R. Pernice

Feasibility of Ultra-Short Term Analysis of Heart Rate and Systolic Arterial Pressure Variability at Rest and During Stress via Time-domain and Entropy-based Measures

This study evaluates the feasibility of using ultra-short term HRV and BPV measures to detect stress and rest states, finding that short time series can reliably distinguish between conditions.

Information Decomposition in the Frequency Domain: a New Framework to Study Cardiovascular and Cardiorespiratory Oscillations

This paper introduces a framework for spectral decomposition of multivariate information measures to analyze cardiovascular and cardiorespiratory oscillations, showing it detects frequency-specific information sharing and coupling features not found with traditional methods.