Exploració per autor "Clarià Sancho, Francesc"
Ara es mostren els items 1-9 de 9
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Auditory and nociceptive stimuli responses in the electro–encephalogram : a non-linear measures and time-frequency representation based analysis
Melia, Umberto Sergio Pio; Vallverdú Ferrer, Montserrat; Clarià Sancho, Francesc; Valls-Solé, Josep; Caminal Magrans, Pere (2014)
Article
Accés restringit per política de l'editorialIntroduction: This article is part of the Focus Theme of Methods of Information in Medicine on “Biosignal Interpretation: Advanced Methods for Neural Signals and Images“. Objectives: An efficient way to investigate the ... -
Caracterización del electroencefalograma mediante etropía multiescala para la detección de la somnolencia
Borras, Marta; Cambrodi, Roser; Clarià Sancho, Francesc; Sampol, Gabriel; Vallverdú Ferrer, Montserrat (2018)
Text en actes de congrés
Accés restringit per política de l'editorialLa somnolencia diurna excesiva es un o de los síntomas provenientes de varios trastornos relacionados con el sueño. Diferentes investigaciones afirman que hay más personas afectadas de somnolencia diurna que las diagnosticadas ... -
Characterization of daytime sleepiness by time-frequency measures of EEG signals
Guaita, Marc; Melia, Umberto Sergio Pio; Vallverdú Ferrer, Montserrat; Caminal Magrans, Pere; Vilaseca, Isabel; Monserrat, Josep; Gaig, Carlos; Clarià Sancho, Francesc; Salamero, Manuel; Santamaria, Joan (2015-06-01)
Article
Accés obertExcessive daytime sleepiness (EDS) is one of the main symptoms of several sleep-related disorders with a great impact on patient lives. While many studies have been carried out in order to assess daytime sleepiness, automatic ... -
Exons and introns characterization in nucleic acid sequences by time-frequency analysis
Melia, Umberto Sergio Pio; Clarià Sancho, Francesc; Gallardo Chacón, Joan Josep; Caminal Magrans, Pere; Perera Lluna, Alexandre; Vallverdú Ferrer, Montserrat (2010)
Comunicació de congrés
Accés obertA current problem in deoxyribonucleic acid (DNA) sequence analysis is to determine the exact locations of the genes and also in eukaryotes, the protein-coding regions in the mRNA primary transcript (pre-mRNA).The conversion ... -
Filtering and thresholding the analytic signal envelope in order to improve peak and spike noise reduction in EEG signals
Melia, Umberto Sergio Pio; Clarià Sancho, Francesc; Vallverdú Ferrer, Montserrat; Caminal Magrans, Pere (2014-04-01)
Article
Accés obertTo remove peak and spike artifacts in biological time series has represented a hard challenge in the last decades. Several methods have been implemented mainly based on adaptive filtering in order to solve this problem. ... -
Measuring heart rate variability by means of information entropies based on Choi-Williams distribution
Vallverdú Ferrer, Montserrat; Clarià Sancho, Francesc; Melia, Umberto; Bayes de Luna, Antonio; Caminal Magrans, Pere (Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés obert -
Measuring instantaneous and spectral information entropies by shannon entropy of choi-williams distribution in the context of electroencephalography
Melia, Umberto Sergio Pio; Clarià Sancho, Francesc; Vallverdú Ferrer, Montserrat; Caminal Magrans, Pere (2014-05-01)
Article
Accés obertThe theory of Shannon entropy was applied to the Choi-Williams time-frequency distribution (CWD) of time series in order to extract entropy information in both time and frequency domains. In this way, four novel indexes ... -
Non-linear dynamic analysis of RR signals in patients with and without excessive daytime sleepiness
Melia, Umberto Sergio Pio; Guaita, Marc; Vallverdú Ferrer, Montserrat; Caminal Magrans, Pere; Clarià Sancho, Francesc; Embid, Cristina; Vilaseca, Isabel; Salamero, Manuel; Santamaria, J. (Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés obertLinear and non-linear measures applied to heart rate variability (HRV) can be used to quantify modulation of the sympathetic and parasympathetic branches of the autonomic nervous system. RR signals were obtained from the ... -
Transcription factor binding site detection through position cross-mutual information variability analysis
Maynou Fernández, Joan; Vallverdú Ferrer, Montserrat; Clarià Sancho, Francesc; Gallardo Chacón, Joan Josep; Caminal Magrans, Pere; Perera Lluna, Alexandre (IEEE Press. Institute of Electrical and Electronics Engineers, 2009)
Comunicació de congrés
Accés obertRegulatory sequence detection is a fundamental challenge in computational biology. One key process in protein synthesis starts with the binding of the transcription factor to its binding site. Different sites can show ...