Evidence map›Paper›PMID 31147563›Full record

ArticleScientific reports2019

Quantifying ultrasonic mouse vocalizations using acoustic analysis in a supervised statistical machine learning framework.

Adam P Vogel, Athanasios Tsanas, Maria Luisa Scattoni

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Differential Encoding of Two-Tone Harmonics in the Male and Female Mouse Auditory Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Quantifying Sex Differences in Behavior in the Era of "Big" Data.Cold Spring Harbor perspectives in biology · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
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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

3 authors.

Adam P VogelCentre for Neuroscience of Speech, The University of Melbourne, Victoria, Australia. vogela@unimelb.edu.au.ORCID http://orcid.org/0000-0002-3505-2631
Athanasios TsanasUsher Institute of Population Health Sciences and Informatics, Medical School, University of Edinburgh, Edinburgh, UK.ORCID http://orcid.org/0000-0002-0994-8100
Maria Luisa ScattoniResearch Coordination and Support Service, Istituto Superiore di Sanità, Rome, Italy.

Funding

British Heart FoundationChief Scientist OfficeDepartment of Health 1082910Medical Research CouncilWellcome TrustWellcome Trust 098461/Z/12/Z
6 · The paper itself

Abstract

Examination of rodent vocalizations in experimental conditions can yield valuable insights into how disease manifests and progresses over time. It can also be used as an index of social interest, motivation, emotional development or motor function depending on the animal model under investigation. Most mouse communication is produced in ultrasonic frequencies beyond human hearing. These ultrasonic vocalizations (USV) are typically described and evaluated using expert defined classification of the spectrographic appearance or simplistic acoustic metrics resulting in nine call types. In this study, we aimed to replicate the standard expert-defined call types of communicative vocal behavior in mice by using acoustic analysis to characterize USVs and a principled supervised learning setup. We used four feature selection algorithms to select parsimonious subsets with maximum predictive accuracy, which are then presented into support vector machines (SVM) and random forests (RF). We assessed the resulting models using 10-fold cross-validation with 100 repetitions for statistical confidence and found that a parsimonious subset of 8 acoustic measures presented to RF led to 85% correct out-of-sample classification, replicating the experts' labels. Acoustic measures can be used by labs to describe USVs and compare data between groups, and provide insight into vocal-behavioral patterns of mice by automating the process on matching the experts' call types.

Indexed as

Supervised Machine LearningUltrasonic WavesAnimalsBehavior Observation TechniquesEmotionsFemaleMaleMiceModels, AnimalMotivationMotor ActivitySocial BehaviorUltrasonicsVocalization, Animal

Identifiers

PMID31147563
PMCPMC6542843

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.