[HTML][HTML] From innate to instructed: A new look at perceptual decision-making

LT Oesch, MB Ryan, AK Churchland - Current Opinion in Neurobiology, 2024 - Elsevier
Understanding how subjects perceive sensory stimuli in their environment and use this
information to guide appropriate actions is a major challenge in neuroscience. To study …

Rat movements reflect internal decision dynamics in an evidence accumulation task

GA Kane, RA Senne, BB Scott - Journal of …, 2024 - journals.physiology.org
Perceptual decision-making involves multiple cognitive processes, including accumulation
of sensory evidence, planning, and executing a motor action. How these processes are …

Rapid, systematic updating of movement by accumulated decision evidence

M Molano-Mazón, A Garcia-Duran… - Nature …, 2024 - nature.com
Acting in the natural world requires not only deciding among multiple options but also
converting decisions into motor commands. How the dynamics of decision formation …

Location-and feature-based selection histories make independent, qualitatively distinct contributions to urgent visuomotor performance

EE Oor, E Salinas, TR Stanford - bioRxiv, 2024 - biorxiv.org
Attention mechanisms that guide visuomotor behaviors are classified into three broad types
according to their reliance on stimulus salience, current goals, and selection histories (ie …

Performance errors during rodent learning reflect a dynamic choice strategy

Z Zhu, KV Kuchibhotla - Current Biology, 2024 - cell.com
Humans, even as infants, use cognitive strategies, such as exploration and hypothesis
testing, to learn about causal interactions in the environment. In animal learning studies …

To integrate or not to integrate: Testing degenerate strategies for solving an accumulation of perceptual evidence decision-making task

CD Kopec, TZ Luo, AG Bondy, D Gupta, VA Elliott… - bioRxiv, 2024 - biorxiv.org
A common approach in the study of cognition is to train subjects to perform a task that
requires a particular cognitive process to solve. Analysis of the subjects' response behavior …

A cross-species framework for investigating perceptual evidence accumulation

S Chakravarty, C Delgado-Sallent, GA Kane, H Xia… - bioRxiv, 2024 - biorxiv.org
Cross-species studies are important for a comprehensive understanding of brain functions.
However, direct quantitative comparison of behaviors across species presents a significant …

Towards free-response paradigm: a theory on decision-making in spiking neural networks

Z Zhu, Y Qi, W Lu, Z Wang, L Cao, J Feng - arXiv preprint arXiv …, 2024 - arxiv.org
The energy-efficient and brain-like information processing abilities of Spiking Neural
Networks (SNNs) have attracted considerable attention, establishing them as a crucial …

The neural mechanisms of fast versus slow decision-making

M Nashaat, H Oraby, F Krasniqi, ST Goh-Sauerbier… - bioRxiv, 2024 - biorxiv.org
Not all decisions are created equal; factors such as the difficulties or associated costs affect
the time spent to make decisions. This is variously interpreted as speed/accuracy, fast/slow …

A cognitive process model captures near-optimal confidence-guided waiting in rats

JT Boyd-Meredith, AT Piet, CD Kopec, CD Brody - bioRxiv, 2024 - pmc.ncbi.nlm.nih.gov
Rational decision-makers invest more time pursuing rewards they are more confident they
will eventually receive. A series of studies have therefore used willingness to wait for …