Exploració per tema "Biomedical engineering"
Ara es mostren els items 41-60 de 314
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Assessment of heart rate variability during an ultra-endurance mountain trail race by multi-scale entropy analysis
(2017-12-01)
Article
Accés obertThe aim of the study was to analyze heart rate variability (HRV) response to high-intensity exercise during a 35-km mountain trail race and to ascertain whether fitness level could influence autonomic nervous system (ANS) ... -
Assessment of inspiratory muscle activation using surface diaphragm mechanomyography and crural diaphragm electromyography
(2018)
Text en actes de congrés
Accés restringit per política de l'editorialThe relationship between surface diaphragm mechanomyography (sMMGdi), as a noninvasive measure of inspiratory muscle mechanical activation, and crural diaphragm electromyography (oesEMGdi), as the invasive gold standard ... -
Assessment of respiratory flow cycle morphology in patients with chronic heart failure
(2017-02-01)
Article
Accés obertBreathing pattern as periodic breathing (PB) in chronic heart failure (CHF) is associated with poor prognosis and high mortality risk. This work investigates the significance of a number of time domain parameters for ... -
Assessment of respiratory muscle activity with surface electromyographic signals acquired by concentric ring electrodes
(2018)
Comunicació de congrés
Accés restringit per política de l'editorialThe assessment of respiratory muscle activity by surface electromyography (sEMG) is a promising noninvasive technique for the diagnosis and monitoring of chronic obstructive pulmonary disease. The diaphragm is the ... -
Automatic event detector from smartphone accelerometry: Pilot mHealth study for obstructive sleep apnea monitoring at home
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés obertObstructive sleep apnea (OSA) is a common disorder with a low diagnosis ratio, leaving many patients undiagnosed and untreated. In the last decades, accelerometry has been found to be a feasible solution to obtain respiratory ... -
Automatic silence events detector from smartphone audio signals: a pilot mHealth system for sleep apnea monitoring at home
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés obertObstructive sleep apnea (OSA) is a prevalent disease, but most patients remain undiagnosed and untreated. Recently, mHealth tools are being proposed to screen OSA patients at home. In this work, we analyzed full-night audio ... -
Automatically extracting relations between clinical findingand treatment from clinical texts
(Universitat Politècnica de Catalunya, 2019-01)
Projecte Final de Màster Oficial
Accés obertAutomatically extracted the relations between the clinical findings and treatments in EMRs. It is a process of detecting and classifying the semantic relation between entities in medical texts. We built a supervised SVM ... -
avß3- or a5ß1-Integrin-Selective Peptidomimetics for Surface Coating
(2016-06-13)
Article
Accés obert
Realitzat a/amb: Technische Universität MünchenEngineering biomaterials with integrin-binding activity is a very powerful approach to promote cell adhesion, modulate cell behavior, and induce specific biological responses at the surface level. The aim of this Review ... -
Bad channel detection in MEG recordings
(Universitat Politècnica de Catalunya, 2021-05-20)
Treball Final de Grau
Accés obertEn la actualitat el camp del preprocessament de senyals és un àmbit que es troba en constant desenvolupament. Això és degut a la creixent utilització dels senyals biològics en diferents àmbits de la recerca i de la medicina. ... -
Baroreflex activity through the analysis of the cardio-respiratory variability influence over blood pressure in cardiomyopathy patients
(Frontiers Media SA, 2023-08-10)
Article
Accés obertA large portion of the elderly population are affected by cardiovascular diseases. Early prognosis of cardiomyopathies remains a challenge. The aim of this study was to classify cardiomyopathy patients by their etiology ... -
Benchmark on automatic 6-month-old infant brain segmentation algorithms: the iSeg-2017 challenge
(2019-02-27)
Article
Accés obertAccurate segmentation of infant brain magnetic resonance (MR) images into white matter (WM), gray matter (GM), and cerebrospinal fluid (CSF) is an indispensable foundation for early studying of brain growth patterns and ... -
Biocompatible 3D printed yttria-stabilized zirconia parts using direct ink writing
(2024-01)
Article
Accés obertMetals such as titanium or Cr-Co alloys have been the most widely used materials in biomedical applications that require high mechanical properties, like implants. However, these materials present the disadvantage of ... -
Biodegradable conducting PVA-hydrogel based on carbon quantum dots: study of the synergistic effect of additives
(2024-02-03)
Article
Accés obertConductive hydrogels are becoming one of the most important milestones for the development of new scaffolds, biosensors, supercapacitors, and green electronics within the field of biomedicine. In this work, we study the ... -
Bioimpresión 3D de Saffolds para medicina regenerativa
(Universitat Politècnica de Catalunya, 2018-10-23)
Treball Final de Grau
Accés restringit per decisió de l'autorBioimpresión 3D de andamios para medicina regenerativa o Ingeniería de Tejidos. Se desarrollarán andamios tridimensionales basados en hidrogeles como el Alginato combinado con nanoparticulas de Fosfato de Calcio. Se ... -
Biological responses of ceramic bone spacers produced by green processing of additively manufactured thin meshes
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-05-30)
Article
Accés obertBone spacers are exclusively used for replacing the tissue after trauma and/or diseases. Ceramic materials bring positive opportunities to enhance greater osteointegration and performance of implants, yet processing of ... -
Biomecánica del miembro superior durante la marcha asistida por muletas y un exoesqueleto robótico: un estudio preliminar
(2019)
Text en actes de congrés
Accés obertLos objetivos de este trabajo son presentar una metodología para la caracterización biomecánica de losmiembros superiores de sujetos que realizan una marcha asistida con un exoesqueleto y muletas del tipocanadiense, y ... -
Biomechanical evaluation of upper limb exoskeletons in automotive assembly using EMG
(Grupo de Investigación de Biomateriales y Biomecánica, 2019)
Text en actes de congrés
Accés restringit per política de l'editorial -
Brain activity changes induced by open and closed eyes during low-g maneuvers
(2015)
Text en actes de congrés
Accés obertThe present work reports and discuses the changes in brain bioelectrical signals induced on normal subjects by open and closed eyes during their first parabolic flight in a small aerobatic plane. A parabolic flight ... -
Bringing medical model scans into reality through 3D printing: materials and manufacturing parameters
(Trans tech publications ltd., 2023)
Text en actes de congrés
Accés restringit per política de l'editorial3D printing is emerging in the healthcare field. Being able to reproduce organ models with low-cost and sustainable technology is generating a big impact on professionals working in the medical industry. This work aims to ... -
Calibration of foot-ground and crutch-ground contact models for optimal control prediction of crutch-assisted walking motions
(Springer, 2019)
Text en actes de congrés
Accés restringit per política de l'editorial