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10 results on '"Rantula, Olli"'

1. Novel Technologies in the Detection of Atrial Fibrillation: Review of Literature and Comparison of Different Novel Technologies for Screening of Atrial Fibrillation

Author

Santala, Onni E., primary, Lipponen, Jukka A., additional, Jäntti, Helena, additional, Rissanen, Tuomas T., additional, Tarvainen, Mika P., additional, Väliaho, Eemu-Samuli, additional, Rantula, Olli A., additional, Naukkarinen, Noora S., additional, Hartikainen, Juha E. K., additional, Martikainen, Tero J., additional, and Halonen, Jari, additional

Published
2023
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2. Continuous mHealth Patch Monitoring for the Algorithm-Based Detection of Atrial Fibrillation: Feasibility and Diagnostic Accuracy Study

Author

Santala, Onni E, primary, Lipponen, Jukka A, additional, Jäntti, Helena, additional, Rissanen, Tuomas T, additional, Tarvainen, Mika P, additional, Laitinen, Tomi P, additional, Laitinen, Tiina M, additional, Castrén, Maaret, additional, Väliaho, Eemu-Samuli, additional, Rantula, Olli A, additional, Naukkarinen, Noora S, additional, Hartikainen, Juha E K, additional, Halonen, Jari, additional, and Martikainen, Tero J, additional

Published
2022
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4. Continuous 24-h Photoplethysmogram Monitoring Enables Detection of Atrial Fibrillation

Author

Väliaho, Eemu-Samuli, primary, Lipponen, Jukka A., additional, Kuoppa, Pekka, additional, Martikainen, Tero J., additional, Jäntti, Helena, additional, Rissanen, Tuomas T., additional, Castrén, Maaret, additional, Halonen, Jari, additional, Tarvainen, Mika P., additional, Laitinen, Tiina M., additional, Laitinen, Tomi P., additional, Santala, Onni E., additional, Rantula, Olli, additional, Naukkarinen, Noora S., additional, and Hartikainen, Juha E. K., additional

Published
2022
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5. Continuous mHealth Patch Monitoring for the Algorithm-Based Detection of Atrial Fibrillation: Feasibility and Diagnostic Accuracy Study (Preprint)

Author

Santala, Onni E, primary, Lipponen, Jukka A, additional, Jäntti, Helena, additional, Rissanen, Tuomas T, additional, Tarvainen, Mika P, additional, Laitinen, Tomi P, additional, Laitinen, Tiina M, additional, Castrén, Maaret, additional, Väliaho, Eemu-Samuli, additional, Rantula, Olli A, additional, Naukkarinen, Noora S, additional, Hartikainen, Juha E K, additional, Halonen, Jari, additional, and Martikainen, Tero J, additional

Published
2021
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6. SIAK — A Game for Foreign Language Pronunciation Learning

Author

Karhila, Reima, Ylinen, Sari, Enarvi, Seppo, Palomäki, Kalle, Nikulin, Aleksander, Rantula, Olli, Viitanen, Vertti, Dhinakaran, Krupakar, Smolander, Anna-Riikka, Kallio, Heini, Junttila, Katja, Uther, Maria, Hämäläinen, Perttu, Kurimo, Mikko, Dept Signal Process and Acoust, University of Helsinki, Department of Computer Science, University of Winchester, Department of Media, Aalto-yliopisto, and Aalto University

Subjects
phonetics, speech analysis, pronunciation grading, language learning
Abstract

We introduce a digital game for children’s foreign-language learning that uses automatic speech recognition (ASR) for evaluating children’s utterances. Our first prototype focuses on the learning of English words and their pronunciation. The game connects to a network server, which handles the recognition and pronunciation grading of children’s foreign-language speech. The server is reusable for different applications. Given suitable acoustic models, it can be used for grading pronunciations in any language.

Published
2017

10. Novel Technologies in the Detection of Atrial Fibrillation: Review of Literature and Comparison of Different Novel Technologies for Screening of Atrial Fibrillation.

Author

Santala OE, Lipponen JA, Jäntti H, Rissanen TT, Tarvainen MP, Väliaho ES, Rantula OA, Naukkarinen NS, Hartikainen JEK, Martikainen TJ, and Halonen J

Subjects
Humans, Telemedicine, Atrial Fibrillation diagnosis, Mass Screening methods
Abstract

Atrial fibrillation (AF) is globally the most common arrhythmia associated with significant morbidity and mortality. It impairs the quality of the patient's life, imposing a remarkable burden on public health, and the healthcare budget. The detection of AF is important in the decision to initiate anticoagulation therapy to prevent thromboembolic events. Nonetheless, AF detection is still a major clinical challenge as AF is often paroxysmal and asymptomatic. AF screening recommendations include opportunistic or systematic screening in patients ≥65 years of age or in those individuals with other characteristics pointing to an increased risk of stroke. The popularities of well-being and taking personal responsibility for one's own health are reflected in the continuous development and growth of mobile health technologies. These novel mobile health technologies could provide a cost-effective solution for AF screening and an additional opportunity to detect AF, particularly its paroxysmal and asymptomatic forms., Competing Interests: Disclosure: O.E.S., J.A.L., T.T.R., T.J.M., H.J., J.H., E.S.V., and M.P.T. are shareholders of a company (Heart2Save) that designs electrocardiogram-based software for medical equipment. J.A.L., M.P.T., and H.J. report personal fees from Heart2Save. The other authors declare no conflict of interest., (Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc.)

Published
2024
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