Figure 1.

Representative trace (black) of Up and Down states. Blue trace is the signal after it has been filtered with the Butterworth filter. Red boxes are indicative of Down States and an Up state that meets the criteria (500 ms duration and above -60 mV depolarization plateau)

Krioneriti et al. BMC Neuroscience 2011 12(Suppl 1):O7   doi:10.1186/1471-2202-12-S1-O7