Browsing by Author "Lemkaddem, Alia"
Now showing items 21-26 of 26
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Real-time monitoring of swimming performance
Delgado-Gonzalo, Ricard; Lemkaddem, Alia; Renevey, Philippe; Calvo, E. Muntane; Lemay, Mathieu; Cox, Kade; Ashby, Darren; Willardson, Jared; Bertschi, Mattia (2016)This article presents the performance results of a novel algorithm for swimming analysis in real-time within a lowpower wrist-worn device. The estimated parameters are: lap count, stroke count, time in lap, total swimming ... -
Remote photoplethysmography combining color channels with SNR maximization for respiratory rate assessment
Luguern, Duncan; Benezeth, Yannick; Moser, Virginie; Dunbar, Andrea; Braun, Fabian; Lemkaddem, Alia; Nakamura, Keisuke; Gomez, Randy; Dubois, Julien (2020)Monitoring of breathing rate considerably improves healthcare quality by providing information about the patient’s state. Yet, the current methods used to assess the respiratory rate have some drawbacks that could be ... -
Respiratory and cardiac monitoring at night using a wrist wearable optical system
Renevey, Philippe; Delgado-Gonzalo, Ricard; Lemkaddem, Alia; Verjus, Christophe; Combertaldi, Selina; Rasch, Bjuorn; Leeners, Brigitte; Dammeier, Franziska; Kuubler, Florian (2018)Sleep monitoring provides valuable insights into the general health of an individual and helps in the diagnostic of sleep-derived illnesses. Polysomnography, is considered the gold standard for such task. However, it is ... -
Sleep Staging Using Deep Neural Networks
Braun, Fabian; Renevey, Philippe; Van Zaen, Jérôme; Lemkaddem, Alia; Türetken, Engin; Dunbar, Andrea; Delgado-Gonzalo, Ricard; Lemay, Mathieu; De Jaegere, Kurt; Horvath, Christian M.; Roth Wälti, Corinne; Brill, Anne-Kathrin; Ott, Sebastian R. (2019-10)Polysomnography (PSG) is the current state of the art for sleep staging but has several drawbacks: it requires a multitude of sensors and needs experienced technicians, which makes it expensive. It is further not suited ... -
Smartphone based blood pressure measurement: accuracy of the OptiBP mobile application according to the AAMI/ESH/ISO universal validation protocol
Degott, Jean; Ghajarzadeh-Wurzner, Arlene; Hofmann, Gregory; Proença, Martin; Bonnier, Guillaume; Lemkaddem, Alia; Lemay, Mathieu; Christen, Urvan; Knebel, Jean-François; Durgnat, Virginie; Burnier, Michel; Wuerzner, Gregoire; Schoettker, Patrick (2021) -
Towards Unobtrusive Detection and Monitoring of Sleep Disordered Breathing using Wearables: Validation of Watch-Based Measurement of Oxygen Saturation, Respiration and Heart Rate
Braun, Fabian; Renevey, Philippe; Theurillat, Patrick; Proenca, Martin; Van Zaen, Jérôme; Lemkaddem, Alia; Ferrario, Damien; De Jaegere, Kurt; Horvath, Christian M.; Roth, Corinne; Brill, Anne-Kathrin; Lemay, Mathieu; Ott, Sebastian R. (2020-10)