Cortical layer–specific critical dynamics triggering perception

JH Marshel, YS Kim, TA Machado, S Quirin, B Benson… - Science, 2019 - science.org
INTRODUCTION Perceptual experiences in mammals may arise from patterns of neural
circuit activity in cerebral cortex. For example, primary visual cortex (V1) is causally capable …

Applying the model-comparison approach to test specific research hypotheses in psychophysical research using the Palamedes toolbox

N Prins, FAA Kingdom - Frontiers in psychology, 2018 - frontiersin.org
In the social sciences it is common practice to test specific theoretically motivated research
hypotheses using formal statistical procedures. Typically, students in these disciplines are …

Towards foveated rendering for gaze-tracked virtual reality

A Patney, M Salvi, J Kim, A Kaplanyan… - ACM Transactions on …, 2016 - dl.acm.org
Foveated rendering synthesizes images with progressively less detail outside the eye
fixation region, potentially unlocking significant speedups for wide field-of-view displays …

Robotic hand augmentation drives changes in neural body representation

P Kieliba, D Clode, RO Maimon-Mor, TR Makin - Science robotics, 2021 - science.org
Humans have long been fascinated by the opportunities afforded through augmentation.
This vision not only depends on technological innovations but also critically relies on our …

The influence of cortical activity on perception depends on behavioral state and sensory context

LE Russell, M Fişek, Z Yang, LP Tan… - Nature …, 2024 - nature.com
The mechanistic link between neural circuit activity and behavior remains unclear. While
manipulating cortical activity can bias certain behaviors and elicit artificial percepts, some …

How many neurons are sufficient for perception of cortical activity?

HWP Dalgleish, LE Russell, AM Packer, A Roth… - Elife, 2020 - elifesciences.org
Many theories of brain function propose that activity in sparse subsets of neurons underlies
perception and action. To place a lower bound on the amount of neural activity that can be …

Respiration aligns perception with neural excitability

DS Kluger, E Balestrieri, NA Busch, J Gross - elife, 2021 - elifesciences.org
Recent studies from the field of interoception have highlighted the link between bodily and
neural rhythms during action, perception, and cognition. The mechanisms underlying …

Latency requirements for foveated rendering in virtual reality

R Albert, A Patney, D Luebke, J Kim - ACM Transactions on Applied …, 2017 - dl.acm.org
Foveated rendering is a performance optimization based on the well-known degradation of
peripheral visual acuity. It reduces computational costs by showing a high-quality image in …

The role of alpha oscillations in temporal binding within and across the senses

S Buergers, U Noppeney - Nature Human Behaviour, 2022 - nature.com
An intriguing notion in cognitive neuroscience posits that alpha oscillations mould how the
brain parses the constant influx of sensory signals into discrete perceptual events. Yet, the …

Statistical approaches to identifying lapses in psychometric response data

TK Clark, DM Merfeld - Psychonomic bulletin & review, 2021 - Springer
Psychometric curve fits relate physical stimuli to an observer's performance. In experiments
an observer may “lapse” and respond with a random guess, which may negatively impact …