Pain fingerprinting using multimodal sensing: pilot study

Autor: Anja Keskinarkaus, Ruijing Yang, Angelos Fylakis, Md. Surat-E-Mostafa, Arto Hautala, Yong Hu, Jinye Peng, Guoying Zhao, Tapio Seppänen, Jaro Karppinen
Rok vydání: 2021
Předmět:
Zdroj: Multimedia Tools and Applications. 81:5717-5742
ISSN: 1573-7721
1380-7501
DOI: 10.1007/s11042-021-11761-8
Popis: Pain is a complex phenomenon, the experience of which varies widely across individuals. At worst, chronic pain can lead to anxiety and depression. Cost-effective strategies are urgently needed to improve the treatment of pain, and thus we propose a novel home-based pain measurement system for the longitudinal monitoring of pain experience and variation in different patients with chronic low back pain. The autonomous nervous system and audio-visual features are analyzed from heart rate signals, voice characteristics and facial expressions using a unique measurement protocol. Self-reporting is utilized for the follow-up of changes in pain intensity, induced by well-designed physical maneuvers, and for studying the consecutive trends in pain. We describe the study protocol, including hospital measurements and questionnaires and the implementation of the home measurement devices. We also present different methods for analyzing the multimodal data: electroencephalography, audio, video and heart rate. Our intention is to provide new insights using technical methodologies that will be beneficial in the future not only for patients with low back pain but also patients suffering from any chronic pain.
Databáze: OpenAIRE
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