Evidence map›Paper›PMID 39083499›Full record

ArticlePloS one2024

A new perspective on binaural beats: Investigating the effects of spatially moving sounds on human mental states.

Salomé Sudre, Richard Kronland-Martinet, Laetitia Petit, Jocelyn Rozé, Sølvi Ystad, Mitsuko Aramaki

Abstract read
In one paragraph

Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

6 authors.

Salomé SudreCNRS, PRISM (Perception, Representations, Image, Sound, Music), Aix Marseille Univ, Aix-en-Provence, France.ORCID 0009-0005-5514-8912
Richard Kronland-MartinetCNRS, PRISM (Perception, Representations, Image, Sound, Music), Aix Marseille Univ, Aix-en-Provence, France.ORCID 0000-0002-7325-4920
Laetitia PetitLPCPP (Laboratoire de Psychologie Clinique, de Psychopathologie et de Psychanalyse) (EA 3278), Aix Marseille Univ, Aix-en-Provence, France.
Jocelyn RozéCNRS, PRISM (Perception, Representations, Image, Sound, Music), Aix Marseille Univ, Aix-en-Provence, France.
Sølvi YstadCNRS, PRISM (Perception, Representations, Image, Sound, Music), Aix Marseille Univ, Aix-en-Provence, France.
Mitsuko AramakiCNRS, PRISM (Perception, Representations, Image, Sound, Music), Aix Marseille Univ, Aix-en-Provence, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When individuals are exposed to two pure tones with close frequencies presented separately in each ear, they perceive a third sound known as binaural beats (BB), characterized by a frequency equal to the difference between the two tones. Previous research has suggested that BB may influence brain activity, potentially benefiting attention and relaxation. In this study, we hypothesized that the impact of BB on cognition and EEG is linked to the spatial characteristics of the sound. Participants listened to various types of spatially moving sounds (BB, panning and alternate beeps) at 6Hz and 40Hz frequencies. EEG measurements were conducted throughout the auditory stimulation, and participants completed questionnaires on relaxation, affect, and a sustained attention task. The results indicated that binaural, panning sounds and alternate beeps had a more pronounced effect on electrical brain activity than the control condition. Additionally, an improvement in relaxation was observed with these sounds at both 6Hz and 40Hz. Overall, these findings support our hypothesis that the impact of auditory stimulation lies in the spatial attributes rather than the sensation of beating itself.

Indexed as

Acoustic StimulationAttentionElectroencephalographyAdultAuditory PerceptionBrainCognitionFemaleHumansMaleRelaxationSoundSound LocalizationYoung Adult

Identifiers

PMID39083499
PMCPMC11290623

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Registered trials

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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.