A computerized analysis system for vigilance studies

Alpo Värri (Corresponding Author), Kari Hirvonen, Joel Hasan, Pekka Loula, Veikko Häkkinen

Research output: Contribution to journalArticleScientificpeer-review

27 Citations (Scopus)


A digital signal analysis system for vigilance studies is presented. The analysis is based on adaptive segmentation, band pass filtering, nonlinear eye movement detection and rule-based decision making. A preliminary evaluation of seven subjects falling asleep showed that the system is able to detect small vigilance fluctuations reliably.
Original languageEnglish
Pages (from-to)113-124
JournalComputer Methods and Programs in Biomedicine
Issue number1-2
Publication statusPublished - 1992
MoE publication typeA1 Journal article-refereed


Dive into the research topics of 'A computerized analysis system for vigilance studies'. Together they form a unique fingerprint.

Cite this