Amyloid Beta Peptide Slows Down Sensory-Induced Hippocampal Oscillations

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.

Condition	Power (nV^2)	Peak Frequency (Hz)
Urethane	4.3±2.5	2.5±0.5
+ Tail pinch	5.1±2.6	3.0±0.4
Urethane + Aβ 5 pmoles	1.2±1.0	3.4±0.6
+ Tail pinch	1.5±1.3	3.4±0.6
Urethane + Aβ 50 pmoles	2.9±1.7	3.9±0.1
+ Tail pinch	3.6±2.1	3.4±0.4