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Du recueil à l’exploitation des corpus de parole « pathologique » : comment accéder à la variation physiopathologique ?
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In: ISSN: 1638-9808 ; EISSN: 1765-3126 ; Corpus ; https://halshs.archives-ouvertes.fr/halshs-03379968 ; Corpus, Bases, Corpus, Langage - UMR 7320, 2021, ⟨10.4000/corpus.5677⟩ (2021)
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Du recueil à l’exploitation des corpus de parole « pathologique » : comment accéder à la variation physiopathologique ?
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In: ISSN: 1638-9808 ; EISSN: 1765-3126 ; Corpus ; https://hal.archives-ouvertes.fr/hal-03145102 ; Corpus, Bases, Corpus, Langage - UMR 7320, 2021, ⟨10.4000/corpus.5677⟩ (2021)
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Comment l’identité segmentale des sons et la prosodie modulent-elles les caractéristiques des gouttelettes expirées dans la production de la parole ?
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In: Journée de Phonétique Clinique (JPC) ; https://hal.archives-ouvertes.fr/hal-03229751 ; Journée de Phonétique Clinique (JPC), May 2021, Toulouse, France (2021)
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Bilan clinique de la phonation
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In: ISSN: 1762-5688 ; Emc Oto Rhino Laryngologie ; https://hal.archives-ouvertes.fr/hal-03325597 ; Emc Oto Rhino Laryngologie, Elsevier, 2021, 36 (3), pp.20-750-B-10. ⟨10.1016/S0246-0351(20)90213-1⟩ ; https://www.em-consulte.com/article/1453820/bilan-clinique-de-la-phonation (2021)
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Reliability and Correlations Between Overall Severity, Roughness and Breathiness in the Perception of Dysphonic Voices: Investigating Cognitive Aspects
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In: ISSN: 0892-1997 ; Journal of Voice ; https://hal.archives-ouvertes.fr/hal-03325566 ; Journal of Voice, Elsevier, 2021, ⟨10.1016/j.jvoice.2021.07.010⟩ (2021)
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La voix : anatomie, physiologie et explorations
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In: https://hal.archives-ouvertes.fr/hal-03596584 ; De Boeck supérieur, pp.272, 2021 (2021)
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Transmission of droplet-conveyed infectious agents such as SARS-CoV-2 by speech and vocal exercises during speech therapy: preliminary experiment concerning airflow velocity ...
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Transmission of droplet-conveyed infectious agents such as SARS-CoV-2 by speech and vocal exercises during speech therapy: preliminary experiment concerning airflow velocity
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In: ISSN: 0937-4477 ; EISSN: 1434-4726 ; European Archives of Oto-Rhino-Laryngology ; https://hal.archives-ouvertes.fr/hal-03093696 ; European Archives of Oto-Rhino-Laryngology, Springer Verlag, 2020, ⟨10.1007/s00405-020-06200-7⟩ (2020)
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Abstract:
International audience ; Purpose Infectious agents, such as SARS-CoV-2, can be carried by droplets expelled during breathing. The spatial dissemination of droplets varies according to their initial velocity. After a short literature review, our goal was to determine the velocity of the exhaled air during vocal exercises. Methods A propylene glycol cloud produced by 2 e-cigarettes' users allowed visualization of the exhaled air emitted during vocal exercises. Airflow velocities were measured during the first 200 ms of a long exhalation, a sustained vowel /a/ and varied vocal exercises. For the long exhalation and the sustained vowel /a/, the decrease of airflow velocity was measured until 3 s. Results were compared with a Computational Fluid Dynamics (CFD) study using boundary conditions consistent with our experimental study. Results Regarding the production of vowels, higher velocities were found in loud and whispered voices than in normal voice. Voiced consonants like /ʒ/ or /v/ generated higher velocities than vowels. Some voiceless consonants, e.g., /t/ generated high velocities, but long exhalation had the highest velocities. Semi-occluded vocal tract exercises generated faster airflow velocities than loud speech, with a decreased velocity during voicing. The initial velocity quickly decreased as was shown during a long exhalation or a sustained vowel /a/. Velocities were consistent with the CFD data. Conclusion Initial velocity of the exhaled air is a key factor influencing droplets trajectory. Our study revealed that vocal exercises produce a slower airflow than long exhalation. Speech therapy should, therefore, not be associated with an increased risk of contamination when implementing standard recommendations.
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Keyword:
[PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph]; [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie; COVID-19; Pulmonary ventilation; Speech therapy; Voice
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URL: https://hal.archives-ouvertes.fr/hal-03093696/file/eaorl%20droplets.pdf
https://doi.org/10.1007/s00405-020-06200-7
https://hal.archives-ouvertes.fr/hal-03093696/document
https://hal.archives-ouvertes.fr/hal-03093696
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Feasibility of First Injection of Autologous Adipose Tissue-Derived Stromal Vascular Fraction in Human Scarred Vocal Folds : A Nonrandomized Controlled Trial
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In: ISSN: 2168-6181 ; EISSN: 2168-619X ; Archives of Otorhinolaryngology - Head & Neck Surgery ; https://hal.archives-ouvertes.fr/hal-02485357 ; Archives of Otorhinolaryngology - Head & Neck Surgery, JAMA Network- American Medical Association, 2020, ⟨10.1001/jamaoto.2019.4328⟩ (2020)
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Fiabilité et corrélations entre la sévérité globale, la raucité et le souffle dans une tâche de perception de voix dysphoniques:quelques aspects cognitifs
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In: Congrès de la Société Française de Phoniatrie et Laryngologie ; https://hal.archives-ouvertes.fr/hal-02098847 ; Congrès de la Société Française de Phoniatrie et Laryngologie, 2019, Montpellier, France (2019)
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Forçage vocal
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In: Encyclopédie Médico-Chirurgicale ; https://hal.archives-ouvertes.fr/hal-02502469 ; Encyclopédie Médico-Chirurgicale, 2019 (2019)
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Estimating Vocal Effort from the Aerodynamics of Labial Fricatives: A Feasibility Study
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In: ISSN: 0892-1997 ; Journal of Voice ; https://hal.archives-ouvertes.fr/hal-01587868 ; Journal of Voice, Elsevier, 2018, 32 (6), pp.771.e15-771.e24. ⟨10.1016/j.jvoice.2017.08.010⟩ (2018)
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Control of the glottal configuration in ex vivo human models: quantitative anatomy for clinical and experimental practices.
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In: Surgical and radiologic anatomy : SRA ; https://hal.archives-ouvertes.fr/hal-03550302 ; Surgical and radiologic anatomy : SRA, 2017, 39 (3), pp.257--262. ⟨10.1007/s00276-016-1738-2⟩ (2017)
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| 14 |
Laryngectomies et durées corrélatives au trait de voisement en français
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In: 7è Journées de Phonétique Clinique ; https://hal.archives-ouvertes.fr/hal-01591398 ; 7è Journées de Phonétique Clinique, Jun 2017, Paris, France. è Journées de Phonétique Clinique, 2017, ⟨10.13140/RG.2.2.10000.10248⟩ ; http://jpc7.ilpga.fr/ (2017)
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| 15 |
Is the voicing-dependant duration of obstruents physiological in French?
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In: 2nd Phonetics and Phonology in Europe Conference ; https://hal.archives-ouvertes.fr/hal-01591412 ; 2nd Phonetics and Phonology in Europe Conference, Jun 2017, Cologne, Germany. 2017 ; http://pape2017.uni-koeln.de/ (2017)
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| 16 |
Expériences et recommandations pour la gestion de corpus de parole pathologique
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In: Corpus oraux, corpus écrits : pratiques croisées ; https://hal.archives-ouvertes.fr/hal-01615035 ; Corpus oraux, corpus écrits : pratiques croisées , 2017, Montpellier, France (2017)
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| 17 |
Corrélations entre évaluation perceptive et mesures instrumentales de la dysphonie
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In: Journées de Phonétique Clinique ; https://hal.archives-ouvertes.fr/hal-01615025 ; Journées de Phonétique Clinique, 2017, Paris, France (2017)
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| 18 |
Is the perception of dysphonia severity language-dependent? A comparison of French and Italian voice assessments
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In: ISSN: 1401-5439 ; Logopedics Phoniatrics Vocology ; https://hal.archives-ouvertes.fr/hal-01236252 ; Logopedics Phoniatrics Vocology, Taylor & Francis, 2015, 40 (1), pp.36-43. ⟨10.3109/14015439.2013.837503⟩ (2015)
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| 19 |
Vocal effort and intelligibility: a preliminary study with aerodynamic measurements during production of consonants
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In: Pan-European Voice Conference 11th ; https://hal.archives-ouvertes.fr/hal-01498891 ; Pan-European Voice Conference 11th, 2015, Firenze, Italy (2015)
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Vocal effort and intelligibility: a preliminary study with aerodynamic measurements during production of consonants
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In: Symposium of the Voice Foundation 44th ; https://hal.archives-ouvertes.fr/hal-01498888 ; Symposium of the Voice Foundation 44th, 2015, Philadelphia, United States (2015)
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