42 citations · 77 across the 2 of their papers we have counts for
3 papers
Fully Adaptive Time-Varying Wave-Shape Model: Applications in Biomedical Signal Processing
Joaquin Ruiz, Gastón Schlotthauer, Leandro Vignolo +1
In this work, we propose a time-varying wave-shape extraction algorithm based on a modified version of the adaptive non-harmonic model for non-stationary signals. The model codifie…
Screening of Obstructive Sleep Apnea with Empirical Mode Decomposition of Pulse Oximetry
Gastón Schlotthauer, Leandro E. Di Persia, Luis D. Larrateguy +1
Detection of desaturations on the pulse oximetry signal is of great importance for the diagnosis of sleep apneas. Using the counting of desaturations, an index can be built to help…
Maximum approximate entropy and r threshold: A new approach for regularity changes detection
Juan F. Restrepo, Gastón Schlotthauer, María E. Torres
Approximate entropy (ApEn) has been widely used as an estimator of regularity in many scientific fields. It has proved to be a useful tool because of its ability to distinguish dif…