Evidence map›Paper›PMID 25378154›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

A designated odor-language integration system in the human brain.

Jonas K Olofsson, Robert S Hurley, Nicholas E Bowman, Xiaojun Bao, M-Marsel Mesulam, Jay A Gottfried

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
2.8field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Temporopolar regions of the human brain.Brain : a journal of neurology · 2023
    Article
  7. Review
  8. Article
  9. Spatiotemporal dynamics of odor representations in the human brain revealed by EEG decoding.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. The human olfactory bulb processes odor valence representation and cues motor avoidance behavior.Proceedings of the National Academy of Sciences of the United States of America · 2021
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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

6 authors at 2 institutions in 2 countries.

Jonas K OlofssonDepartment of Neurology and Psychology Department, Stockholm University, SE-10691 Stockholm, Sweden, and Swedish Collegium for Advanced Study, SE-75238 Uppsala, Sweden jonas.olofsson@psychology.su.se.
Robert S HurleyDepartment of Neurology and Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.ORCID http://orcid.org/0000-0002-0332-919X
Nicholas E BowmanDepartment of Neurology and.
Xiaojun BaoDepartment of Neurology and.ORCID http://orcid.org/0000-0002-8310-4141
M-Marsel MesulamDepartment of Neurology and Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
Jay A GottfriedDepartment of Neurology and Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
Northwestern University · USStockholm University · SE

Funding

Neuropathology CoreP30AG013854 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MORHARDT, DARBY · 1996 to 2020
$28.9M
PREDOCTORAL AND POSTDOCTORAL TRAINING PROGRAM IN AGING AND DEMENTIAT32AG020506 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ROBERT J VASSAR, SANDRA WEINTRAUB · 2002 to 2026
$9.9M
Language in Primary Progressive AphasiaR01DC008552 · NIDCD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MESULAM, MAREK-MARSEL M · 2007 to 2021
$8.5M
SYNAPTIC SUBSTRATES OF AGE-DEPENDENT MEMORY DEFICITSR01AG017139 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI DISTERHOFT, JOHN F · 1999 to 2013
$4.6M
Perceptual Coding and Modulation of Odor Objects in the Human BrainR01DC010014 · NIDCD · UNIVERSITY OF PENNSYLVANIA · PI GOTTFRIED, JAY A · 2009 to 2018
$3.7M
Neural organization of odor coding in human piriform cortexK08DC007653 · NIDCD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GOTTFRIED, JAY A · 2006 to 2010
$773k
NIA NIH HHS P30 AG013854NIA NIH HHS P30AG013854NIA NIH HHS R01 AG017139NIA NIH HHS T32 AG020506NIA NIH HHS T32AG20506NIDCD NIH HHS K08 DC007653NIDCD NIH HHS K08DC007653NIDCD NIH HHS R01 DC008552NIDCD NIH HHS R01DC008552NIDCD NIH HHS R01 DC010014NIDCD NIH HHS R01DC010014
6 · The paper itself

Abstract

Odors are surprisingly difficult to name, but the mechanism underlying this phenomenon is poorly understood. In experiments using event-related potentials (ERPs) and functional magnetic resonance imaging (fMRI), we investigated the physiological basis of odor naming with a paradigm where olfactory and visual object cues were followed by target words that either matched or mismatched the cue. We hypothesized that word processing would not only be affected by its semantic congruency with the preceding cue, but would also depend on the cue modality (olfactory or visual). Performance was slower and less precise when linking a word to its corresponding odor than to its picture. The ERP index of semantic incongruity (N400), reflected in the comparison of nonmatching versus matching target words, was more constrained to posterior electrode sites and lasted longer on odor-cue (vs picture-cue) trials. In parallel, fMRI cross-adaptation in the right orbitofrontal cortex (OFC) and the left anterior temporal lobe (ATL) was observed in response to words when preceded by matching olfactory cues, but not by matching visual cues. Time-series plots demonstrated increased fMRI activity in OFC and ATL at the onset of the odor cue itself, followed by response habituation after processing of a matching (vs nonmatching) target word, suggesting that predictive perceptual representations in these regions are already established before delivery and deliberation of the target word. Together, our findings underscore the modality-specific anatomy and physiology of object identification in the human brain.

Indexed as

Evoked PotentialsOlfactory PerceptionSpeechAdultBrain MappingCuesFemaleHumansMalePrefrontal CortexVisual Perceptionevoked potentialsfunctional MRIhuman olfactory systemlanguagelexical–semantic systemorbitofrontal cortex

Identifiers

PMID25378154
PMCPMC4220022
OpenAlexW1990966488

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.