A Novel Method for Assessing the Severity of Levodopa-Induced Dyskinesia using Wearable Sensors

Lee, Sunghoon Ivan ;   Daneault, Jean-Francois ;   Golabchi, Fatemeh Noushin ;   Patel, Shyamal ;   Paganoni, Sabrina ;   Shih, Ludy ;   Bonato, Paolo

Tags Biomedical signal classification

Patients with Parkinson’s disease often experience significant changes in the severity of dyskinesia when they undergo titration of their...

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Accurate Walking and Running Speed Estimation using Wrist Inertial Data

Bertschi, Mattia ;   Celka, Patrick ;   Delgado-Gonzalo, Ricard ;   Lemay, Mathieu ;   Calvo, Enric ;   Grossenbacher, Olivier ;   Renevey, Philippe

Tags Signal processing in physiological systemsNonlinear analysis of biomedical signalsPattern recognition methods for data mining in biosignals

In this work, we present an accelerometry-based device for robust running speed estimation integrated into a watch-like device. The...

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Detection of Essential Hypertension with Physiological Signals from Wearable Devices

Ghosh, Arindam ;   Mayor Torres, Juan Manuel ;   Danieli, Morena ;   Riccardi, Giuseppe

Tags Data mining in biosignalsBiomedical signal classificationSignal processing in physiological systems

Early detection of essential hypertension can support the prevention of cardiovascular disease, a leading cause of death. The traditional...

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Evaluation of the Beat-to-Beat Detection Accuracy of PulseOn Wearable Optical Heart Rate Monitor

Parak, Jakub ;   Tarniceriu, Adrian ;   Renevey, Philippe ;   Bertschi, Mattia ;   Delgado-Gonzalo, Ricard ;   Korhonen, Ilkka

Tags Signal processing in physiological systems

Heart rate variability (HRV) provides significant information about the health status of an individual. Optical heart rate monitoring is a...

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Physical Activity Profiling: Activity-Specific Step Counting and Energy Expenditure Models using 3D Wrist Acceleration

Delgado-Gonzalo, Ricard ;   Celka, Patrick ;   Renevey, Philippe ;   Dasen, Stephan ;   Sola, Josep ;   Bertschi, Mattia ;   Lemay, Mathieu

Tags Signal processing in physiological systemsParametric filtering and estimationNonlinear analysis of biomedical signals

In this paper, we present the evaluation of a new physical activity profiling system embedded in a wrist-located device. We propose a step...

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Robust Heart Rate Estimation using Wrist-Based PPG Signals in the Presence of Intense Physical Activities

Zong, Chengzhi ;   Jafari, Roozbeh

Tags Signal processing in physiological systemsTime-frequency analysis of biosignalsNonstationary processing of biomedical signals

Heart rate tracking from a wrist-type photoplethysmogram (PPG) signal during intensive physical activities is a challenge that is attracting...

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