Results 21 to 30 of about 127,653 (287)
A Deep Learning-Based Approach to Video-Based Eye Tracking for Human Psychophysics
Real-time gaze tracking provides crucial input to psychophysics studies and neuromarketing applications. Many of the modern eye-tracking solutions are expensive mainly due to the high-end processing hardware specialized for processing infrared-camera ...
Niklas Zdarsky, S. Treue, Moein Esghaei
semanticscholar +1 more source
Putting perception into action: Inverse optimal control for continuous psychophysics
Psychophysical methods are a cornerstone of psychology, cognitive science, and neuroscience where they have been used to quantify behavior and its neural correlates for a vast range of mental phenomena.
Dominik Straub, C. Rothkopf
semanticscholar +1 more source
Robust and Efficient Online Auditory Psychophysics
Most human auditory psychophysics research has historically been conducted in carefully controlled environments with calibrated audio equipment, and over potentially hours of repetitive testing with expert listeners.
Sijia Zhao +3 more
semanticscholar +1 more source
Do we really measure what we think we are measuring?
Summary: Tests used in the empirical sciences are often (implicitly) assumed to be representative of a given research question in the sense that similar tests should lead to similar results. Here, we show that this assumption is not always valid.
Dario Gordillo +4 more
doaj +1 more source
Intact and deficient contextual processing in schizophrenia patients
Schizophrenia patients are known to have deficits in contextual vision. However, results are often very mixed. In some paradigms, patients do not take the context into account and, hence, perform more veridically than healthy controls. In other paradigms,
Oh-Hyeon Choung +5 more
doaj +1 more source
Risk prediction error signaling: A two-component response?
Organisms use rewards to navigate and adapt to (uncertain) environments. Error-based learning about rewards is supported by the dopaminergic system, which is thought to signal reward prediction errors to make adjustments to past predictions.
Marc M. Lauffs +4 more
doaj +1 more source
An Introduction to the Objective Psychophysics Toolbox
The Psychophysics Toolbox (PTB) is one of the most popular toolboxes for the development of experimental paradigms. It is a very powerful library, providing low-level, platform independent access to the devices used in an experiment such as the graphics ...
T. Hartmann, N. Weisz
semanticscholar +1 more source
There are conflicting results regarding the effect of aging on second-order motion processing (i.e., motion defined by attributes other than luminance, such as contrast).
Rémy eAllard +2 more
doaj +1 more source
Specific Gestalt principles cannot explain (un)crowding
The standard physiological model has serious problems accounting for many aspects of vision, particularly when stimulus configurations become slightly more complex than the ones classically used, e.g., configurations of Gabors rather than only one or a ...
Oh-Hyeon Choung +5 more
doaj +1 more source
Nested Selves: Self‐Organization and Shared Markov Blankets in Prenatal Development in Humans
Abstract The immune system is a central component of organismic function in humans. This paper addresses self‐organization of biological systems in relation to—and nested within—other biological systems in pregnancy. Pregnancy constitutes a fundamental state for human embodiment and a key step in the evolution and conservation of our species. While not
Anna Ciaunica +3 more
wiley +1 more source

