An optical measurement method for the simultaneous assessment of respiration and heart rates in preterm infants

Respiration rate monitoring methods: A review

(2011) F.Q. AL-Khalidi et al.   PEDIATRIC PULMONOLOGY

Noncontact Respiration Rate Measurement System Using an Ultrasonic Proximity Sensor

(2010) Se Dong Min et al.   IEEE SENSORS JOURNAL

Advancements in Noncontact, Multiparameter Physiological Measurements Using a Webcam

(2010) Ming-Zher Poh et al.   IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING

Thermistor at a Distance: Unobtrusive Measurement of Breathing

(2009) Jin Fei et al.   IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING

Textile-Based Capacitive Sensors for Respiration Monitoring

(2008) C.R. Merritt et al.   IEEE SENSORS JOURNAL

Non-contact cardiac monitoring from carotid artery using optical vibrocardiography

(2007) Lorenzo Scalise et al.   MEDICAL ENGINEERING & PHYSICS