Evidence map›Paper›PMID 26359718›Full record

ArticleNeuropsychologia2015

Olfactory-visual integration facilitates perception of subthreshold negative emotion.

Lucas R Novak, Darren R Gitelman, Brianna Schuyler, Wen Li

Abstract read
In one paragraph

Article in Neuropsychologia, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Prediction of alcohol intake patterns with olfactory and gustatory brain connectivity networks.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Functional Connectivity of the Chemosenses: A Review.Frontiers in systems neuroscience · 2022
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Behavioral and neural correlates to multisensory detection of sick humans.Proceedings of the National Academy of Sciences of the United States of America · 2017
    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

4 authors.

Lucas R NovakDepartment of Psychology, Florida State University, 1107 W. Call St., Tallahassee, FL 32304, USA. Electronic address: lnovak@fsu.edu.
Darren R GitelmanDepartment of Neurology, Northwestern University Feinberg School of Medicine, USA.
Brianna SchuylerWaisman Center for Brain Imaging and Behavior, University of Wisconsin-Madison, USA.
Wen LiDepartment of Psychology, Florida State University, 1107 W. Call St., Tallahassee, FL 32304, USA. Electronic address: wenli@psy.fsu.edu.

Funding

TRAINING PROGRAM IN EMOTION RESEARCHT32MH018931 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI Richard J Davidson · 1989 to 2026
$11.6M
NEUROSCIENCE TRAINING PROGRAMT32GM007507 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI HALLORAN, MARY C · 1985 to 2017
$9.3M
Sensory Perception of Threat in AnxietyR01MH093413 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI LI, WEN · 2012 to 2016
$1.8M
NIGMS NIH HHS T32 GM007507NIMH NIH HHS R01 MH093413NIMH NIH HHS R01MH093413NIMH NIH HHS T32 MH018931NIMH NIH HHS T32MH018931
6 · The paper itself

Abstract

A fast growing literature of multisensory emotion integration notwithstanding, the chemical senses, intimately associated with emotion, have been largely overlooked. Moreover, an ecologically highly relevant principle of "inverse effectiveness", rendering maximal integration efficacy with impoverished sensory input, remains to be assessed in emotion integration. Presenting minute, subthreshold negative (vs. neutral) cues in faces and odors, we demonstrated olfactory-visual emotion integration in improved emotion detection (especially among individuals with weaker perception of unimodal negative cues) and response enhancement in the amygdala. Moreover, while perceptual gain for visual negative emotion involved the posterior superior temporal sulcus/pSTS, perceptual gain for olfactory negative emotion engaged both the associative olfactory (orbitofrontal) cortex and amygdala. Dynamic causal modeling (DCM) analysis of fMRI timeseries further revealed connectivity strengthening among these areas during crossmodal emotion integration. That multisensory (but not low-level unisensory) areas exhibited both enhanced response and region-to-region coupling favors a top-down (vs. bottom-up) account for olfactory-visual emotion integration. Current findings thus confirm the involvement of multisensory convergence areas, while highlighting unique characteristics of olfaction-related integration. Furthermore, successful crossmodal binding of subthreshold aversive cues not only supports the principle of "inverse effectiveness" in emotion integration but also accentuates the automatic, unconscious quality of crossmodal emotion synthesis.

Indexed as

AdolescentAdultBrainBrain MappingCuesEmotionsFemaleHumansMagnetic Resonance ImagingMaleNeural PathwaysNeuropsychological TestsOlfactory PerceptionPattern Recognition, PhysiologicalPhysical StimulationRespirationEmotionFMRIMultisensory integrationOlfactionVision

Identifiers

PMID26359718
PMCPMC4699288

What OpenQuestion holds

Textmetadata
LicenceTDM
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.