Characterization of the Autonomic System During the Cyclic Alternating Pattern of Sleep

Gonzalez, Jose Saul ;   Alba, Alfonso ;   Mendez, Martin Oswaldo ;   Luna-Rivera, J. Martin ;   Parrino, Liborio ;   Grassi, Andrea ;   Terzano, Mario Giovanni ;   Milioli, Giulia

Tags Signal processing in physiological systems

Evaluation of the RR variability was carried out during the Cyclic Alternating Pattern (CAP) in sleep. CAP is a central phenomenon formed by...

Read More Download this Paper

Comparison of Methods for Determining Pulse Arrival Time from Doppler and Photoplethysmography Signals

Phillips, Justin ;   Kyriacou, Panayiotis

Tags Signal processing in physiological systems

The aim of this study was to compare three foot-finding methods applied to ultrasound Doppler and photoplethysmographic (PPG) signals:...

Read More Download this Paper

Computing Network-Based Features from Physiological Time Series: Application to Sepsis Detection

Santaniello, Sabato ;   Granite, Stephen ;   Sarma, Sridevi V. ;   Winslow, Raimond

Tags Signal processing in physiological systemsMultivariate signal processingBiomedical signal classification

Sepsis is a systemic deleterious host response to infection. It is a major healthcare problem that affects millions of patients every year in...

Read More Download this Paper

Estimation of Bilateral Asynchrony between Diaphragm Mechanomyographic Signals in Patients with Chronic Obstructive Pulmonary Disease

Estrada, Luis ;   Torres, Abel ;   Sarlabous, Leonardo ;   Fiz Fernandez, José Antonio ;   Gea, Joaquim ;   Martínez-Llorens, Juana M. ;   Jané, Raimon

Tags Signal processing in physiological systemsPhase locking estimation in biosignal analysis

The aim of the present study was to measure bilateral asynchrony in patients suffering from Chronic Obstructive Pulmonary Disease (COPD)...

Read More Download this Paper

Respiratory Rate Estimation from the Oscillometric Waveform Obtained from a Non-Invasive Cuff-Based Blood Pressure Device

Pimentel, Marco A.F. ;   Santos, Mauro D. ;   Arteta, Carlos ;   Domingos, Joao ;   Maraci, Mohammad Ali ;   Clifford, Gari

Tags Signal processing in physiological systemsSignals and systemsTime-frequency analysis of biosignals

The presence of respiratory activity in the electrocardiogram (ECG), the pulse oximeter's photoplethysmographic and continuous arterial blood...

Read More Download this Paper

Towards Continuous Monitoring of Pulse Rate in Neonatal Intensive Care Unit with a Webcam

Mestha, Lalit, K. ;   Kyal, Survi ;   Xu, Beilei ;   Lewis, Leslie Edward ;   Kumar, Vijay

Tags Signal processing in physiological systemsBiomedical simulation involving signal processingSignals and systems

We describe a novel method to monitor pulse rate (PR) on a continuous basis of patients in a neonatal intensive care unit (NICU) using videos...

Read More Download this Paper