Binary Autonomic State Classification based on Basic Heart Rate Variability Indices

Ito, Toshiki ;   Yamashita, Shohei ;   Yana, Kazuo

Tags Biomedical signal classificationSignal processing in physiological systemsMultivariate signal processing

This paper examined the basic state classification accuracy utilizing standard heart rate variability (HRV) indices. HF, LF/HF, HRV mean and...

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Sudden Cardiac Arrest Risk Stratification based on 24-hour Holter ECG Statistics

Kasahara, Keisuke ;   Shiobara, Masahito ;   Nakamura, Saya ;   Yamashiro, Koichiro ;   Yana, Kazuo ;   Ono, Takuya

Tags Biomedical signal classificationPrincipal component analysisSignal processing in physiological systems

This paper examined the feasibility to utilize indices obtained from a long term Holter ECG record for the sudden cardiac arrest (SCA) risk...

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The Diurnal Changes in the QT and RR Intervals for Type II Diabetes Correlate with Total Cholesterol and Triacylglyceride

Masuda, Yuta ;   Yana, Kazuo ;   Ono, Takuya

Tags Signal processing in physiological systemsBiomedical signal classificationSignals and systems

This study shows the evidence that diurnal amplitude of QT and RR intervals as well as QT-RR co-variability significantly correlates with Total...

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The Effective Bandwidth as a Useful Measure of Evaluating HRV Power Spectrum Estimation Accuracy

Aihara, Mitsuki ;   Nagai, Hidenao ;   Suga, Masaki ;   Yana, Kazuo

Tags Biomedical simulation involving signal processingSignal processing in physiological systemsSignals and systems

This paper demonstrates the usefulness of the index named the effective bandwidth for evaluating the estimation accuracy of HRV power...

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