Table 1: Power and peak frequency of the hippocampal activity recorded in anaesthetized animals in control conditions and after the intracisternal injection of amyloid beta (Aβ). No significant differences were observed among or within groups.

ConditionPower (nV2)Peak Frequency (Hz)

Urethane
+ Tail pinch
Urethane + Aβ 5 pmoles
+ Tail pinch
Urethane + Aβ 50 pmoles
+ Tail pinch