Table 1.

Ca²⁺ dynamics in apical dendrites of developing CA1 pyramidal cells

	Animal age
	1 week	2 weeks	3−4 weeks
A0	145 nm	150 nm *	160 nm
[Ca2+]tot	10 μm	25 μm*	44 μm
κs (from A(1)	69	168*	276
τdecay	0.17 s+	0.09 s*	0.09 s+
ΔIntegral per spike	15–30 nm s+	∼15 nm s*	∼10 nm s+

^*Taken from Helmchen et al. (1996).

⁺Values obtained from Fura-FF data.