Spontanoues (top) and evoked (bottom) waveforms are compared regarding amplitude (left), ripple occurrence (middle), and unit occurrence (right) in CA1 and CA3.
SPW-R amplitude (mV)
Number of ripple cycles (per SPW-R)
Multi-unit activity (spikes per SPW)
CA1
CA3
CA1
CA3
CA1
CA3
Spontaneous events
median 0.23
median 0.21
median 6.0
median 5.5
median 3.0
median 4.4
25th 0.17
25th 0.17
25th 5.7
25th 3.6
25th 1.9
25th 1.2
75th 0.28
75th 0.25
75th 6.2
75th 6.5
75th 4.3
75th 10
Evoked events
median 0.26
median 0.29
median 5.8
median 4.7
median 1.0
median 0.8
25th 0.19
25th 0.19
25th 5.6
25th 4.0
25th 0.95
25th 0.63
75th 0.61
75th 0.37
75th 6.9
75th 5.4
75th 1.0
75th 1.0
p-value
0.14
0.0051
0.38
0.10
0.096
0.10
(n = 10)
(n = 12)
(n = 10)
(n = 12)
(n = 10)
(n = 12)
Median, 25th percentile, and 75th percentile represent the distribution formed by the medians observed in each experiment and p-values (bottom line) are calculated between spontanoues and evoked events.