Luis Serrano-Fernández

Emergence of Value and Action Codes in Bimodular Spiking Actor-Critic Networks

This study trains a bimodular spiking actor-critic network on an economic choice task to explore how value and action representations emerge in distributed neural circuits.

Early Emergence of Perceptual Biases in Working Memory

The paper shows that perceptual biases in working memory arise from neural encoding in both prefrontal cortex and secondary somatosensory cortex, suggesting a distributed cortical mechanism.

Representation of a Perceptual Bias in the Prefrontal Cortex

This study identifies neural correlates of perceptual bias in the prefrontal cortex of monkeys using vibrotactile frequency discrimination task data.

Emergent perceptual biases from state-space geometry in spiking recurrent neural networks trained to discriminate time intervals

This study trains spiking recurrent neural networks to discriminate time intervals and finds that they exhibit contraction biases similar to animal behavior, encoded through geometric features of neural trajectories.