Towards the next generation of recurrent network models for cognitive neuroscience

GR Yang, M Molano-Mazón - Current opinion in neurobiology, 2021 - Elsevier
Recurrent neural networks (RNNs) trained with machine learning techniques on cognitive
tasks have become a widely accepted tool for neuroscientists. In this short opinion piece, we …

[HTML][HTML] Sensory choices as logistic classification

M Carandini - Neuron, 2024 - cell.com
Logistic classification is a simple way to make choices based on a set of factors: give each
factor a weight, sum the results, and use the sum to set the log odds of a random draw. This …

Interplay between persistent activity and activity-silent dynamics in the prefrontal cortex underlies serial biases in working memory

J Barbosa, H Stein, RL Martinez, A Galan-Gadea… - Nature …, 2020 - nature.com
Persistent neuronal spiking has long been considered the mechanism underlying working
memory, but recent proposals argue for alternative 'activity-silent'substrates. Using monkey …

Trial-history biases in evidence accumulation can give rise to apparent lapses in decision-making

D Gupta, B DePasquale, CD Kopec… - Nature communications, 2024 - nature.com
Trial history biases and lapses are two of the most common suboptimalities observed during
perceptual decision-making. These suboptimalities are routinely assumed to arise from …

Choice history biases subsequent evidence accumulation

AE Urai, JW De Gee, K Tsetsos, TH Donner - Elife, 2019 - elifesciences.org
Perceptual choices depend not only on the current sensory input but also on the behavioral
context, such as the history of one's own choices. Yet, it remains unknown how such history …

Recurrent networks endowed with structural priors explain suboptimal animal behavior

M Molano-Mazón, Y Shao, D Duque, GR Yang… - Current Biology, 2023 - cell.com
The strategies found by animals facing a new task are determined both by individual
experience and by structural priors evolved to leverage the statistics of natural …

Proactive and reactive accumulation-to-bound processes compete during perceptual decisions

L Hernández-Navarro, A Hermoso-Mendizabal… - Nature …, 2021 - nature.com
Standard models of perceptual decision-making postulate that a response is triggered in
reaction to stimulus presentation when the accumulated stimulus evidence reaches a …

Emergent perceptual biases from state-space geometry in trained spiking recurrent neural networks

L Serrano-Fernández, M Beirán, N Parga - Cell Reports, 2024 - cell.com
A stimulus held in working memory is perceived as contracted toward the average stimulus.
This contraction bias has been extensively studied in psychophysics, but little is known …

Temporal regularities shape perceptual decisions and striatal dopamine signals

M Fritsche, A Majumdar, L Strickland… - Nature …, 2024 - nature.com
Perceptual decisions should depend on sensory evidence. However, such decisions are
also influenced by past choices and outcomes. These choice history biases may reflect …

[HTML][HTML] Prefrontal cortex represents heuristics that shape choice bias and its integration into future behavior

G Mochol, R Kiani, R Moreno-Bote - Current Biology, 2021 - cell.com
Goal-directed behavior requires integrating sensory information with prior knowledge about
the environment. Behavioral biases that arise from these priors could increase positive …