), (d), and (g), the membrane potential 𝑢; (b), (e), and (h) voltage gate potassium 𝜔; (c), (f), and (i) concentration of calcium 𝑐.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)