1. from sensory system (Card ID) Attentional Scanner to motor system (eye position) Phase 1 (P1) = load lead card - lead card memory player card memory matching scan finished detect (SF) (value)(suit) not matching sensory > memory sensory < memory LT GT empty Detect (ED) Phase 2 (P2) = scan hand (LT) Phase 3 (P3) = rescan hand for non-matching card (GT) Phase 4 (P4) = output card choice (player card memory) transition: time transition: SF transition: ED\ P1 P2 GT P3 LT *P3 reset Coggie A neural network for playing Hearts m m\ m *P2 176 spiking and mean-rate neurons

2. ... Saliency inhibition-of-return winner-take-all global inhibitory neuron attentional Scanner Heart S Spad S Diam S Club S Heart M Spad M Diam M Club M match not match match / not match... load memory 234 234 A A K... K greater than GT sensory memory

3. His synaptic depression is worst in the evenings