Time-frequency analysis of spontaneous pupillary oscillation signals using the Hilbert-Huang transform
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- 作者：Fabiola M. Villalobos-Castaldia ; miroslaba.villalobos@ccadet.unam.mx" class="auth_mail" title="E-mail the corresponding author ; famivica@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; José ; Ruiz-Pinalesb ; pinales@ugto.mx" class="auth_mail" title="E-mail the corresponding author ; Nicolá ; s C. Kemper Valverdea ; kemper@unam.mx" class="auth_mail" title="E-mail the corresponding author ; Mercedes Floresc ; merfloresflores@yahoo.com.mx" class="auth_mail" title="E-mail the corresponding author
- 关键词：Time-frequency analysis ; Hilbert-Huang transform ; Spontaneous pupillary oscillation ; Non-traditional time-series characterization scheme
- 刊名：Biomedical Signal Processing and Control
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：30
- 期：Complete
- 页码：106-116
- 全文大小：2417 K
文摘
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Time-Frequency characterization of spontaneous pupillary fluctuatio.
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A non-traditional alternative for analyzing non-stationary signals.
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Introduction to the Hilbert-Huang Transform HHT in pupillometry.
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Amplitude-time-frequency representation of spontaneous pupillary oscillation.
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Results indicate that HHT is a reliable and objective tool in the detection and quantitatively description of spontaneous pupillary oscillation.