Network determinants of epilepsy multidien cyclicity
Long-term recordings in patients and animal models reveal circadian and multidien (multiple days) rhythmicity in epilepsy. The underlying mechanisms of these cycles are not known. We are interested in predicting the onset of epileptic seizures over the scale of days. To this end, we performed chronic telemetric and single-unit recordings in epileptic rats (pilocarpine model). The primary focus of our investigation lies in the study of large network discharges known as interictal spikes (IS), closely associated with epileptic seizures.As previously shown, in our recordings the number of seizure