Welcome to the UPF Digital Repository

Browsing Articles (Departament de Tecnologies de la Informació i les Comunicacions) by Title

Browsing Articles (Departament de Tecnologies de la Informació i les Comunicacions) by Title

Sort by: Order: Results:

  • Trujillo Guillén, Macarena; Castellví Fernández, Quim; Burdío Pinilla, Fernando; Ivorra Cano, Antoni, 1974-; Andaluz, Anna; Sanchez Velazquez Patricia; Berjano, Enrique J. (Taylor & Francis (Routledge), 2013)
    Purpose: To assess the feasibility of a hybrid ablative technique based on applying electroporation (EP) pulses just before conducting radiofrequency ablation (RFA). The rationale was that the EP-induced reduction in blood ...
  • Woumans, Evy; Martin, Clara D.; Vanden Bulcke, Charlotte; Van Assche, Eva; Costa, Albert, 1970-; Hartsuiker, Robert J.; Duyck, Wouter (SAGE Publications, 2015)
    Bilinguals have two languages that are activated in parallel. During speech production, one of these languages must be selected on the basis of some cue. The present study investigated whether the face of an interlocutor ...
  • Hindriks, Rikkert; Adhikari, Mohit H.; Murayama, Yusuke; Ganzetti, Marco; Mantini, Dante; Logothetis, N.; Deco, Gustavo (Elsevier, 2016)
    During the last several years, the focus of research on resting-state functional magnetic resonance imaging (fMRI) has shifted from the analysis of functional connectivity averaged over the duration of scanning sessions ...
  • Vigué Guix, Irene; Morís Fernández, Luis, 1982-; Torralba, Mireia; Ruzzoli, Manuela; Soto-Faraco, Salvador, 1970- (Wiley, 2022)
    Electrical brain oscillations reflect fluctuations in neural excitability. Fluctuations in the alpha band (α, 8–12 Hz) in the occipito‐parietal cortex are thought to regulate sensory responses, leading to cyclic variations ...
  • Dahmen, David; Gilson, Matthieu; Helias, Moritz (IOP Publishing Ltd., 2020)
    The classical perceptron is a simple neural network that performs a binary classification by a linear mapping between static inputs and outputs and application of a threshold. For small inputs, neural networks in a stationary ...
  • Tulino, Antonia M.; Lozano Solsona, Angel; Verdú, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2006)
    We characterize the capacity-achieving input covariance for multi-antenna channels known instantaneously at the receiver and in distribution at the transmitter. Our characterization, valid for arbitrary numbers of antennas, ...
  • Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2003)
    The simultaneous use of multiple transmit and receive antennas can unleash very large capacity increases in rich multipath environments. Although such capacities can be approached by layered multi-antenna architectures ...
  • Galadí, Javier Alejandro; Silva Pereira, Silvana; Sanz Per, Yonatan; Kringelbach, Morten L.; Gayte, Inmaculada; Lauf, Helmut; Tagliazucchi, Enzo; Langa, Jose Antonio; Deco, Gustavo (Elsevier, 2021)
    Brain dynamics depicts an extremely complex energy landscape that changes over time, and its characterisation is a central unsolved problem in neuroscience. We approximate the non-stationary landscape sustained by the human ...
  • Huguet, Marina; Tobón Gómez, Catalina, 1981-; Bijnens, Bart; Frangi Caregnato, Alejandro; Petit i Guinovart, Màrius (BioMed Central, 2009)
    Blunt chest traumas are a clinical challenge, both for diagnosis and treatment. The use of/nCardiovascular Magnetic Resonance can play a major role in this setting. We present two cases: a/n12-year-old boy and 45-year-old ...
  • Oubel, E.; Craene, Mathieu de; Hero, A.O.; Pourmorteza, A.; Huguet, Marina; Avegliano, Gustavo P.; Bijnens, Bart; Frangi Caregnato, Alejandro (Elsevier, 2011)
    Image registration has been proposed as an automatic method for recovering cardiac displacement fields from Tagged Magnetic Resonance Imaging (tMRI) sequences. Initially performed as a set of pairwise registrations, these ...
  • Mas‐Stachurska, Aleksandra; Siegert, Anna‐Maria; Batlle, Montserrat; Gorbenko del Blanco, Darya; Meirelles, Thayna; Rubies, Cira; Bonorino, Fabio; Serra‐Peinado, Carla; Bijnens, Bart; Baudin, Julio; Sitges, Marta; Mont, Lluís; Guasch, Eduard; Egea, Gustavo (Wiley, 2017)
    Marfan syndrome (MF) leads to aortic root dilatation and a predisposition to aortic dissection, mitral valve prolapse, and primary and secondary cardiomyopathy. Overall, regular physical exercise is recommended for a healthy ...
  • Holley, Debbie; Santos Rodríguez, Patrícia; Cook, John; Kerr, Micky P. (Taylor & Francis, 2016)
    This paper responds to the Alpine Rendez-Vous “crisis” in technology-enhanced learning. It takes a contested area of policy as well as a rapid change in the National Health Service, and documents the responses to “information ...
  • Moreno Bote, Rubén; Drugowitsch, Jan (Nature Research, 2015)
    While the brain uses spiking neurons for communication, theoretical research on brain computations has mostly focused on non-spiking networks. The nature of spike-based algorithms that achieve complex computations, such ...
  • Diaz-Vilor, Carles; Lozano Solsona, Angel; Jafarkhani, Hamid (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Recently, cell-free (CF) architectures, in which every user can potentially communicate with every base station, have received a lot of attention. This paper considers the uplink of fully and partially centralized CF ...
  • Oliveira, Thays A.; Oliver Riera, Miquel; Ramalhinho-Lourenço, Helena (MDPI, 2020)
    The way citizens interact with cities affects overall life quality. Their participation in social decisions is of paramount importance for helping on public decisions that affect governance, regulation and education. This ...
  • Ognibene, Dimitri; Wilkens, Rodrigo; Taibi, Davide; Hernández Leo, Davinia; Kruschwitz, Udo; Donabauer, Gregor; Theophilou, Emily; Lomonaco, Francesco; Bursic, Sathya; Lobo, René; Sánchez Reina, Jesús Roberto; Scifo, Lidia; Schwarze, Veronica; Börsting, Johanna; Hoppe, H. Ulrich; Aprin, Farbod; Malzahn, Nils; Eimler, Sabrina (Frontiers, 2023)
    Social media have become an integral part of our lives, expanding our interlinking capabilities to new levels. There is plenty to be said about their positive effects. On the other hand, however, some serious negative ...
  • Grechuta, Klaudia; Torre Costa, Javier de la; Rubio Ballester, Belén; Verschure, Paul F. M. J. (Frontiers, 2021)
    The unique ability to identify one’s own body and experience it as one’s own is fundamental in goal-oriented behavior and survival. However, the mechanisms underlying the so-called body ownership are yet not fully understood. ...
  • Albantakis, Larissa; Deco, Gustavo (Public Library of Science, 2011)
    Attractor networks successfully account for psychophysical and neurophysiological data in various decision-making tasks./nEspecially their ability to model persistent activity, a property of many neurons involved in ...
  • Dovelos, Konstantinos; Matthaiou, Michail; Ngo, Hien Quoc; Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Terahertz (THz) communication is widely considered as a key enabler for future 6G wireless systems. However, THz links are subject to high propagation losses and inter-symbol interference due to the frequency selectivity ...
  • Adame, Toni; Carrascosa Zamacois, Marc; Bellalta, Boris; Pretel, Iván; Etxebarria, Iñaki (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Next-generation Home WiFi networks have to step forward in terms of performance. New applications such as on-line games, virtual reality or high quality video contents will further demand higher throughput levels, as well ...

Search DSpace


Advanced Search

Browse

My Account

In collaboration with Compliant to Partaking