Evidence map›Paper›PMID 31896672›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2020

Threat Prediction from Schemas as a Source of Bias in Pain Perception.

Manyoel Lim, Christopher O'Grady, Douglas Cane, Amita Goyal, Mary Lynch, Steven Beyea, Javeria Ali Hashmi

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. High-definition tDCS over primary motor cortex modulates brain signal variability and functional connectivity in episodic migraine.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2024
    Trial
  3. Functional Magnetic Resonance Imaging Signal Variability Is Associated With Neuromodulation in Fibromyalgia.Neuromodulation : journal of the International Neuromodulation Society · 2023
    Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Shape deformations of the basal ganglia in patients with classical trigeminal neuralgia: a cross-sectional evaluation.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Article
  12. Article
  13. Article
  14. Article
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  17. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Manyoel LimDepartment of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada.
Christopher O'GradyDepartment of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada.
Douglas CaneNova Scotia Health Authority, Halifax, Nova Scotia B3H 1V7, Canada, and.
Amita GoyalNova Scotia Health Authority, Halifax, Nova Scotia B3H 1V7, Canada, and.
Mary LynchDepartment of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada.
Steven BeyeaBiomedical Translational Imaging Centre (BIOTIC), QEII Health Sciences Centre, and Department of Diagnostic Radiology, Dalhousie University, Halifax, Nova Scotia, B3H 3A7, Canada.
Javeria Ali HashmiDepartment of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada, javeria.hashmi@dal.ca.
Nova Scotia Health Authority · CADalhousie University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our sensory impressions of pain are generally thought to represent the noxious properties of an agent but can be influenced by the predicted level of threat. Predictions can be sourced from higher-order cognitive processes, such as schemas, but the extent to which schemas can influence pain perception relative to bottom-up sensory inputs and the underlying neural underpinnings of such a phenomenon are unclear. Here, we investigate how threat predictions generated from learning a cognitive schema lead to inaccurate sensory impressions of the pain stimulus. Healthy male and female participants first detected a linear association between cue values and stimulus intensity and rated pain to reflect the linear schema when compared with uncued heat stimuli. The effect of bias on pain ratings was reduced when prediction errors (PEs) increased, but pain perception was only partially updated when measured against stepped increases in PEs. Cognitive, striatal, and sensory regions graded their responses to changes in predicted threat despite the PEs (

Indexed as

NoxaeAdultAnticipation, PsychologicalBrainBrain MappingCatastrophizationCognitionCorpus StriatumCuesFemaleHot TemperatureHumansMagnetic Resonance ImagingMaleMental ProcessesMiddle AgedNoxaebiascognitiveexpectationfMRIpainprediction

Identifiers

PMID31896672
PMCPMC7044740
OpenAlexW2996998795

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.