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Visualitzant Articles (Departament de Tecnologies de la Informació i les Comunicacions) per títol

Visualitzant Articles (Departament de Tecnologies de la Informació i les Comunicacions) per títol

Ordena per: Ordre: Resultats:

  • Deco, Gustavo; Van Hartevelt, Tim J.; Fernandes, Henrique M.; Stevner, Angus B. A.; Kringelbach, Morten L. (Elsevier, 2017)
    In order to promote survival through flexible cognition and goal-directed behaviour, the brain has to optimize segregation and integration of information into coherent, distributed dynamical states. Certain organizational ...
  • Ortega-Garcia, Javier; Fierrez, Julian; Alonso-Fernández, Fernando; Galbally, Javier; Freire, Manuel R.; González-Rodríguez, Joaquín; García-Mateo, Carmen; Alba-Castro, José-Luís; González-Agulla, Elisardo; Otero-Muras, Enrique; García-Salicetti, Sonia; Allano, Lorene; Ly-Van, Bao; Dorizzi, Bernadette; Kittler, Josef; Bourlai, Thirimachos; Poh, Norman; Deravi, Farzin; Ng, Ming W.R.; Fairhurst, Michael; Hennebert, Jean; Humm, Andreas; Tistarelli, Massimo; Brodo, Linda; Richiardi, Jonas; Drygajlo, Andrzej; Ganster, Harald; Sukno, Federico Mateo; Pavani, Sri-Kaushik; Frangi Caregnato, Alejandro; Akarun, Lale; Savran, Arman (Institute of Electrical and Electronics Engineers (IEEE), 2010)
    A new multimodal biometric database designed and acquired within the framework of the European BioSecure Network of Excellence is presented. It is comprised of more than 600 individuals acquired simultaneously in three ...
  • Buehlmann, Andrés; Deco, Gustavo (Society for Neuroscience, 2008)
    Extensive theoretical and experimental work on the neuronal correlates of visual attention raises two hypotheses about the underlying mechanisms. The first hypothesis, named biased competition, originates from experimental ...
  • Kringelbach, Morten L.; McIntosh, Anthony R.; Ritter, Petra; Jirsa, Viktor K.; Deco, Gustavo (Elsevier, 2015)
    Slowness of thought is not necessarily a handicap but could be a signature of optimal brain function. Emerging evidence shows that neuroanatomical and dynamical constraints of the human brain shape its functionality in ...
  • Singh, Pankai K.; Marzo, Alberto; Coley, Stuart C.; Berti, Guntram; Bijlenga, Philippe; Lawford, Patricia V.; Villa-Uriol, Maria-Cruz; Rufenacht, Daniel A.; McCormack, Keith M.; Frangi Caregnato, Alejandro; Patel, Umang J.; Hose, D. Rodney (Hindawi, 2009)
    Objective: The importance of hemodynamics in the etiopathogenesis of intracranial aneurysms (IAs) is widely accepted./nComputational fluid dynamics (CFD) is being used increasingly for hemodynamic predictions. However, ...
  • Cattaneo, Gabriele, 1984-; Calabria, Marco; Marne, Paula; Gironell, Alexandre; Abutalebi, Jubin; Costa, Albert, 1970- (Elsevier, 2015)
    The basal ganglia are critically involved in language control (LC) processes, allowing a bilingual to utter correctly in one language without interference from the non-requested language. It has been hypothesized that the ...
  • Deco, Gustavo; Buehlmann, Andrés; Masquelier, Timothée; Hugues, Etienne (Frontiers Media, 2011)
    Rhythmic neural synchronization is found throughout the brain during many different tasks and even at rest. Beyond their underlying mechanisms, the question of their role is still controversial. Modeling can bring insight ...
  • Marchini, Marco, 1984-; Ramírez, Rafael,1966-; Maestre Gómez, Esteban (Taylor & Francis (Routledge), 2014)
    Computational approaches for modelling expressive music performance have produced systems that emulate music expression, but few steps have been taken in the domain of ensemble performance. In this paper, we propose a novel ...
  • Brunellière, Angèle; Soto-Faraco, Salvador, 1970- (Elsevier, 2013)
    This study investigates the specificity of predictive coding in spoken word comprehension using event-related potentials (ERPs). We measured word-evoked ERPs in Catalan speakers listening to semantically constraining ...
  • Masquelier, Timothée; Albantakis, Larissa; Deco, Gustavo (Frontiers Media, 2011)
    In this review, we describe our recent attempts to model the neural correlates of visual perception with biologically inspired networks of spiking neurons, emphasizing the dynamical aspects. Experimental evidence suggests ...
  • Bellettini, Giovanni; Caselles, Vicente; Novaga, Matteo (Elsevier, 2002)
    In this paper, we study the minimizing total variation flow ut=div(Du/∣Du∣) in N for initial data u0 in Lloc1(N), proving an existence and uniqueness result. Then we characterize all bounded sets Ω of finite perimeter in ...
  • Ballester, Coloma; Caselles, Vicente; Monasse, Pascal (EDP Sciences, 2003)
    In [CITE], Kronrod proves that the connected components of isolevel sets of a continuous function can be endowed with a tree structure. Obviously, the connected components of upper level sets are an inclusion tree, and the ...
  • Kappen, Hilbert J.; Gómez, Vicenç (Springer, 2014)
    We analyze the variational method for sparse regression using ℓ 0 regularization. The variational approximation results in a model that is similar to Breiman’s Garrote model. We refer to this method as the Variational ...
  • Rubio Ballester, Belén; Nirme, Jens; Duarte Oller, Esther; Cuxart, Ampar; Rodriguez, Susana; Verschure, Paul F. M. J.; Duff, Armin (Biomed central, 2015)
    BACKGROUND: Stroke-induced impairments result from both primary and secondary causes, i.e. damage to the brain and the acquired non-use of the impaired limbs. Indeed, stroke patients often under-utilize their paretic limb ...
  • Bellettinia, Giovanni; Caselles, Vicente; Chambolle, Antonin; Novaga, Matteo (Elsevier, 2009)
    We prove the existence of a volume preserving crystalline mean curvature flat flow starting from a compact convex set and its convergence, modulo a time-dependent translation, to a Wulff shape with the corresponding volume. ...
  • Hatzidaki, Anna; Baus, Cristina; Costa, Albert, 1970- (Frontiers Media, 2015)
    The present study examined whether processing words with affective connotations in a listener's native language may be modulated by accented speech. To address this question, we used the Event Related Potential (ERP) ...
  • Hatzidaki, Anna; Baus, Cristina; Costa, Albert, 1970- (Frontiers, 2015)
    The present study examined whether processing words with affective connotations in a listener's native language may be modulated by accented speech. To address this question, we used the Event Related Potential (ERP) ...
  • Gerstner, Wulfram; Sprekeler, Henning; Deco, Gustavo (American Association for the Advancement of Science (AAAS), 2012)
    Modeling work in neuroscience can be classified using two different criteria. The first one is the complexity of the model, ranging from simplified conceptual models that are amenable to mathematical analysis to detailed ...
  • Morís Fernández, Luis, 1982-; Torralba, Mireia; Soto Faraco, Salvador (Wiley, 2018)
    The McGurk illusion is one of the most famous illustrations of cross‐modal integration in human perception. It has been often used as a proxy of audiovisual (AV) integration and to infer the properties of the integration ...