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A computerized analysis system for vigilance studies.
Värri A, Hirvonen K, Hasan J, Loula P, Häkkinen V. Värri A, et al. Among authors: hirvonen k. Comput Methods Programs Biomed. 1992 Sep-Oct;39(1-2):113-24. doi: 10.1016/0169-2607(92)90064-e. Comput Methods Programs Biomed. 1992. PMID: 1302667
Nonlinear eye movement detection method for drowsiness studies.
Värri A, Hirvonen K, Häkkinen V, Hasan J, Loula P. Värri A, et al. Among authors: hirvonen k. Int J Biomed Comput. 1996 Dec;43(3):227-42. doi: 10.1016/s0020-7101(96)01217-2. Int J Biomed Comput. 1996. PMID: 9032011
Multi-centre comparison of five eye movement detection algorithms.
Värri A, Kemp B, Rosa AC, Nielsen KD, Gade J, Penzel T, Hasan J, Hirvonen K, Häkkinen V V, Kamphuisen HA, Mourtazaev MS. Värri A, et al. Among authors: hirvonen k. J Sleep Res. 1995 Jun;4(2):119-130. J Sleep Res. 1995. PMID: 10607150
Multi-centre comparison of five eye movement detection algorithms.
Värri A, Kemp B, Rosa AC, Nielsen KD, Gade J, Penzel T, Hasan J, Hirvonen K, Häkkinen V, Kamphuisen HAC, Mourtazaev MS. Värri A, et al. Among authors: hirvonen k. J Sleep Res. 1995 Jun;4(2):119-130. doi: 10.1111/j.1365-2869.1995.tb00160.x. J Sleep Res. 1995. PMID: 28849872
Distributed clinical neurophysiology.
Loula P, Rauhala E, Erkinjuntti M, Räty E, Hirvonen K, Häkkinen V. Loula P, et al. Among authors: hirvonen k. J Telemed Telecare. 1997;3(2):89-95. doi: 10.1258/1357633971930922. J Telemed Telecare. 1997. PMID: 9206279
52 results