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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

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  • Left ventricular geometry and blood pressure as predictors of adverse progression of fabry cardiomyopathy
    Krämer, Johannes Harald; Bijnens, Bart; Stork, Stefan; Ritter, Christian Oliver Liver; Liu, Dan; Ertl, George; Wanner, Christoph; Weidemann, Frank (Public Library of Science (PLoS), 2015)
    In spite of several research studies help to describe the heart in Fabry disease (FD), the cardiomyopathy is not entirely understood. In addition, the impact of blood pressure and alterations in geometry have not been ...
  • Level lines selection with variational models for segmentation and encoding
    Ballester, Coloma; Caselles, Vicente; Igual, Laura; Garrido, Luís (Springer, 2007)
    This paper discusses the interest of the Tree of Shapes of an image as a region oriented image representation. The Tree of Shapes offers a compact and structured representation of the family of level lines of an image. ...
  • Leveraging explicitly disclosed location information to understand tourist dynamics: a case study
    Girardin, Fabien; Dal Fiore, Filippo; Ratti, Carlo; Blat, Josep (Taylor & Francis (Routledge), 2008)
    In recent years, the large deployment of mobile devices has led to a massive/nincrease in the volume of records of where people have been and when they were there./nThe analysis of these spatio-temporal data can supply ...
  • Lexical alignment to non-native speakers
    Ivanova, Iva; Branigan, Holly; McLean, Janet; Costa, Albert, 1970-; Pickering, Martin (Public Knowledge Project, 2021)
    Two picture-matching-game experiments investigated if lexical-referential alignment to non-native speakers is enhanced by a desire to aid communicative success (by saying something the conversation partner can certainly ...
  • Lexical simplification benchmarks for English, Portuguese, and Spanish
    Štajner, Sanja; Ferrés, Daniel; Shardlow, Matthew; North, Kai; Zampieri, Marcos; Saggion, Horacio (Frontiers, 2022)
    Even in highly-developed countries, as many as 15–30% of the population can only understand texts written using a basic vocabulary. Their understanding of everyday texts is limited, which prevents them from taking an active ...
  • Lifelong control of off-grid microgrid with model-based reinforcement learning
    Totaro, Simone; Boukas, Ioannis; Jonsson, Anders, 1973-; Cornélusse, Bertrand (Elsevier, 2021)
    Off-grid microgrids are receiving a growing interest for rural electrification purposes in developing countries due to their ability to ensure affordable, sustainable and reliable energy services. Off-grid microgrids rely ...
  • Lifespan associated global patterns of coherent neural communication
    Sahoo, Bikash; Pathak, Anagh; Deco, Gustavo; Banerjee, Arpan; Roy, Dipanjan (Elsevier, 2020)
    Healthy ageing is accompanied by changes to spontaneous electromagnetic oscillations. At the macroscopic scale, previous studies have quantified the basic features, e.g., power and frequencies in rhythms of interest from ...
  • Limitations of acyclic causal graphs for planning
    Jonsson, Anders, 1973-; Jonsson, Peter; Lööw, Tomas (Elsevier, 2014)
    Causal graphs are widely used in planning to capture the internal structure of planning instances. Researchers have paid special attention to the subclass of planning instances with acyclic causal graphs, which in the past ...
  • Line-of-sight MIMO via intelligent reflecting surface
    Do, Heedong; Le, Namyoon; Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    This paper deals with line-of-sight (LOS) MIMO communication via an intelligent reflecting surface (IRS). It is shown that the number of spatial degrees of freedom (DOF) afforded by this setting grows in proportion with ...
  • Linear distributed source modeling of local field potentials recorded with intra-cortical electrode arrays
    Hindriks, Rikkert; Schmiedt, Joscha; Arsiwalla, Xerxes D.; Peter, Alina; Verschure, Paul F. M. J.; Fries, Pascal; Schmid, Michael C.; Deco, Gustavo (Public Library of Science (PLoS), 2017)
    Planar intra-cortical electrode (Utah) arrays provide a unique window into the spatial organization of cortical activity. Reconstruction of the current source density (CSD) underlying such recordings, however, requires ...
  • Linear interference cancellation for the cell-free C-RAN uplink
    Mosayebi, Reza; Mojahedian, Mohammad Mahdi; Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Drawing on the notion of parallel interference cancellation, this paper formulates a one-shot linear receiver for the uplink of centralized, possibly cloud-based, radio access networks (C-RANs) operating in a cell-free ...
  • Linear multiscale analysis of similarities between images on Riemannian manifolds: practical formula and affine covariant metrics
    Fedorov, Vadim; Arias Martínez, Pablo; Sadek, Rida; Facciolo Furlan, Gabriele; Ballester, Coloma (SIAM (Society for Industrial and Applied Mathematics), 2015)
    In this paper we study the problem of comparing two patches of images defined on Riemannian/nmanifolds which in turn can be defined by each image domain with a suitable metric depending on/nthe image. For that we single ...
  • Linking entropy at rest with the underlying structural connectivity in the healthy and lesioned brain
    Saenger Amoore, Victor Manuel; Ponce-Alvarez, Adrián; Adhikari, Mohit H.; Hagmann, Patric; Deco, Gustavo; Corbetta, Maurizio (Oxford University Press, 2017)
    The brain is a network that mediates information processing through a wide range of states. The extent of state diversity is a reflection of the entropy of the network. Here we measured the entropy of brain regions (nodes) ...
  • Linking personality and brain anatomy: a structural MRI approach to reinforcement sensitivity theory
    Adrián Ventura, Jesús; Costumero, Víctor; Parcet, Maria-Antònia; Ávila, César (Oxford University Press, 2019)
    Reinforcement Sensitivity Theory (RST) proposes a widely used taxonomy of human personality linked to individual differences at both behavioral and neuropsychological levels that describe a predisposition to psychopathology. ...
  • Linking scores and audio recordings in makam music of Turkey
    Sentürk, Sertan; Holzapfel, Andre; Serra, Xavier (Taylor & Francis (Routledge), 2014)
    The most relevant representations of music are notations and audio recordings, each of which emphasizes a particular perspective and promotes different approximations in the analysis and understanding of music. Linking ...
  • Locomotion-related oscillatory body movements at 6-12 Hz modulate the hippocampal theta rhythm
    Ledberg, Anders; Robbe, David (Public Library of Science, 2011)
    The hippocampal theta rhythm is required for accurate navigation and spatial memory but its relation to the dynamics of/nlocomotion is poorly understood. We used miniature accelerometers to quantify with high temporal and ...
  • Long-term effectiveness of irreversible electroporation in a murine model of colorectal liver metastasis
    Ivorra Cano, Antoni, 1974-; Sánchez Velázquez, Patricia, 1985-; Castellví Fernández, Quim; Villanueva, Alberto; Iglesias Coma, Mar; Quesada Diez, Rita; Pañella Vilamú, Clara, 1987-; Cáceres Aguilar, Mario; Dorcaratto, Dimitri; Andaluz, Anna; Moll, Xavier; Burdío, José M.; Grande Posa, Luís; Burdío Pinilla, Fernando (Nature Publishing Group, 2017)
    Irreversible electroporation (IRE) has recently gained in popularity as an ablative technique, however little is known about its oncological long-term outcomes. To determine the long-time survival of animals treated with ...
  • Look at the beat, feel the meter: top–down effects of meter induction on auditory and visual modalities
    Celma Miralles, Alexandre, 1991-; De Menezes, Robert F.; Toro Soto, Juan Manuel, 1976- (Frontiers, 2016)
    Recent research has demonstrated top–down effects on meter induction in the auditory modality. However, little is known about these effects in the visual domain, especially without the involvement of motor acts such as ...
  • Look-alike humans identified by facial recognition algorithms show genetic similarities
    Joshi, Ricky S.; Rigau, Maria; García-Prieto, Carlos A.; Castro de Moura, Manuel; Piñeyro, David; Moran, Sebastian; Davalos, Veronica; Carrión, Pablo; Ferrando-Bernal, Manuel, 1990-; Olalde Marquínez, Íñigo, 1987-; Lalueza Fox, Carles, 1965-; Navarro i Cuartiellas, Arcadi, 1969-; Fernández-Tena, Carles; Aspandi, Decky; Sukno, Federico Mateo; Binefa i Valls, Xavier; Valencia, Alfonso; Esteller, Manel (Elsevier, 2022)
    The human face is one of the most visible features of our unique identity as individuals. Interestingly, monozygotic twins share almost identical facial traits and the same DNA sequence but could exhibit differences in ...
  • Loss of consciousness reduces the stability of brain hubs and the heterogeneity of brain dynamics
    López-González, Ane, 1993-; Panda, Rajanikant; Ponce-Alvarez, Adrián; Zamora-López, Gorka; Escrichs, Anira; Martial, Charlotte; Thibaut, Aurore; Gosseries, Olivia; Kringelbach, Morten L.; Annen, Jitka; Laureys, Steven; Deco, Gustavo (Nature Research, 2021)
    Low-level states of consciousness are characterized by disruptions of brain activity that sustain arousal and awareness. Yet, how structural, dynamical, local and network brain properties interplay in the different levels ...

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