npub15swlxudlhx4ttcgsd4556zuqrl57qndxmt4n3dnzrkqn89nxv6lsjzx855 (npub15sw…x855)
Eligibility traces are one of my favorite current neuroscience mysteries! It is like the neuro version of a black hole: we can’t really see it directly, but know that it is there because of how it influences other things.