PMID-18336081 Adaptive integration in the visual cortex by depressing recurrent cortical circuits.
- Mainly focused on the experimental observation that decreasing contrast increases latency to both behavioral and neural response (latter in the later visual areas..)
- Idea is that synaptic depression in recurrent cortical connections mediates this 'adaptive integration' time-constant to maintain reliability.
- Model also explains persistent activity after a flashed stimulus.
- No plasticity or learning, though.
- Rather elegant and well explained.
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