Evidence map›Paper›PMID 32306868›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2020

Decoding the social volatilome by tracking rapid context-dependent odour change.

S Craig Roberts, Pawel K Misztal, Ben Langford

Open access · greenAbstract read
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Past, Present, and Future of Human Chemical Communication Research.Perspectives on psychological science : a journal of the Association for Psychological Science · 2025
    Review
  3. Emotional expression in human odour.Evolutionary human sciences · 2022
    Review
  4. Human olfactory communication: current challenges and future prospects.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  5. Reproducible research into human chemical communication by cues and pheromones: learning from psychology's renaissance.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  6. Olfaction scaffolds the developing human from neonate to adolescent and beyond.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    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

3 authors at 2 institutions in 2 countries.

S Craig RobertsDivision of Psychology, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, UK.
Pawel K MisztalDepartment of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, Austin, TX 78712, USA.
Ben LangfordCentre for Ecology & Hydrology, Edinburgh EH26 0QB, UK.
UK Centre for Ecology & Hydrology · GBUniversity of Stirling · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Odours can have a significant influence on the outcome of social interactions. However, we have yet to characterize the chemical signature of any specific social cue in human body odour, and we know little about how changes in social context influence odour chemistry. Here, we argue that adoption of emerging analytical techniques from other disciplines, such as atmospheric chemistry, might become game-changing tools in this endeavour. First, we describe the use of online chemical ionization time-of-flight mass spectrometry to sensitively measure many hundreds of gas-phase volatile organic compounds in real time. By analysing ambient air emanating from undisturbed individuals or groups, the technique enables a continuous recording of an instantaneous odour change in response to external stimuli and changing social context. This has considerable advantages over the traditional approach of periodic sampling for analysis by gas chromatography. We also discuss multivariate statistical approaches, such as positive matrix factorization, that can effectively sift through this complex datastream to identify linked groups of compounds that probably underpin functional chemosignals. In combination, these innovations offer new avenues for addressing outstanding questions concerning olfactory communication in humans and other species, as well as in related fields using odour, such as biometrics and disease diagnostics. This article is part of the Theo Murphy meeting issue 'Olfactory communication in humans'.

Indexed as

Multivariate AnalysisAnimalsHumansMammalsMass SpectrometryNonverbal CommunicationOdorantsVolatile Organic CompoundsVolatile Organic Compoundschemosignalodourolfactionpheromonesmellvolatilome

Identifiers

PMID32306868
PMCPMC7209939
OpenAlexW3017089117

What Socratic 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 Socratic graph.