Cited by 63Pain Management and Placebo EffectTranscranial Magnetic Stimulation StudiesPain Management and Treatment

The DOI matches its Crossref record, with a small difference in title or year; 56 of the 56 references it cites were found in a registry or an index.

Neuromodulation of conditioned placebo/nocebo in heat pain: anodal vs cathodal transcranial direct current stimulation to the right dorsolateral prefrontal cortex

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Abstract

Placebo and nocebo play an important role in clinical practice and medical research. Modulating placebo/nocebo responses using noninvasive brain stimulation methods, such as transcranial direct current stimulation (tDCS), has the potential to harness these effects to therapeutic benefit in a clinical setting. In this study, we assessed the effect of anodal and cathodal tDCS over the right dorsolateral prefrontal cortex (rDLPFC) on conditioned placebo/nocebo cue response to heat pain. Two matched groups of healthy volunteers were subjected to an identical session of conditioning, during which low and high cues (abstract images) were associated with low and high pain levels, respectively. Twenty-minute 2-mA tDCS (either anodal or cathodal) over the rDLPFC was applied. The influence of tDCS current polarity (anodal vs cathodal) on placebo and nocebo was assessed, using subjects' pain ratings in response to identical pain preceded by the conditioned high or low cues. The duration of cue presentation varied to allow either fully conscious or subliminal processing. Significant placebo and nocebo effects in the anodal but not the cathodal group were elicited with the conditioning paradigm. This study provides evidence of a possibility to modulate the conditioned placebo and nocebo effect by changing the excitability of the rDLPFC using tDCS.

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Crossref · 10.1097/j.pain.0000000000000163

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Metadata

Authors
Egorova, N., Yu, R., Kaur, N., Vangel, M., Gollub, R. L., Dougherty, D. D., Kong, J., & Camprodon, J. A.
Affiliations
  • Harvard University (US)
  • Massachusetts General Hospital (US)
Corresponding author
Kong, Jian
Venue
Pain
Published
2015-07
Volume
156
Issue
7
Pages
1342-1347
ISSN
0304-3959 (ISSN-L)
OpenAlex
W2024441125
Cited by
63
References
56
Citations by year
2026: 3 · 2025: 3 · 2024: 9 · 2023: 6 · 2022: 8 · 2021: 6 · 2020: 5 · 2019: 8 · 2018: 7 · 2017: 3 · 2016: 3 · 2015: 2
FWCI
3.01
Type
journal article
Language
en
Open access
Locations
  • Pain (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institute of Mental Health (R25MH094612)
  • National Center for Complementary and Integrative Health (R01AT006364, P01AT006663, R01AT005280)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Pain Management and Placebo Effect
  • Life Sciences › Neuroscience › Neurology › Transcranial Magnetic Stimulation Studies
  • Health Sciences › Medicine › Anesthesiology and Pain Medicine › Pain Management and Treatment
Keywords
placebo effect, nocebo effect, thermal pain, transcranial direct current stimulation, dorsolateral prefrontal cortex, anodal tDCS, cathodal tDCS, current polarity, pain anticipation
MeSH terms
Adult, Conditioning, Psychological, Female, Hot Temperature, Humans, Male, Pain, Pain Measurement, Photic Stimulation, Placebo Effect, Prefrontal Cortex, Young Adult, Nocebo Effect, Transcranial Direct Current Stimulation

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