Wearable Ballistocardiography: Preliminary Methods for Mapping Surface Vibration Measurements to Whole Body Forces
Autor: | Mozziyar Etemadi, Omer T. Inan, Shuvo Roy, Liviu Klein, Andrew D. Wiens |
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Jazyk: | angličtina |
Rok vydání: | 2014 |
Předmět: |
Engineering
Modalities medicine.diagnostic_test business.industry Acceleration Wavelet Analysis Wearable computer Signal Processing Computer-Assisted Torso Wearable systems Vibration Article Ballistocardiography medicine.anatomical_structure medicine Humans Computer vision Instrumentation (computer programming) Artificial intelligence business Whole body Simulation |
Zdroj: | EMBC |
Popis: | The recent resurgence of ballistocardiogram (BCG) measurement and interpretation technologies has led to a wide range of powerful tools available for unobtrusively assessing mechanical aspects of cardiovascular health at home. Researchers have demonstrated a multitude of modern BCG measurement modalities, including beds, chairs, weighing scales, and wearable approaches. However, many modalities produce significant variations in the morphology of the measured BCG, creating confusion in the analysis and interpretation of the signals. This paper creates a framework for comparing wearable BCG measurements to whole body measurements--such as taken with a weighing scale system--to eventually allow the same analysis and interpretation tools that have been developed for whole body systems to be applied in the future to wearable systems. To the best of our knowledge, it represents the first attempt to morphologically compare vertical acceleration recordings measured on different locations on the torso to whole body displacements measured by BCG instrumentation. |
Databáze: | OpenAIRE |
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