Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Groups in Sleep Apnea Patients
Unobtrusive ballistocardiographic (BCG) sensing is a promising modality for long-term sleep-apnea monitoring, yet it remains unclear which signal features are most discriminative for respiratory-event detection. We present a literature-guided, patient-independent comparison of ten BCG feature groups using a 512-sensor capacitive pressure mat recorded simultaneously with respiratory polygraphy in 155 patients (52 female, 103 male) undergoing in-hospital evaluation for obstructive sleep apnea. Features were extracted from six spatially distinct signal channels, yielding a 191-dimensional feature
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- PossiblePossibly related (embedding) · 53%Using a Machine Learning–Based EHR Model to Enhance Screening for Obstructive Sleep Apnea: Nathanael Hwang - NeurologyLive →
- LinkedLinked via arxiv author · 85%Israel Campero Jurado →
“Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Grou”
- LinkedLinked via arxiv author · 85%Zoe Bousraou →
“Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Grou”
- LinkedLinked via arxiv author · 85%Lara Benning →
“Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Grou”
- LinkedLinked via arxiv author · 85%Sara Padilla Neira →
“Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Grou”
- LinkedLinked via arxiv author · 85%Alexander Breuss →
“Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Grou”
- LinkedLinked via arxiv author · 85%Robert Riener →
“Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Grou”
- LinkedLinked via arxiv author · 85%Esther Irene Schwarz →
“Spectral Features Dominate BCG Respiratory-Event Detection: A Large-Scale Patient-Independent Comparison of Feature Grou”