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2007

Journal Article

Mixed-phase modeling in snore sound analysis

Abeyratne, U.R., Karunajeewa, A.S. and Hukins, C. (2007). Mixed-phase modeling in snore sound analysis. Medical & Biological Engineering & Computing, 45 (8), 791-806. doi: 10.1007/s11517-007-0186-x

Mixed-phase modeling in snore sound analysis

2007

Conference Publication

Sleep-stage and event dependency of brain asynchrony as manifested through surface EEG

Abeyratne, U. R., Swarnkar, V., Rathnayake, S. and Hukins, C. (2007). Sleep-stage and event dependency of brain asynchrony as manifested through surface EEG. 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2007), Lyon, France, 23-26 August 2007. Piscataway, NJ, U.S.A.: IEEE - Institute of Electrical Electronics Engineers Inc.. doi: 10.1109/IEMBS.2007.4352389

Sleep-stage and event dependency of brain asynchrony as manifested through surface EEG

2007

Conference Publication

Prediction of respiratory measurements based on cross embedding techniques

Rathnayake, S. and Abeyratne, U. R. (2007). Prediction of respiratory measurements based on cross embedding techniques. 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2007), Lyon, France, 23-26 August 2007. Piscataway, NJ, U.S.A.: IEEE - Institute of Electrical Electronics Engineers Inc.. doi: 10.1109/IEMBS.2007.4352219

Prediction of respiratory measurements based on cross embedding techniques

2007

Conference Publication

Order estimation and screening of apneic snore sound using the Akaike Information Criterion

Inoue, Kunihiko, Akutagawa, Masatake, Emoto, Takahiro, Abeyratne, Udantha, Uemura, Tetsuya, Nagashino, Hirofumi and Kinouchi, Yohsuke (2007). Order estimation and screening of apneic snore sound using the Akaike Information Criterion. World Congress on Medical Physics and Biomedical Engineering 2006, Seoul, South Korea, 27 August - 1 September 2006. Berlin, Germany: Springer. doi: 10.1007/978-3-540-36841-0_272

Order estimation and screening of apneic snore sound using the Akaike Information Criterion

2007

Journal Article

Inter-hemispheric asynchrony of the brain during events of apnoea and EEG arousals

Swarnkar, V., Abeyratne, U.R. and Hukins, C. (2007). Inter-hemispheric asynchrony of the brain during events of apnoea and EEG arousals. Physiological Measurement, 28 (8), 869-880. doi: 10.1088/0967-3334/28/8/010

Inter-hemispheric asynchrony of the brain during events of apnoea and EEG arousals

2007

Conference Publication

Localization of an inert region in the brain using modified Levenberg Marquarts neural network

Katayama, Masato, Akutagawa, Masatake, Abeyratne, Udantha R., Kaji, Yoshio, Schichijo, Fumio, Nagashino, Hirofumi and Kinouchi, Yohsuke (2007). Localization of an inert region in the brain using modified Levenberg Marquarts neural network. 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2007), Lyon, France, 23-26 August 2007. Piscataway, USA: IEEE. doi: 10.1109/IEMBS.2007.4353237

Localization of an inert region in the brain using modified Levenberg Marquarts neural network

2007

Journal Article

A region and gradient based active contour model and its application in boundary tracking on anal canal ultrasound images

Xiao, D., Ng, W.S., Tsang, C.B. and Abeyratne, U.R. (2007). A region and gradient based active contour model and its application in boundary tracking on anal canal ultrasound images. Pattern Recognition, 40 (12), 3522-3539. doi: 10.1016/j.patcog.2007.03.024

A region and gradient based active contour model and its application in boundary tracking on anal canal ultrasound images

2007

Conference Publication

Prediction of polysomnographic measurements

Rathnayake, S. I. and Abeyratne, U. R. (2007). Prediction of polysomnographic measurements. 20th Australian Joint Conference on Artifical Intelligence, Gold Coast, Australia, 2-6 December 2007. Berlin, Germany: Springer-Verlag. doi: 10.1007/978-3-540-76928-6_15

Prediction of polysomnographic measurements

2007

Conference Publication

Feature extraction for snore sound via neural network processing

Emoto, T., Abeyratne, U. R., Akutagawa, M., Nagashino, H. and Kinouchi, Y. (2007). Feature extraction for snore sound via neural network processing. 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2007), Lyon, France, 23-26 August 2007. Piscataway, NJ, U.S.A.: IEEE - Institute of Electrical Electronics Engineers Inc.. doi: 10.1109/IEMBS.2007.4353585

Feature extraction for snore sound via neural network processing

2007

Conference Publication

Neural networks for the novel diagnosis method based on clinical snoring sound analysis in apnea

Emoto, T., Abeyratne, U. R., Akutagawa, M., Nagashino, H. and Kinouchi, Y. (2007). Neural networks for the novel diagnosis method based on clinical snoring sound analysis in apnea. 10th World Congress on Medical Physics and Biomedical Engineering, WC 2006, Seoul, , August 27, 2006-September 1, 2006. Springer Verlag. doi: 10.1007/978-3-540-36841-0_224

Neural networks for the novel diagnosis method based on clinical snoring sound analysis in apnea

2006

Journal Article

Tracking the states of a nonlinear and nonstationary system in the weight-space of artificial neural networks

Emoto, T., Akutagawa, M., Abeyratne, U. R., Nagashino, H. and Kinouchi, Y. (2006). Tracking the states of a nonlinear and nonstationary system in the weight-space of artificial neural networks. Medical and Biological Engineering & Computing, 44 (1), 146-159. doi: 10.1007/s11517-005-0019-8

Tracking the states of a nonlinear and nonstationary system in the weight-space of artificial neural networks

2006

Conference Publication

Statistical analysis of EEG arousals in sleep apnea syndrome

Swarnkar, V and Abeyratne, U R (2006). Statistical analysis of EEG arousals in sleep apnea syndrome. Fourth IASTED International Conference on Biomedical Engineering (BioMED 2006), Innsbruck, Austria, 15-17 February, 2006. Anaheim, USA: ACTA Press.

Statistical analysis of EEG arousals in sleep apnea syndrome

2006

Conference Publication

Left-right information flow in the brain during EEG arousals

Swarnkar, V., Abeyratne, Udantha R. and Karunajeewa, A. S. (2006). Left-right information flow in the brain during EEG arousals. 28th Annual International Conference IEEE Engineering in Medicine and Biology Society, New York, U.S.A., 30 August - 3 September, 2006. Piscataway, NJ, United States: IEEE. doi: 10.1109/IEMBS.2006.260093

Left-right information flow in the brain during EEG arousals

2006

Conference Publication

Some limitations of localizing inert region from EEG

Katayama, Masato, Akutagawa, Masatake, Abeyratne, Udantha R., Kaji, Yoshio, Shichijo, Fumio, Nagashino, Hirofumi and Kinouchi, Yohsuke (2006). Some limitations of localizing inert region from EEG. ICBPE 2006: The International Conference on Biomedical and Pharmaceutical Engineering 2006, Singapore, Singapore, 11-14 December 2006. Piscataway, NJ, U.S.A.: Research Publishing Services, IEEE. doi: 10.1109/ICBPE.2006.348578

Some limitations of localizing inert region from EEG

2006

Conference Publication

Autonic correlates of arousal from sleep in patients with sleep disorders

Karunajeewa, A. S., Cervena, K., Adjivon, B., Herrmann, F. R., Abeyratne, U. R. and Sforza, E. (2006). Autonic correlates of arousal from sleep in patients with sleep disorders. 18th Congress of the European Sleep Research Society, Innsbruck, Austria, 12-16 September 2006. Oxford ; Boston: Published on behalf of the European Sleep Research Society by Blackwell Science. doi: 10.1111/j.1365-2869.2006.00540_17.x

Autonic correlates of arousal from sleep in patients with sleep disorders

2006

Conference Publication

Dynamic data analysis in obstructive sleep apnea

Karunajeewa, A. S., Abeyratne, U .R., Rathnayake, S .I. and Swarnkar, V. (2006). Dynamic data analysis in obstructive sleep apnea. 28th Annual International Conference IEEE Engineering in Medicine and Biology Society, New York, U.S.A., 30 August - 3 September 2006. United States: IEEE (Institute for Electrical and Electronic Engineers). doi: 10.1109/IEMBS.2006.260203

Dynamic data analysis in obstructive sleep apnea

2005

Conference Publication

Sleep apnoea: A serious public health concern with tough information processing challenges

Abeyratne, U. R., Wakwella Kankanamge, A. S. and Karunajeewa, A. S. (2005). Sleep apnoea: A serious public health concern with tough information processing challenges. ICIA 2005, Colombo, Sri Lanka, 15-18 December, 2005. Sri Lanka: Industrial Automation Research Centre.

Sleep apnoea: A serious public health concern with tough information processing challenges

2005

Conference Publication

Mixed-phase modeling of snore sounds within a nonlinear framework for component identification

Karunajeewa, A. S., Abeyratne, U. R. and Hukins, C. (2005). Mixed-phase modeling of snore sounds within a nonlinear framework for component identification. 2005 IEEE - EURASIP Workshop on Nonlinear Signal and Image Proceesing, Sapporo, Japan, 18-20 May, 2005. USA: IEEE.

Mixed-phase modeling of snore sounds within a nonlinear framework for component identification

2005

Journal Article

Pitch jump probability measures for the analysis of snoring sounds in apnea

Abeyratne, Udantha R., Wakwella, Ajith S. and Hukins, Craig (2005). Pitch jump probability measures for the analysis of snoring sounds in apnea. Physiological Measurement, 26 (5), 779-798. doi: 10.1088/0967-3334/26/5/016

Pitch jump probability measures for the analysis of snoring sounds in apnea

2005

Conference Publication

Application of BP neural networks to transition detection in time series models

Emoto, Takahiro, Akutagawa, Masatake, Kinouchi, Yohsuke, Abeyratne, Udantha R. and Nagashino, Hirofumi (2005). Application of BP neural networks to transition detection in time series models. 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Orlando Fl, 10-13 July 2005. Orlando, FL United States: International Institute of Informatics and Systemics (IIIS).

Application of BP neural networks to transition detection in time series models