So actually being able to infer connectivity structure from these recordings is, is quite, if, if is more, yeah, to, to infer heterogeneityUh, from these recordings directly, that's quite, uh, quite important, right? Like

Yes, yes.

Yeah, that, that's quite important, and there's many, many tools that are being devised that work on, on one or the other feature, uh, of, of, of, of activity.

And, and for example, there's many, many tools that, that work on, on the cross-correlogram.

So you look at cor- correlation functions, uh, across time of neurons, and then you try to infer where is the peak.

So is there a peak basically at positive time lags or negative time lags? And that gives you basically a, a hint whether there's a certain connection from, from one neuron to the other neuron and which is the directionality of the neurons.

Um, so the- these are tools that are being devised.

So what, how, what has been learned there?