Ratlab Model Images

Input population to ECII short-term memory buffer

Improved ECII short-term memory buffer with 3 item memory

Improved ECII short-term memory buffer with slow AHP

Improved ECII short-term memory buffer with guaranteed overlap in order

Prefrontal cortex place input (bottom), reward event (middle) and goal STM (top)

ECIII encoding and retrieval spikes (20020214)

ECIII encoding and retrieval spikes, zoomed (20020214)

ECIII encoding and retrieval lines, zoomed (20020214)

(The responses between -20 mV and 0 mV indicate the transmission modulation on synapses from the EC STM buffer, on recurrent synapses, and plasticity modulation on recurrent synapses.)

ECIII weights learned in the T-maze (20020220)

(The plasticity modulation for this model was guaranteed to be zero during the retrieval phase, separating the encoding and retrieval phases through extreme modulation.)

ECIII encoding and retrieval lines, zoomed (20020220)

(Activity during training corresponding with the learning of the weights above.)

CA3 encoding and retrieval spikes (20020220)

CA3 encoding and retrieval lines, zoomed (20020220)

CA1 output activity lines, zoomed (20020220)

CA1 output activity spikes (20020220)

CA1 output activity spikes during training and goal seeking (20020220)

Activity in ECIII (rows 4-13), CA3 (rows 14-23) and CA1 (rows 24-33) (20020220)

(Rows 1-3 show the phase modulations for transmission and plasticity during encoding and for transmission during retrieval.)

Activity in ECIII (rows 4-13), CA3 (rows 14-23) and CA1 (rows 24-33), zoomed (20020220)

Virtual rat positions during learning and goal-seeking


~/doc/html/extending-ratlab-model.html - Mon Feb 25 10:33:11 EST 2002 - Randal A. Koene