Irregular spiking of pyramidal neurons organizes as scale-invariant neuronal avalanches in the awake state

T Bellay, A Klaus, S Seshadri, D Plenz - Elife, 2015 - elifesciences.org
Spontaneous fluctuations in neuronal activity emerge at many spatial and temporal scales in
cortex. Population measures found these fluctuations to organize as scale-invariant …

Vacillation, indecision and hesitation in moment-by-moment decoding of monkey motor cortex

MT Kaufman, MM Churchland, SI Ryu, KV Shenoy - elife, 2015 - elifesciences.org
When choosing actions, we can act decisively, vacillate, or suffer momentary indecision.
Studying how individual decisions unfold requires moment-by-moment readouts of brain …

Maximally informative foraging by Caenorhabditis elegans

AJ Calhoun, SH Chalasani, TO Sharpee - Elife, 2014 - elifesciences.org
Animals have evolved intricate search strategies to find new sources of food. Here, we
analyze a complex food seeking behavior in the nematode Caenorhabditis elegans (C …

A new framework for modeling decisions about changing information: The Piecewise Linear Ballistic Accumulator model

WR Holmes, JS Trueblood, A Heathcote - Cognitive psychology, 2016 - Elsevier
In the real world, decision making processes must be able to integrate non-stationary
information that changes systematically while the decision is in progress. Although theories …

The sensory neocortex and associative memory

D Aschauer, S Rumpel - Behavioral Neuroscience of Learning and …, 2018 - Springer
Most behaviors in mammals are directly or indirectly guided by prior experience and
therefore depend on the ability of our brains to form memories. The ability to form an …

Detecting changes in dynamic and complex acoustic environments

Y Boubenec, J Lawlor, U Górska, S Shamma, B Englitz - Elife, 2017 - elifesciences.org
Natural sounds such as wind or rain, are characterized by the statistical occurrence of their
constituents. Despite their complexity, listeners readily detect changes in these contexts. We …

A Bayesian reformulation of the extended drift-diffusion model in perceptual decision making

PR Fard, H Park, A Warkentin, SJ Kiebel… - Frontiers in …, 2017 - frontiersin.org
Perceptual decision making can be described as a process of accumulating evidence to a
bound which has been formalized within drift-diffusion models (DDMs). Recently, an …

Quantifying motor task performance by bounded rational decision theory

S Schach, S Gottwald, DA Braun - Frontiers in neuroscience, 2018 - frontiersin.org
Expected utility models are often used as a normative baseline for human performance in
motor tasks. However, this baseline ignores computational costs that are incurred when …

Human perceptual decision making of nonequilibrium fluctuations

A Durmaz, Y Sarmiento, G Fortunato, D Das… - arXiv preprint arXiv …, 2023 - arxiv.org
Perceptual decision-making frequently requires making rapid, reliable choices upon
encountering noisy sensory inputs. To better define the statistical processes underlying …

Stochastic motion stimuli influence perceptual choices in human participants

PR Fard, S Bitzer, S Pannasch, SJ Kiebel - Frontiers in Neuroscience, 2022 - frontiersin.org
In the study of perceptual decision making, it has been widely assumed that random
fluctuations of motion stimuli are irrelevant for a participant's choice. Recently, evidence was …