We also characterized these stimuli in terms of the presence of a series of pain-relevant facial action units. We collected and normed a database of images of models posing painful facial expressions. This article describes the development of a large-scale face stimulus database focusing on expressions of pain. Therefore, it is essential that researchers have access to high-quality, diverse databases of painful expressions to better understand accuracy and bias in pain perception. Accurate visual perception of painful expressions is critical because the misperception of pain signals can have serious clinical and social consequences.
Neuroimmune Interactions in Chronic Pain, Special Issue Guest Editor, Marzia Malcangioįacial expressions of pain serve an essential social function by communicating suffering and soliciting aid. COVID-19 and Pain, Special Issue Guest Editors, Michael Rowbotham, Lars Arendt-Nielsen. Pain in the Developing World, Special Issue Guest Editor, Daniel Ciampi de Andrade. New Directions for Physical Rehabilitation of Musculoskeletal Pain Conditions Guest Editor, Michele Sterling. Innovations in Pediatric Pain Research and Care, Special Issue Guest Editor, Christine T. Placebo and Pain Research: From Bench-to-Bedside and Beyond, Special Issue Guest Editor, Luana Colloca. The ACTTION Guide to Clinical Trials of Pain Treatments- Part II. The ACTTION Guide to Clinical Trials of Pain Treatments- Part I. Innovations and Controversies in Brain Imaging of Pain: Methods and Interpretations, Special Issue Guest Editor, Karen D.
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