2023
Signal quality assessment of peripheral venous pressure
Chiu N, Chuang B, Anakmeteeprugsa S, Shelley K, Alian A, Wu H. Signal quality assessment of peripheral venous pressure. Journal Of Clinical Monitoring And Computing 2023, 38: 101-112. PMID: 37917210, DOI: 10.1007/s10877-023-01071-9.Peer-Reviewed Original ResearchSignal quality indexSignal qualityAdaptive non-harmonic modelSignal quality assessmentLower body negative pressure experimentsHigh qualityPressure experimentsSVM modelWaveformsPVP waveformsPressure waveformPeripheral venous pressure waveformsPVP segmentsOne-subject-out cross validationPowerPractical purposesPressureConvincing potential
2022
Reconsider phase reconstruction in signals with dynamic periodicity from the modern signal processing perspective
Alian A, Lo Y, Shelley K, Wu H. Reconsider phase reconstruction in signals with dynamic periodicity from the modern signal processing perspective. Foundations Of Data Science 2022, 4: 355-393. DOI: 10.3934/fods.2022010.Peer-Reviewed Original ResearchAdaptive non-harmonic modelVector-valued functionsFundamental physical quantitiesSignal processing perspectiveFunction modelMultiple oscillatory componentsNon-sinusoidal oscillationTime-varying frequencyPhysical quantitiesSame physiological systemsOscillatory time seriesFilter schemeModern signalOscillatory componentsReal-world databasesBiomedical signalsUnified modelFundamental phasesPhase reconstructionTime seriesAnalysis toolsTheoretical supportTime-frequency analysis toolModelProcessing perspective