Results 11 to 20 of about 3,456 (197)

A systematic review of sex differences in the placebo and the nocebo effect [PDF]

open access: yesJournal of Pain Research, 2017
Sara M Vambheim,1 Magne Arve Flaten2 1Department of Psychology, UiT, The Arctic University of Norway, Tromsø, 2Department of Psychology, Norwegian University of Science and Technology (NTNU), Trondheim, Norway Objectives: The present review ...
Vambheim SM, Flaten MA
doaj   +4 more sources

European Headache Federation recommendations for placebo and nocebo terminology [PDF]

open access: yesThe Journal of Headache and Pain, 2020
Background and aim Despite recent publications, practitioners remain unfamiliar with the current terminology related to the placebo and nocebo phenomena observed in clinical trials and practice, nor with the factors that modulate them.
Dimos D. Mitsikostas   +17 more
doaj   +4 more sources

Trait responsiveness to verbal suggestions predicts nocebo responding: A meta-analysis [PDF]

open access: yesBritish Journal of Health Psychology, 2023
Abstract Nocebo responding involves the experience of adverse health outcomes in response to contextual cues. These deleterious responses impact numerous features of mental and physical health but are characterized by pronounced heterogeneity.
Madeline V. Stein   +4 more
openaire   +4 more sources

PO104 Placebo and nocebo responses in rls: a meta-analysis [PDF]

open access: yesJournal of Neurology, Neurosurgery & Psychiatry, 2017
Objective Our goals were to estimate the placebo and nocebo responses in restless legs syndrome (RLS). Methods Databases were searched up to October 2015. Randomised, double-blind, placebo-controlled trials of RLS patient were included. ‘Placebo response’ was defined as the within-group change from baseline, using any scale measuring RLS severity or
Rodrigues, Filipe Brogueira   +8 more
openaire   +3 more sources

Differential Classical Conditioning of the Nocebo Effect: Increasing Heat-Pain Perception without Verbal Suggestions

open access: yesFrontiers in Psychology, 2017
Background: Nocebo effects, including nocebo hyperalgesia, are a common phenomenon in clinical routine with manifold negative consequences. Both explicit expectations and learning by conditioning are known to induce nocebo effects, but the specific role ...
Anne-Kathrin Bräscher   +7 more
doaj   +2 more sources

The Influence of Expectation on Nondeceptive Placebo and Nocebo Effects [PDF]

open access: yesPain Research and Management, 2018
Nondeceptive placebo has demonstrated its efficiency in clinical practice. Although the underlying mechanisms are still unclear, nondeceptive placebo effect and nondeceptive nocebo effect may be mediated by expectation.
Hua Wei   +5 more
doaj   +3 more sources

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

open access: yesNeural Plasticity, 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.
Yu Shi   +7 more
doaj   +2 more sources

Placebo or Nocebo Interventions as Affected by Hypnotic Susceptibility

open access: yesApplied Sciences, 2023
The purpose of the present study was to examine placebo and nocebo effects under hypnotic analgesia in lowly hypnotizable (LH) and highly hypnotizable (HH) subjects.
Yair Sharav, Yaron Haviv, Michael Tal
doaj   +2 more sources

Nocebo hyperalgesia: contributions of social observation and body-related cognitive styles

open access: yesJournal of Pain Research, 2016
Elisabeth Vögtle,1 Birgit Kröner-Herwig,1 Antonia Barke21Department of Clinical Psychology and Psychotherapy, Georg-Elias-Müller-Institute for Psychology, University of Göttingen, Göttingen, 2Department of Psychology, Division of
Vögtle E, Kröner-Herwig B, Barke A
doaj   +2 more sources

Conditioned Placebo- and Nocebo-Like Effects in Adolescents: The Role of Conscious Awareness, Sensory Discrimination, and Executive Function [PDF]

open access: yesFrontiers in Psychiatry, 2020
Background: Conditioning is a key mechanism of placebo and nocebo effects in adults. Little is known about the underlying mechanisms of placebo and nocebo effects in youth and how they might be influenced by conscious awareness and cognitive abilities ...
Regula Neuenschwander   +5 more
doaj   +2 more sources

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