Table 1 Parameter sets of the binary tree in Fig. 4A

Branch length L

0.3

50 μm

100 μm

Branch diameter a

0.05

1 μm

1 μm

Diffusion coefficient D

1

$2.5\times {10}^4{\text{ μm}}^2{\text{\hspace{0.17em}ms}}^{-1}$

$2.5\times {10}^4{\text{ μm}}^2{\text{\hspace{0.17em}ms}}^{-1}$

Membrane time constant τ

1

3.3 ms

3.3 ms

Membrane capacitance C

1

$1{\text{ μF\hspace{0.17em}cm}}^{-2}$

$1{\text{ μF\hspace{0.17em}cm}}^{-2}$