showed a trendp = 0.051
Under control conditions (1000 s stimulation pause), waveforms in CA3a showed a trend towards increased diversity over time (median distances late/early recording period 1.08, p = 0.051, n = 11 data sets from 6 slices), which reached significance in CA3b (median 1.14, p = 0.016, n = 17 data sets from 9 slices).