Comparison of activity after moving a culture into the recording device with activity around 12 hours later. Comparison of activity in first 15 minutes after moving a culture into the recording device (left-hand graphs) with activity in the same culture around 12 hours later (right-hand graphs), in cultures of various ages in vitro. Examples are from different cultures. Gray scales are as in Figure 1.
Wagenaar et al. BMC Neuroscience 2006 7:11 doi:10.1186/1471-2202-7-11