Phase-rectified Signal Averaging for the Quantification of the Influence of Prenatal Anxiety on Heart Rate Variability of Babies. - Hannelore Eykens; Devy Widjaja; Katrien Vanderperren; Joachim Taelman; Marijke A. K. A. Braeken; Renée A. Otte; Bea Van den Bergh; Sabine Van Huffel (BIOSIGNALS, 2012)

Application of Kernel Principal Component Analysis for Single-Lead-ECG-Derived Respiration. - Devy Widjaja; Carolina Varon; Alexander Dorado; Johan A. K. Suykens; Sabine Van Huffel (IEEE Trans. Biomed. Eng., 2012)

Phase-Rectified Signal Averaging to Evaluate ANS Development in Premature Infants. - Maristella Lucchini; Devy Widjaja; Carolina Varon; Katrien Jansen; Sabine Van Huffel (BIOSIGNALS, 2013)

Analysis of Cardio-respiratory Dynamics during Mental Stress using (Partial) Time-Frequency Spectra. - Devy Widjaja; Michele Orini; Elke Vlemincx; Sabine Van Huffel (CinC, 2013)

Stress classification by separation of respiratory modulations in heart rate variability using orthogonal subspace projection. - Devy Widjaja; Elke Vlemincx; Sabine Van Huffel (EMBC, 2013)

Cardiorespiratory Dynamic Response to Mental Stress: A Multivariate Time-Frequency Analysis. - Devy Widjaja; Michele Orini; Elke Vlemincx; Sabine Van Huffel (Comput. Math. Methods Medicine, 2013)

Heart Beat Detection in Multimodal Data using Signal Recognition and Beat Location Estimation. - Thomas De Cooman; Griet Goovaerts; Carolina Varon; Devy Widjaja; Sabine Van Huffel (CinC, 2014)

Separating Respiratory Influences from the Tachogram: Methods and their Sensitivity to the Type of Respiratory Signal. - Devy Widjaja; Carolina Varon; Dries Testelmans; Bertien Buyse; Luca Faes; Sabine Van Huffel (CinC, 2014)

Investigating cardiac and respiratory determinants of heart rate variability in an information-theoretic framework. - Luca Faes; Devy Widjaja; Sabine Van Huffel; Giandomenico Nollo (EMBC, 2014)

Information dynamics in cardiorespiratory analyses: Application to controlled breathing. - Devy Widjaja; Luca Faes; Alessandro Montalto; Ilse Van Diest; Daniele Marinazzo; Sabine Van Huffel (EMBC, 2014)