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Radhagayathri K. Udhayakumar

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2020 – today

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2023
[c10]
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Radhagayathri K. Udhayakumar, Saifur Rahman, Shivapratap Gopakumar, Chandan K. Karmakar:
Nonlinear Features from Multi-Modal Signals for Continuous Stress Monitoring. EMBC 2023: 1-4
2021
[c9]
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Emran Ali, Radhagayathri K. Udhayakumar, Maia Angelova, Chandan K. Karmakar:
Performance Analysis of Entropy Methods in Detecting Epileptic Seizure from Surface Electroencephalograms. EMBC 2021: 1082-1085
2020
[j3]
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Peng Li, Xinpei Wang, Marimuthu Palaniswami:
Modified Distribution Entropy as a Complexity Measure of Heart Rate Variability (HRV) Signal. Entropy 22(10): 1077 (2020)
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Chandan K. Karmakar, Radhagayathri K. Udhayakumar, Marimuthu Palaniswami:
Entropy Profiling: A Reduced - Parametric Measure of Kolmogorov - Sinai Entropy from Short-Term HRV Signal. Entropy 22(12): 1396 (2020)
[c8]
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Emerson Keenan, Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Fiona C. Brownfoot, Marimuthu Palaniswami:
Entropy Profiling for Detection of Fetal Arrhythmias in Short Length Fetal Heart Rate Recordings. EMBC 2020: 621-624

2010 – 2019

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2019
[c7]
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Marimuthu Palaniswami:
Cross Entropy Profiling to Test Pattern Synchrony in Short-Term Signals. EMBC 2019: 737-740
[c6]
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Marimuthu Palaniswami:
Entropy Profiling to Detect ST Change in Heart Rate Variability Signals. EMBC 2019: 4588-4591
2018
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Marimuthu Palaniswami:
Understanding Irregularity Characteristics of Short-Term HRV Signals Using Sample Entropy Profile. IEEE Trans. Biomed. Eng. 65(11): 2569-2579 (2018)
2017
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Marimuthu Palaniswami:
Secondary measures of regularity from an entropy profile in detecting Arrhythmia. EMBC 2017: 3485-3488
2016
[c4]
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Peng Li, Marimuthu Palaniswami:
Influence of embedding dimension on distribution entropy in analyzing heart rate variability. EMBC 2016: 6222-6225
[c3]
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Peng Li, Marimuthu Palaniswami:
Effect of embedding dimension on complexity measures in identifying Arrhythmia. EMBC 2016: 6230-6233
2015
[c2]
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Chandan K. Karmakar, Radhagayathri K. Udhayakumar, Marimuthu Palaniswami:
Distribution Entropy (DistEn): A complexity measure to detect arrhythmia from short length RR interval time series. EMBC 2015: 5207-5210
[c1]
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Radhagayathri K. Udhayakumar, Chandan K. Karmakar, Peng Li, Marimuthu Palaniswami:
Effect of data length and bin numbers on distribution entropy (DistEn) measurement in analyzing healthy aging. EMBC 2015: 7877-7880

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