Evidence map›Paper›PMID 32087391›Full record

ReviewBehaviour research and therapy2020

Psychophysiological modelling and the measurement of fear conditioning.

Dominik R Bach, Filip Melinscak

Abstract readReview
In one paragraph

Review in Behaviour research and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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

24 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
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  6. Article
  7. Review
  8. Research on Alzheimer's Disease (AD) Involving the Use ofCentral nervous system agents in medicinal chemistry · 2025
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Measuring human context fear conditioning and retention after consolidation.Learning & memory (Cold Spring Harbor, N.Y.) · 2023
    Article
  15. Review
  16. Article
  17. Review
  18. Cortico-Striatal Activity Characterizes Human Safety Learning via Pavlovian Conditioned Inhibition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  19. Article
  20. Article
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

2 authors.

Dominik R BachWellcome Centre for Human Neuroimaging, Max Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, 10-12 Russell Square, London, WC1B 5EH, United Kingdom; Computational Psychiatry Research, Department of Psychiatry, Psychotherapy, and Psychosomatics, University of Zurich, Lenggstrasse 31, 8032, Zurich, Switzerland. Electronic address: d.bach@ucl.ac.uk.
Filip MelinscakComputational Psychiatry Research, Department of Psychiatry, Psychotherapy, and Psychosomatics, University of Zurich, Lenggstrasse 31, 8032, Zurich, Switzerland. Electronic address: filip.melinscak@uzh.ch.

Funding

Wellcome TrustWellcome Trust 203147/Z/16/Z
6 · The paper itself

Abstract

Quantification of fear conditioning is paramount to many clinical and translational studies on aversive learning. Various measures of fear conditioning co-exist, including different observables and different methods of pre-processing. Here, we first argue that low measurement error is a rational desideratum for any measurement technique. We then show that measurement error can be approximated in benchmark experiments by how closely intended fear memory relates to measured fear memory, a quantity that we term retrodictive validity. From this perspective, we discuss different approaches commonly used to quantify fear conditioning. One of these is psychophysiological modelling (PsPM). This builds on a measurement model that describes how a psychological variable, such as fear memory, influences a physiological measure. This model is statistically inverted to estimate the most likely value of the psychological variable, given the measured data. We review existing PsPMs for skin conductance, pupil size, heart period, respiration, and startle eye-blink. We illustrate the benefit of PsPMs in terms of retrodictive validity and translate this into sample size required to achieve a desired level of statistical power. This sample size can differ up to a factor of three between different observables, and between the best, and the current standard, data pre-processing methods.

Indexed as

Models, PsychologicalAvoidance LearningConditioning, PsychologicalExtinction, PsychologicalFearGalvanic Skin ResponseHumansPsychophysiologyAnxiety disorderAversive learningReconsolidationRetrodictive validityReturn of fearThreat conditioning

Identifiers

PMID32087391
PMCPMC7078750

What OpenQuestion holds

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LicenceCC BY
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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.