Table 2.

Comparison of firing properties between sessions SA and SA’ for WT and APP/PS1 place cells in CA1 and CA3. Paired t-test between SA and SA’.

Parameters	Group	CA1		CA3
		SE1	SE2	SE1	SE2
Spikes	WT	1365.2 ±203.3	1677.2 ±233.1	1172.0 ±248.4	1332.8 ±405.9
	APP/PS1	1035.5 ±121.8	1187.2 ±148.8	1326.9 ±190.3	1075.1 ±172.8 *
Mean Firing rate (Hz)	WT	1.13 ±0.16	1.39 ±0.19	0.97 ±0.20	1.10 ±0.15
	APP/PS1	0.86 ±0.10	0.98 ±0.12	1.11 ±0.33	0.89 ±0.14 *
Max firing rate (Hz)	WT	4.88 ±0.67	5.14 ±0.72	3.37 ±0.42	3.54 ±0.64
	APP/PS1	2.90 ±0.21	2.93 ±0.25	3.31 ±0.81	2.64 ±0.48 *
In-field firing rate (Hz)	WT	3.08 ±0.44	3.48 ±0.49	2.21 ±0.34	2.25 ±0.33
	APP/PS1	1.88 ±0.15	2.02 ±0.19	2.34 ±0.62	1.87 ±0.27 *
Out-field firing rate (Hz)	WT	0.37 ±0.06	0.50 ±0.09	0.29 ±0.07	0.28 ±0.04
	APP/PS1	0.39 ±0.06	0.46 ±0.08	0.45 ±0.17	0.20 ±0.04 *
Selectivity	WT	1.04 ±0.03	0.99 ±0.03	0.99 ±0.04	0.96 ±0.04
	APP/PS1	0.87 ±0.05	0.82 ±0.05	0.94 ±0.04	0.99 ±0.04

^*P<0.05.