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2025

Journal Article

Validation of manually scored multichannel frontal electroencephalography against polysomnography in a paediatric cohort

Sigurdardottir, Sigridur, Pitkänen, Henna, Korkalainen, Henri, Kainulainen, Samu, Serwatko, Marta, Olafsdottir, Kristin A., Sigurðardóttir, Sigurveig Þ., Clausen, Michael, Somaskandhan, Pranavan, Stražišar, Barbara G., Leppänen, Timo and Arnardottir, Erna Sif (2025). Validation of manually scored multichannel frontal electroencephalography against polysomnography in a paediatric cohort. Journal of Sleep Research, 34 (6) e70012. doi: 10.1111/jsr.70012

Validation of manually scored multichannel frontal electroencephalography against polysomnography in a paediatric cohort

2024

Conference Publication

O004 Incorporating arousals into sleep vs. wakefulness classification outperforms traditional binary classification at 1-second epoch resolution

Somaskandhan, P., Korkalainen, H., Leppänen, T., Töyräs, J., Melehan, K., Wilson, D., Ruehland, W., Mann, D. and Terrill, P. (2024). O004 Incorporating arousals into sleep vs. wakefulness classification outperforms traditional binary classification at 1-second epoch resolution. Sleep DownUnder 2024, Gold Coast, QLD Australia, 16-19 October 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/sleepadvances/zpae070.004

O004 Incorporating arousals into sleep vs. wakefulness classification outperforms traditional binary classification at 1-second epoch resolution

2024

Conference Publication

Multi-channel frontal EEG – validation on manual sleep staging in a pediatric cohort

Sigurdardottir, S., Pitkänen, H., Korkalainen, H., Kainulainen, S., Serwatko, M., Olafsdottir, K.A., Sigurðardóttir, S.þ., Clausen, M., Somaskandhan, P., Stražišar, B.G., Leppänen, T. and Arnardóttir, E.S. (2024). Multi-channel frontal EEG – validation on manual sleep staging in a pediatric cohort. 17th World Sleep Congress, Rio de Janeiro, Brazil, 20-25 October 2023. Amsterdam, Netherlands: Elsevier. doi: 10.1016/j.sleep.2023.11.749

Multi-channel frontal EEG – validation on manual sleep staging in a pediatric cohort

2023

Journal Article

Multicentre sleep‐stage scoring agreement in the Sleep Revolution project

Nikkonen, Sami, Somaskandhan, Pranavan, Korkalainen, Henri, Kainulainen, Samu, Terrill, Philip I., Gretarsdottir, Heidur, Sigurdardottir, Sigridur, Olafsdottir, Kristin Anna, Islind, Anna Sigridur, Óskarsdóttir, María, Arnardóttir, Erna Sif and Leppänen, Timo (2023). Multicentre sleep‐stage scoring agreement in the Sleep Revolution project. Journal of Sleep Research, 33 (1) e13956, 1-13. doi: 10.1111/jsr.13956

Multicentre sleep‐stage scoring agreement in the Sleep Revolution project

2023

Journal Article

Deep learning-based algorithm accurately classifies sleep stages in preadolescent children with sleep-disordered breathing symptoms and age-matched controls

Somaskandhan, Pranavan, Leppänen, Timo, Terrill, Philip I., Sigurdardottir, Sigridur, Arnardottir, Erna Sif, Ólafsdóttir, Kristín A., Serwatko, Marta, Sigurðardóttir, Sigurveig Þ., Clausen, Michael, Töyräs, Juha and Korkalainen, Henri (2023). Deep learning-based algorithm accurately classifies sleep stages in preadolescent children with sleep-disordered breathing symptoms and age-matched controls. Frontiers in Neurology, 14 1162998, 1-12. doi: 10.3389/fneur.2023.1162998

Deep learning-based algorithm accurately classifies sleep stages in preadolescent children with sleep-disordered breathing symptoms and age-matched controls

2022

Conference Publication

A detailed analysis of multicentric sleep staging inter-rater variabilities

Somaskandhan, P., Terrill, P., Korkalainen, H., Kainulainen, S., Leppänen, T., Islind, A., Grétarsdóttir, H. and Nikkonen, S. (2022). A detailed analysis of multicentric sleep staging inter-rater variabilities. 33rd annual scientific meeting of Australasian Sleep Association (ASA) & Australian and New Zealand Sleep Science Association (ANZSSA) Sleep DownUnder 2022, Brisbane, QLD Australia, 8-11 November 2022. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/sleepadvances/zpac029.182

A detailed analysis of multicentric sleep staging inter-rater variabilities

2021

Conference Publication

Deep learning enables accurate automatic sleep stage classification in a clinical paediatric population

Somaskandhan, P., Korkalainen, H., Terrill, P., Sigurðardóttir, S., Arnardóttir, E., Ólafsdóttir, K., Sigurðardóttir, S., Clausen, M., Töyräs, J. and Leppänen, T. (2021). Deep learning enables accurate automatic sleep stage classification in a clinical paediatric population. Sleep Down Under 2021: Australasian Sleep Association Conference, Online, 10-13 October 2021. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/sleepadvances/zpab014.178

Deep learning enables accurate automatic sleep stage classification in a clinical paediatric population

2017

Conference Publication

Identifying the optimal set of attributes that impose high impact on the end results of a cricket match using machine learning

Somaskandhan, Pranavan, Wijesinghe, Gihan, Wijegunawardana, Leshan Bashitha, Bandaranayake, Asitha and Deegalla, Sampath (2017). Identifying the optimal set of attributes that impose high impact on the end results of a cricket match using machine learning. 2017 IEEE International Conference on Industrial and Information Systems (ICIIS), Peradeniya, Sri Lanka, 15-16 December 2017. Danvers, MA USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/iciinfs.2017.8300399

Identifying the optimal set of attributes that impose high impact on the end results of a cricket match using machine learning