ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2022
Real-time magnetic resonance imaging reveals distinct vocal tract configurations during spontaneous and volitional laughter.
Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed, 6 citations in OpenAlex.
- Inside the frontal face network: multimodal evidence for distinct emotional and motor resonance circuits.Brain structure & function · 2026Article
- Laughter in the making: social bonding and coordination in dance practices.Frontiers in psychology · 2026Article
- Association between frailty and oral function in rheumatoid arthritis patients: A multi-center, observational study.Archives of rheumatology · 2025Article
- Real-time speech MRI datasets with corresponding articulator ground-truth segmentations.Scientific data · 2023Article
- Beyond speech: Exploring diversity in the human voice.iScience · 2023Article
- Cracking the laugh code: laughter through the lens of biology, psychology and neuroscience.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A substantial body of acoustic and behavioural evidence points to the existence of two broad categories of laughter in humans: spontaneous laughter that is emotionally genuine and somewhat involuntary, and volitional laughter that is produced on demand. In this study, we tested the hypothesis that these are also physiologically distinct vocalizations, by measuring and comparing them using real-time magnetic resonance imaging (rtMRI) of the vocal tract. Following Ruch and Ekman (Ruch and Ekman 2001 In
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Registered trials
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.