Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses

Melissa Salinas-Ranneberg, Oliver Niebuhr, Miriam Kunz, Stefan Lautenbacher, Plinio Barbosa

Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskning

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Resumé

The estimation of pain levels of patients requiring medical treatment is critical to successful pain management inter-ventions, the dosing of drugs, and the selection of appro-priate therapeutic measures. Current estimation methods are based on given sets of words like WILDA or stepped rating scales like the Wong-Baker faces. It is debatable whether such methods are targeted and fine-grained enough, and whether they can be consistently applied by patients, particularly across the different cultures and languages of a modern globalized society. Addressing these issues, we present an initial step into a line of research whose long-term goal is to automatically detect and measure – at a new level of detail and with ubiquitous technical devices – a patient's pain level from changes in the acoustic source and filter characteristics of the speech signal. Our first study focused on prosodic source characteristics and was based on 50 German speakers who immersed their hands in water tanks with temperatures from 40° to 47 °C. A multi-parametric acoustic analysis of sustained vowel productions showed an increase of mean F0 and mean acoustic-energy level for the painful 47 °C condition, particularly in those vowels that are associated with stereotypical pain groaning. Moreover, inspections of the acoustic data beyond the measured parameters suggest that the scope of our analysis is worth being extended in future studies to include voice-quality and formant parameters. Our research has the potential to create new opportunities in electrical engineering and provides a basis for developing various applications in healthcare and welfare technology.
OriginalsprogEngelsk
TitelFortschritte der Akustik - DAGA 2017
Antal sider4
Udgivelses stedKiel
Publikationsdato15. mar. 2017
Sider1442-1445
Artikelnummer447
StatusUdgivet - 15. mar. 2017
Begivenhed43. Deutsche Jahrestagung für Akustik - Kiel, Tyskland
Varighed: 6. mar. 20179. mar. 2017
Konferencens nummer: 43

Konference

Konference43. Deutsche Jahrestagung für Akustik
Nummer43
LandTyskland
ByKiel
Periode06/03/201709/03/2017
NavnProceedings of the Annual Conference of The German Acoustical Society (DAGA)
Vol/bind43

Fingeraftryk

Acoustics
Voice Quality
Pain Management
Research
Language
Delivery of Health Care
Equipment and Supplies
Pharmaceutical Preparations

Citer dette

Salinas-Ranneberg, M., Niebuhr, O., Kunz, M., Lautenbacher, S., & Barbosa, P. (2017). Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses. I Fortschritte der Akustik - DAGA 2017 (s. 1442-1445). [447] Kiel. Proceedings of the Annual Conference of The German Acoustical Society (DAGA), Bind. 43
Salinas-Ranneberg, Melissa ; Niebuhr, Oliver ; Kunz, Miriam ; Lautenbacher, Stefan ; Barbosa, Plinio. / Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses. Fortschritte der Akustik - DAGA 2017. Kiel, 2017. s. 1442-1445 (Proceedings of the Annual Conference of The German Acoustical Society (DAGA), Bind 43).
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title = "Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses",
abstract = "The estimation of pain levels of patients requiring medical treatment is critical to successful pain management inter-ventions, the dosing of drugs, and the selection of appro-priate therapeutic measures. Current estimation methods are based on given sets of words like WILDA or stepped rating scales like the Wong-Baker faces. It is debatable whether such methods are targeted and fine-grained enough, and whether they can be consistently applied by patients, particularly across the different cultures and languages of a modern globalized society. Addressing these issues, we present an initial step into a line of research whose long-term goal is to automatically detect and measure – at a new level of detail and with ubiquitous technical devices – a patient's pain level from changes in the acoustic source and filter characteristics of the speech signal. Our first study focused on prosodic source characteristics and was based on 50 German speakers who immersed their hands in water tanks with temperatures from 40° to 47 °C. A multi-parametric acoustic analysis of sustained vowel productions showed an increase of mean F0 and mean acoustic-energy level for the painful 47 °C condition, particularly in those vowels that are associated with stereotypical pain groaning. Moreover, inspections of the acoustic data beyond the measured parameters suggest that the scope of our analysis is worth being extended in future studies to include voice-quality and formant parameters. Our research has the potential to create new opportunities in electrical engineering and provides a basis for developing various applications in healthcare and welfare technology.",
keywords = "pain, vowel, F0, formant, speech, prosody",
author = "Melissa Salinas-Ranneberg and Oliver Niebuhr and Miriam Kunz and Stefan Lautenbacher and Plinio Barbosa",
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Salinas-Ranneberg, M, Niebuhr, O, Kunz, M, Lautenbacher, S & Barbosa, P 2017, Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses. i Fortschritte der Akustik - DAGA 2017., 447, Kiel, Proceedings of the Annual Conference of The German Acoustical Society (DAGA), bind 43, s. 1442-1445, 43. Deutsche Jahrestagung für Akustik, Kiel, Tyskland, 06/03/2017.

Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses. / Salinas-Ranneberg, Melissa; Niebuhr, Oliver; Kunz, Miriam; Lautenbacher, Stefan; Barbosa, Plinio.

Fortschritte der Akustik - DAGA 2017. Kiel, 2017. s. 1442-1445 447 (Proceedings of the Annual Conference of The German Acoustical Society (DAGA), Bind 43).

Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskning

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T1 - Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses

AU - Salinas-Ranneberg, Melissa

AU - Niebuhr, Oliver

AU - Kunz, Miriam

AU - Lautenbacher, Stefan

AU - Barbosa, Plinio

PY - 2017/3/15

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N2 - The estimation of pain levels of patients requiring medical treatment is critical to successful pain management inter-ventions, the dosing of drugs, and the selection of appro-priate therapeutic measures. Current estimation methods are based on given sets of words like WILDA or stepped rating scales like the Wong-Baker faces. It is debatable whether such methods are targeted and fine-grained enough, and whether they can be consistently applied by patients, particularly across the different cultures and languages of a modern globalized society. Addressing these issues, we present an initial step into a line of research whose long-term goal is to automatically detect and measure – at a new level of detail and with ubiquitous technical devices – a patient's pain level from changes in the acoustic source and filter characteristics of the speech signal. Our first study focused on prosodic source characteristics and was based on 50 German speakers who immersed their hands in water tanks with temperatures from 40° to 47 °C. A multi-parametric acoustic analysis of sustained vowel productions showed an increase of mean F0 and mean acoustic-energy level for the painful 47 °C condition, particularly in those vowels that are associated with stereotypical pain groaning. Moreover, inspections of the acoustic data beyond the measured parameters suggest that the scope of our analysis is worth being extended in future studies to include voice-quality and formant parameters. Our research has the potential to create new opportunities in electrical engineering and provides a basis for developing various applications in healthcare and welfare technology.

AB - The estimation of pain levels of patients requiring medical treatment is critical to successful pain management inter-ventions, the dosing of drugs, and the selection of appro-priate therapeutic measures. Current estimation methods are based on given sets of words like WILDA or stepped rating scales like the Wong-Baker faces. It is debatable whether such methods are targeted and fine-grained enough, and whether they can be consistently applied by patients, particularly across the different cultures and languages of a modern globalized society. Addressing these issues, we present an initial step into a line of research whose long-term goal is to automatically detect and measure – at a new level of detail and with ubiquitous technical devices – a patient's pain level from changes in the acoustic source and filter characteristics of the speech signal. Our first study focused on prosodic source characteristics and was based on 50 German speakers who immersed their hands in water tanks with temperatures from 40° to 47 °C. A multi-parametric acoustic analysis of sustained vowel productions showed an increase of mean F0 and mean acoustic-energy level for the painful 47 °C condition, particularly in those vowels that are associated with stereotypical pain groaning. Moreover, inspections of the acoustic data beyond the measured parameters suggest that the scope of our analysis is worth being extended in future studies to include voice-quality and formant parameters. Our research has the potential to create new opportunities in electrical engineering and provides a basis for developing various applications in healthcare and welfare technology.

KW - pain

KW - vowel

KW - F0

KW - formant

KW - speech

KW - prosody

M3 - Article in proceedings

SP - 1442

EP - 1445

BT - Fortschritte der Akustik - DAGA 2017

CY - Kiel

ER -

Salinas-Ranneberg M, Niebuhr O, Kunz M, Lautenbacher S, Barbosa P. Effects of pain on vowel production – Towards a new way of pain-level estimation based on acoustic speech-signal analyses. I Fortschritte der Akustik - DAGA 2017. Kiel. 2017. s. 1442-1445. 447. (Proceedings of the Annual Conference of The German Acoustical Society (DAGA), Bind 43).