Association Between Electroencephalogram-Derived Sleep Measures and the Change of Emotional Status Analyzed Using Voice Patterns: Observational Pilot Study.
Hirotaka MiyashitaMitsuteru NakamuraAkiko Kishi SvenssonMasahiro NakamuraShinichi TokunoUng-Il ChungThomas SvenssonPublished in: JMIR formative research (2020)
Total sleep time and sleep onset latency are significantly associated with Δvitality, which indicates a change of emotional status following nighttime sleep. This is the first study to report the association between the emotional status assessed using voice pattern and specific sleep measures.