The statistical structures of neuronal spike trains.


Neuronal spike trains provide the means for rapid, long distance (over 1mm) communication within the brain. Thus, since the first recordings by Adrian, a goal has been to learn how information is encoded within these trains. A critical insight is that temporal structure is inexplicably linked to numbers of spikes. I will describe how our understanding of the structure of these spike trains grew over the past 30 years, what I think we know now, and what critical problems now need resolution.