Now showing items 1-20 of 49

    • A study of brain connectivity in ADHD patients 

      Izquierdo Antó, Gerard (Universitat Politècnica de Catalunya, 2020-10-31)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Politecnico di Torino
      El Trastorn per dèficit d’atenció i hiperactivitat (TDAH), tal com el seu nom indica, és un trastorn vinculat tant a la hiperactivitat com a la dificultat d’atenció que afecta principalment a infants, però també a adults, ...
    • Alterations in EEG connectivity in healthy young adults provide an indicator of sleep depth 

      Migliorelli Falcone, Carolina Mercedes; Bachiller Matarranz, Alejandro; Andrade, Andreia G.; Alonso López, Joan Francesc; Mañanas Villanueva, Miguel Ángel; Borja Mallach, Cristina; Romero Lafuente, Sergio (2019-06-11)
      Article
      Open Access
      Current sleep analyses have used electroencephalography (EEG) to establish sleep intensity through linear and nonlinear measures. Slow wave activity (SWA) and entropy are the most commonly used markers of sleep depth. The ...
    • Analysis of brain changes before epileptic seizures 

      Escarre Pons, Bernat (Universitat Politècnica de Catalunya, 2014-12)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Politecnico di Torino
      [ANGLÈS] This study analyse EEG signals from different patients who suffer from epilepsy by means of mathematic algorithms in order to see what happens in the brain minutes before epileptic seizures.
    • Anàlisi de l'activitat cerebral durant el son en pacients amb síndrome de Down 

      Garcia Jané, Laia (Universitat Politècnica de Catalunya, 2020-07-08)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Análisis de la actividad electroencefalográfica (EEG) durante la realización de tareas cognitivas. Aplicación a la enfermedad de alzheimer 

      Mota Canals, Carlos (Universitat Politècnica de Catalunya, 2019-05-29)
      Bachelor thesis
      Open Access
      Covenantee:   BIOART
      La enfermedad de Alzheimer (EA) es una enfermedad neurológica compleja que está caracterizada por una degeneración neuronal progresiva que se manifiesta por un deterioro cognitivo y trastornos conductuales. Se caracteriza ...
    • Assessment of sedation-analgesia by means of Poincaré analysis of the electroencephalogram 

      Bolaños, José D; Vallverdú Ferrer, Montserrat; Caminal Magrans, Pere; Valencia, Daniel F.; Borrat, Xavier; Gambus, Pedro L.; Valencia, Jose F. (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Conference lecture
      Open Access
      Monitoring the levels of sedation-analgesia may be helpful for managing patient stress on minimally invasive medical procedures. Monitors based on EEG analysis and designed to assess general anesthesia cannot distinguish ...
    • 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
      Restricted access - publisher's policy
      Introduction: 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 ...
    • Choosing strategies to deal with artifactual EEG data in children with cognitive impairment 

      Tost Abadías, Ana; Migliorelli Falcone, Carolina Mercedes; Bachiller Matarranz, Alejandro; Romero Lafuente, Sergio; Mañanas Villanueva, Miguel Ángel; García Cazorla, Àngels (2020)
      Conference lecture
      Open Access
      Rett syndrome is a disease that involves acute cognitive impairment and, consequently, a complex and varied symptomatology. This study evaluates the EEG signals of twenty-nine patients in order to implement an effective ...
    • Classification of mental tasks using different spectral estimation methods 

      Diez, Pablo F.; Laciar, Eric; Mut, Vicente; Ávila, Enrique; Torres Cebrián, Abel (InTech, 2009-10-01)
      Part of book or chapter of book
      Open Access
    • Comparison of the qCON and qNOX indices for the assessment of unconsciousness level and noxious stimulation response during surgery 

      Melia, Umberto Sergio Pio; Gabarrón, Eva; Agustí, Mercé; Souto, Nuria; Pineda, Patricia; Fontanet, Joan; Vallverdú Ferrer, Montserrat; Jensen, Erik Weber; Gambus, Pedro L. (2016-10-20)
      Article
      Open Access
      The objective of this work is to compare the performances of two electroencephalogram based indices for detecting loss of consciousness and loss of response to nociceptive stimulation. Specifically, their behaviour after ...
    • Cross-conditional entropy and coherence analysis of pharmaco-EEG changes induced by alprazolam 

      Alonso López, Joan Francesc; Mañanas Villanueva, Miguel Ángel; Romero Lafuente, Sergio; Rojas Martínez, Mónica; Riba Serrano, Jordi (2012-03)
      Article
      Restricted access - publisher's policy
      Rationale Quantitative analysis of electroencephalographic signals (EEG) and their interpretation constitute a helpful tool in the assessment of the bioavailability of psychoactive drugs in the brain. Furthermore, ...
    • Desarrollo de interfaz cerebro-ordenador (BCI) para aplicaciones de robótica 

      Prieto Tarzia, Julieta; Martínez García, Herminio (2018)
      Conference report
      Open Access
      En este artículo se presenta el diseño y posterior implementación física de un sistema capaz de captar las señales procedentes del cerebro. Se resumirán los conocimientos y la tecnología empleada para el desarrollo del ...
    • Desarrollo de una interfaz cerebro-ordenador (BCI) para aplicaciones de robótica 

      González Sobrino, Lucía Leticia; Prieto Tarzia, Julieta; Martínez García, Herminio (International Centre for Numerical Methods in Engineering (CIMNE), 2018)
      Conference report
      Open Access
      En este artículo se presenta el diseño y posterior implementación física de un sistema capaz de captar las señales procedentes del cerebro. Se resumirán los conocimientos y la tecnología empleada para el desarrollo del ...
    • Design and fabrication of a dry eeg electrode 

      Marzo i Vila, Eduard (Universitat Politècnica de Catalunya, 2019-07-31)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Institut national des sciences appliquées de Lyon
      Nowadays EEG signal is the most utilized non-invasive brain data acquisition, because of its portability, low cost in relation with other techniques and ease to obtain brain waves. In order to obtain this signal, electrodes ...
    • Design of a web graphic user interface for real-time EGG interpretation 

      Peña Romero, Víctor (Universitat Politècnica de Catalunya, 2020-02)
      Bachelor thesis
      Open Access
      This project proposes a method for easier interpretation of Electroencephalogram (EEG) data acquired from newborn babies so that it can be understood by a wider range of medical professionals. The equipment currently used ...
    • Detection of movements with attention or distraction to the motor task during robot-assisted passive movements of the upper limb 

      Antelis, Javier M.; Montesano, Luis; Giralt Ludevid, Xavier; Casals Gelpi, Alicia; Minguez, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Conference report
      Restricted access - publisher's policy
      Robot-assisted rehabilitation therapies usually focus on physical aspects rather than on cognitive factors. However, cognitive aspects such as attention, motivation, and engagement play a critical role in motor learning ...
    • Drug effect on EEG connectivity assessed by linear and nonlinear couplings 

      Alonso López, Joan Francesc; Mañanas Villanueva, Miguel Ángel; Romero Lafuente, Sergio; Hoyer, Dirk; Riba Ruiz, Jordi-Roger; Barbanoj, Manel J. (2010-03)
      Article
      Restricted access - publisher's policy
      Quantitative analysis of human electroencephalogram (EEG) is a valuable method for evaluating psychopharmacological agents. Although the effects of different drug classes on EEG spectra are already known, interactions ...
    • EEG based volitional interaction with a robot to dynamically replan trajectories 

      Galve Ceamanos, Sergio (Universitat Politècnica de Catalunya, 2018-09-17)
      Master thesis
      Open Access
      Everyday robots are more involved in our daily basis and they are expected to be part of the domestic environment eventually. Assertive robots deal with this scenario providing help to people with certain disabilities, a ...
    • EEG Dynamic Analysis in Epilepsy Source Localization 

      Roig Solvas, Biel (Universitat Politècnica de Catalunya, 2013-12-13)
      Bachelor thesis
      Open Access
      Covenantee:   Northeastern University
      [ANGLÈS] Our aim in this project is to study the spatio-temporal structures present in EEG epilepsy record- ings to uncover dynamic patterns that could be of use in the Source Localization problem, among other applications. ...
    • Electroencephalographic signal analysis of daytime sleepiness syndrome 

      Domingo I Mateu, Bernat (Universitat Politècnica de Catalunya, 2017-06-15)
      Bachelor thesis
      Restricted access - confidentiality agreement