2 papers
q-bio.NC2026
Diffusion of Neuromodulators for Temporal Credit Assignment
João Barretto-Bittar, Anna Levina, Emmanouil Giannakakis +1
Biological learning achieves temporal credit assignment despite sparse and imprecise feedback, often relying on neuromodulatory signals acting over space and time. Here, we introdu…
q-bio.NC2026
Neural timescales from a computational perspective
Roxana Zeraati, Anna Levina, Jakob H. Macke +1
Neural activity fluctuates over a wide range of timescales within and across brain areas. Experimental observations suggest that diverse neural timescales reflect information in dy…