Detection of Respiratory Arousals Using Photoplethysmography (PPG) Signal in Sleep Apnea Patients.
Chandan K. KarmakarAhsan H. KhandokerThomas PenzelChristoph SchöbelMarimuthu PalaniswamiPublished in: IEEE J. Biomed. Health Informatics (2014)
Keyphrases
- sleep apnea
- apnea hypopnea
- sleep stage
- obstructive sleep apnea
- automatic analysis
- physiological parameters
- heart rate
- signal detection
- blood pressure
- low signal to noise ratio
- signal processing
- non stationary
- false alarms
- detection algorithm
- frequency domain
- neural network
- matched filter
- object detection
- image processing
- false positives
- high risk
- weak signal