Reward-biased probabilistic decision-making: Mean-field predictions and spiking simulations

In this work we study the basic competitive and cooperative mechanisms of neural activity in the context of a two-alternative freechoice eye-movement task, as a function of the expectation of reward. We use a simplified version of the protocol followed by Platt and Glimcher [Neural correlates of decision variables in parietal cortex, Nature 400 (1999) 233

• Type: Journal
• Year: 2006
• Where: IJON
• Authors: Daniel Martí, Gustavo Deco, Paolo Del Giudice, Maurizio Mattia
• Keywords: Freechoice Eye-movement Task, IJON 2006, Independent Underlying Reward, Neural Activity