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| 2006 | Malarvili, M. B., Mesbah, Mostefa and Boashash, Boualem (2006). Time-Frequency Distribution Moments of Heart Rate Variability for Neonatal Seizure Detection. In: , ICASSP 2006 Proceedings IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE International Conference on Acoustics, Speech, and Signal Processing, Toulouse, France, (149-152). 14-19 May, 2006. |
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In this paper, we propose features extracted from the heart rate variability (HRV) based on the first and second conditional moments of time-frequency distribution (TFD) as an additional guide for seizure detection in newborn. The features of HRV in the low frequency band (LF: 0-0.07 Hz), mid frequency band (MF: 0.07-0.15 Hz), and high frequency band (HF: 0.15-0.6 Hz) have been obtained by means of the time-frequency analysis using the modified-B distribution (MBD). Results of ongoing time-frequency research are presented. Based on our preliminary results, the first conditional moment of HRV which is also known as the mean/central frequency in the LF band and the second conditional moment of HRV which is also known as the variance/instantaneous bandwidth (IB) in the HF band can be used as a good feature to discriminate the newborn seizure from the non-seizure
| |  Prof Boualem Boashash | | eSpace Record: |
http://espace.library.uq.edu.au/view/UQ:104420
| | | | | Links: | Full text from publisher |
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