Results 41 to 50 of about 15,370 (68)

Experimentally testing the pain-enhancing effect of a nocebo manipulation on the induction of secondary hyperalgesia

, 2023
It is common practice to prepare patients for the pain they may experience, e.g., following a medical treatment. This might have a counterproductive effect.
Delia Della Porta
core   +1 more source

Time discounting (delta) and pain anticipation: Experimental evidence [PDF]

To be published in: Revista Internacional de Sociología (2011), Special Issue on Experimental and Behavioral Economics.
Brañas Garza, Pablo, Espinosa Alejos, María Paz, Repollés Pro, María   +2 more
core  

Personality Differences of Brain Networks in Placebo Analgesia and Nocebo Hyperalgesia: A Psychophysiological Interaction (PPI) Approach in fMRI

, 2020
It is generally believed that the placebo response can elicit an analgesic effect, whilst the nocebo response can elicit a hyperalgesia effect in pain. Placebo analgesia and nocebo hyperalgesia effects are increasing concerns for researchers.
Hongrui Zhan, Guiyuan Cai, Yaping Wang, Wen Wu, Shimin Huang, Yanyan Zeng, Yu Shi, Jianming Yang   +7 more
core   +1 more source

Nocebo hyperalgesia induced by social observational learning

, 2013
Nocebo effects can be acquired by verbal suggestion, but it is unknown whether they can be induced through observational learning and whether they are influenced by factors known to influence pain perception, such as pain anxiety or pain catastrophizing.
Barke, Antonia, Voegtle, Elisabeth, Kroener-Herwig, Birgit   +2 more
core   +1 more source

UEG Week 2024 Poster Presentations

United European Gastroenterology Journal, Volume 12, Issue S8, Page 665-1360, October 2024.
wiley   +1 more source

Pain Over Effort? Nocebo Hyperalgesia Induced by Operant Conditioning with Physical Effort as Negative Reinforcement

The aim of the study is to investigate whether operant conditioning, with physical effort as negative reinforcement, can induce nocebo hyperalgesia and shape pain-related ...
Ewa Buglewicz-Przewoźnik
core   +1 more source

Everybody Hurts: Behavioural, autonomic, and neuro-physiological correlates of directly compared socially learnt nocebo hyperalgesia

The current pre-registered study compared subjective, autonomic and neurophysiological correlates of nocebo hyperalgesia across three groups: Direct Experience (N=20), Social Learning (N=20), and Control (N=20).
Kirsten Barnes, Ben Colagiuri, Nicolas McNair, Winston Tan, Cosette Saunders   +4 more
core   +1 more source

THE ETHICS OF NOCEBO EFFECTS

This chapter provides an overview of the ethics of nocebo effects in the context of doctors' duty to provide patients with a validinformed ...
marco annoni
core  

The Temporal Modulation of Nocebo Hyperalgesia in a Model of Sustained Pain

Frontiers in Psychiatry, 2022
Background: The direction and the magnitude of verbal suggestions have been shown to be strong modulators of nocebo hyperalgesia, while little attention has been given to the role of their temporal content.
Luca Buzzatti, Elisa Carlino, Marco Testa   +2 more
exaly   +6 more sources

Distinct neural networks subserve placebo analgesia and nocebo hyperalgesia

NeuroImage, 2021
Neural networks involved in placebo analgesia and nocebo hyperalgesia processes have been widely investigated with neuroimaging methods. However, few studies have directly compared these two processes and it remains unclear whether common or distinct ...
Julia Camilleri, Simon B Eickhoff, Junjun Fu   +2 more
exaly   +2 more sources