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In brief, predictive coding is used to dynamically update posterior expectations of pain (z) based upon PE. The underlying PEs and posterior expectations are then used to generate observable induced neural responses (u and v).
Feb 17, 2021 · Viewing pain perception as a perceptual inference problem, we propose a predictive coding paradigm to characterize evoked and non-evoked pain.
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Feb 17, 2021 · The goal of the predictive coding model is to replicate the main findings of the pain experiments at the macroscopic level. From Eq. (1-4), we ...
Feb 20, 2021 · We propose a modified Wilson-Cowan model, with the addition of a synaptic variable for each of the neuronal population.
Mar 3, 2023 · In this mini-review, we propose an updated hierarchical predictive coding framework for pain perception and discuss its related computational, algorithmic, and ...
Pain. The predictive coding framework helps explain why pain is affected by past experiences, thoughts, expectations and emotions, and not just tissue damage.
May 1, 2021 · We further use predictive coding to investigate the temporal coordination of oscillatory activity between the S1 and ACC. Specifically, we ...
Jul 8, 2023 · This review aims to provide a theoretical framework of pain perception and modulation in order to assist in clinical understanding and research ...
Pain is a complex multidimensional experience, and pain perception is still incompletely understood. Here we combine animal behavior, electrophysiology, ...
Aug 15, 2024 · Predictive coding operates in a hierarchical fashion where PEs from the lower level are used to update the predictions at the higher levels, and ...