Exploració per altres contribucions "Universitat Politècnica de Catalunya. SISBIO - Senyals i Sistemes Biomèdics"
Ara es mostren els items 1-20 de 172
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A comparative study of automatic techniques for ocular artifact reduction in spontaneous EEG signals based on clinical target variables: a simulation case
(ELSEVIER, 2008-03)
Article
Accés obertEye movement artifacts represent a critical issue for quantitative electroencephalography (EEG) analysis and a number of mathematical approaches have been proposed to reduce their contribution in EEG recordings. The aim ... -
A cross-sectional study comparing strength profile of dorsal and palmar flexor muscles of the wrist in epicondylitis and healthy men
(2013-08)
Article
Accés obertBackground: Strength training has been proposed by several authors to treat Lateral Epicondylitis. However, there is still a lack of information concerning muscle weakness and its relationship to imbalances and fatigability ... -
A methodology to develop answers to definitional questions
(2005-06)
Report de recerca
Accés obertThis report tries to give a general vision of the state of art of the task of definitional question answering, by describing the task, illustrating the current interest on it, pointing out its main evaluation methods and ... -
A new gene-based association test for genome-wide association studies
(2009-12-15)
Article
Accés obertGenome-wide association studies are widely used today to discover genetic factors that modify the risk of complex diseases. Usually, these methods work in a SNP-by-SNP fashion. We present a gene-based test that can be ... -
A software tool for large-scale synthetic experiments based on polymeric sensor arrays
(2013-02-01)
Article
Accés restringit per política de l'editorial -
A synchronization system for the analysis of biomedical signals recorded with different devices from mechanically ventilated patients
(Institute of Electrical and Electronics Engineers (IEEE), 2012)
Comunicació de congrés
Accés restringit per política de l'editorialConducting research associated with mechanically ventilated patients often requires the recording of several biomedical signals to dispose of multiple sources of information to perform a robust analysis. This is especially ... -
Aberrant DNA methylation in non-small cell lung cancer-associated fibroblasts
(2015-12-01)
Article
Accés restringit per política de l'editorialDNA methylation profiling of TAFs reveals global demethylation and a selective impact on the TGF-beta pathway. Moreover, it suggests the fibrocyte origin of a fraction of TAFs, and identifies a novel prognostic biomarker ... -
Affected pathways and transcriptional regulators in gene expression response to an ultra-marathon trail: Global and independent activity approaches
(2017-10-13)
Article
Accés obertGene expression (GE) analyses on blood samples from marathon and half-marathon runners have reported significant impacts on the immune and inflammatory systems. An ultra-marathon trail (UMT) represents a greater effort due ... -
Ageing is associated with deterioration of calcium homeostasis in isolated human right atrial myocytes
(2015-02-24)
Article
Accés obertAgeing-related cardiac disorders such as heart failure and atrial fibrillation often present with intracellular calcium homeostasis dysfunction. However, knowledge of the intrinsic effects of ageing on cellular calcium ... -
Algoritmo de búsqueda de secuencias cis-regulatorias basado en el análisis del incremento de la información mediante la divergencia de Rényi
(2011)
Comunicació de congrés
Accés obert -
An evaluation framework based on gold standard models for definition question answering
(2006-05)
Report de recerca
Accés obertThis paper presents a weak supervised evaluation framework for definition question answering (DefQA) called Solon. It automatically evaluates a set of DefQA systems using existing human definitions as gold standard models. ... -
An information theory-based tool for characterizing the interaction environment of a protein
(2010)
Comunicació de congrés
Accés obertIn recent years large amounts of information have been accumulated in proteomic, genetic and metabolic databases. Much effort has been dedicated to developing methods that successfully exploit, organize and structure this ... -
An invasive and a noninvasive approach for the automatic differentiation of obstructive and central hypopneas
(2010-04-15)
Article
Accés obertThe automatic differentiation of obstructive and central respiratory events is a major challenge in the diagnosis of sleep-disordered breathing. Esophageal pressure (Pes) measurement is the gold-standard method to ... -
An R package to analyse LC/MS metabolomic data: MAIT (Metabolite Automatic Identification Toolkit).
(2014-03-17)
Article
Accés restringit per política de l'editorial -
Analisis de la señal del centro de presiones mediante auto-informacion mutua: Test con ojos abiertos
(2010)
Text en actes de congrés
Accés obert -
Analysis of epileptic EEG signals in children by symbolic dynamics
(2013)
Comunicació de congrés
Accés restringit per política de l'editorial -
Analysis of heart rate variability indices after selective acute atrial ischemia in humans
(Computing in Cardiology, 2018)
Comunicació de congrés
Accés obertThe purpose of this work is to analyze the effect of selective atrial coronary artery occlusion on heart rate variability (HRV). Twelve-hour, Holter recording were studied in 109 patients undergoing elective percutaneous ... -
Analysis of incomplete gene expression dataset through protein-protein interaction information
(2011)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper shows a graph based method to analyze proteomic expression data. The method allows the prediction of the expression of genes not measured by the gene expression technology based on the local connectivity properties ... -
Analysis of QRS loop in the vectorcardiogram of patients with Chagas' disease
(2010)
Text en actes de congrés
Accés obertIn the present work, we have studied the QRS loop in the Vectorcardiogram (VCG) of 95 chronic chagasic patients classified in different groups (I, II and III) according to their degree of myocardial damage. For comparison, ... -
Analysis of the respiratory pattern variability of patients in weaning process using autoregressive modeling techniques
(2011)
Text en actes de congrés
Accés restringit per política de l'editorialOne of the most challenging problems in intensive care is the process of discontinuing mechanical ventilation, called weaning process. An unnecessary delay in the discontinuation process and an early weaning trial are ...