Uh. And the  the  the idea was something that occurred that is important to a bunch of neurons somewhere. So.
Mm - hmm.
Um. A sudden change or a relatively rapid change in some spectral characteristic will  will do sort of this. I mean , there 's certainly a bunch of  a bunch of places where you know that neurons are gonna fire because something novel has happened. That was  that was the main thing that we were focusing on there. But there 's certainly other things beyond what we talked about there that aren't just sort of rapid changes , but
It 's kinda like the difference between top - down and bottom - up.