Results 131 to 140 of about 85,528 (306)

A Neural Model of Surface Perception: Lightness, Anchoring, and Filling-in [PDF]

, 2003
This article develops a neural model of how the visual system processes natural images under variable illumination conditions to generate surface lightness percepts. Previous models have clarified how the brain can compute the relative contrast of images
Grossberg, Stephen, Hong, Simon
core   +1 more source

Optimal Dynamical Range of Excitable Networks at Criticality

, 2007
A recurrent idea in the study of complex systems is that optimal information processing is to be found near bifurcation points or phase transitions.
Copelli, Mauro, Kinouchi, Osame
core   +1 more source

Increased neural responsiveness to distractors irrespective of perceptual load explains attention deficit in post‐stroke fatigue

Journal of Neuropsychology, EarlyView.
Abstract Post‐stroke fatigue (PSF) is a prevalent symptom associated with attention deficits. However, it is currently unclear what drives these. Here we applied Load Theory of Attention to investigate the role of perceptual load in the relationship between attention, distraction and fatigue levels in PSF.
Annapoorna Kuppuswamy, Anthony Harris, William De Doncker, Adrian Alexander, Nilli Lavie   +4 more
wiley   +1 more source

Models in Decision‐Making Under Risk and Uncertainty

Journal of Economic Surveys, EarlyView.
ABSTRACT This paper systematically compares dominant frameworks for modeling decision‐making under risk and uncertainty, evaluating their theoretical trade‐offs and practical relevance for economic research. We establish key criteria for model selection—including predictive accuracy, descriptive realism, computational tractability, and ecological ...
Martin Höppner
wiley   +1 more source

Pitch Discrimination Data from Two Psychophysical Methods [PDF]

, 1952
Walter A. Rosenblith, Κ. Ν. Stevens
openalex   +1 more source

Diagnostic Accuracy of an Orofacial Scale for the Detection of Orofacial Myofunctional Disorders in Patients With Obstructive Sleep Apnoea

Journal of Oral Rehabilitation, EarlyView.
ABSTRACT Background Patients with obstructive sleep apnoea (OSA) are known to have orofacial myofunctional disorders (OMD) compared to healthy individuals. Consequently, treatment with oropharyngeal exercises has shown promise in some OSA cases. However, this requires an adequate orofacial myofunctional evaluation.
Gislaine Aparecida Folha, Fabiana Cardoso Pereira Valera, Cláudia Maria de Felício   +2 more
wiley   +1 more source

SIGNAL DETECTION THEORY AND OPERANT BEHAVIOR: A Review of David M. Green and John A. Swets' Signal Detection Theory and Psychophysics.¹ [PDF]

, 1969
John A. Nevin
openalex   +1 more source

Interplay of Psychosocial, Clinical and Modulation Mechanisms in Chronic TMD‐Related Disability

Journal of Oral Rehabilitation, EarlyView.
Principal components associated with chronic TMD‐related disability. A multivariate model using principal component analysis and logistic regression identified five key components—psychosocial, clinical pain, duration and extent of pain, pain modulation, and sensory function—that interact to influence functional disability in individuals with muscular ...
Rafaela Stocker Salbego, Paulo César Rodrigues Conti, Matheus Herreira‐Ferreira, Beatriz Amaral de Lima Netto, Tiffany Karoline Barroso Santos, Yuri Martins Costa, Leonardo Rigoldi Bonjardim   +6 more
wiley   +1 more source

Psychophysical changes after total sleep deprivation and experimental muscle pain

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary Sleep disturbances exacerbate chronic pain, increase psychological load, and increase inflammation. Delayed onset muscle soreness (DOMS) mimics aspects of chronic pain, predominantly affecting peripheral pain mechanisms, while experimental sleep provocations have been shown to impact central pain mechanisms.
Emma Hertel, Elaxmi Sathiyalingam, Linea Pilgaard, Simone Juline Brommann, Rocco Giordano, Kristian Kjær‐Staal Petersen   +5 more
wiley   +1 more source

Multiplexing intensity and frequency sensations for artificial touch by modulating temporal features of electrical pulse trains

Frontiers in Neuroscience
In neural prostheses, intensity modulation of a single channel (i.e., through a single stimulating electrode) has been achieved by increasing the magnitude or width of each stimulation pulse, which risks eliciting pain or paraesthesia; and by changing ...
Kevin K. W. Ng, Kevin K. W. Ng, Alwin So, Alwin So, Jun Yi Fang, Jun Yi Fang, Ingvars Birznieks, Ingvars Birznieks, Ingvars Birznieks, Richard M. Vickery, Richard M. Vickery, Richard M. Vickery   +11 more
doaj   +1 more source