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Fletta eftir höfundi "Jóhannesson, Ómar I."

Fletta eftir höfundi "Jóhannesson, Ómar I."

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  • Jóhannesson, Ómar I.; Kristjansson, Arni; Thornton, Ian M. (Wiley-Blackwell, 2017-03-02)
    In previous studies we have shown that human foraging patterns appear to be constrained by attention. However, we also noted clear individual differences in foraging ability, where some individuals can apparently keep more than one target template in ...
  • Kristjansson, Arni; Moldoveanu, Alin; Jóhannesson, Ómar I.; Bălan, Oana; Spagnol, Simone; Valgeirsdóttir, Vigdís Vala; Unnthorsson, Runar (IOS Press, 2016-09-21)
    An exciting possibility for compensating for loss of sensory function is to augment deficient senses by conveying missing information through an intact sense. Here we present an overview of techniques that have been developed for sensory substitution ...
  • Chetverikov, Andrey; Kuvaldina, Maria; MacInnes, W. Joseph; Jóhannesson, Ómar I.; Kristjansson, Arni (Springer Nature, 2018-01-23)
    People often miss salient events that occur right in front of them. This phenomenon, known as change blindness, reveals the limits of visual awareness. Here, we investigate the role of implicit processing in change blindness using an approach that ...
  • Hoffmann, Rebekka; Valgeirsdóttir, Vigdís Vala; Jóhannesson, Ómar I.; Unnthorsson, Runar; Kristjansson, Arni (Springer Nature, 2018-10-06)
    Vibrotactile displays can compensate for the loss of sensory function of people with permanent or temporary deficiencies in vision, hearing, or balance, and can augment the immersive experience in virtual environments for entertainment, or professional ...
  • Joseph Macinnes, W.; Jóhannesson, Ómar I.; Chetverikov, Andrey; Kristjánsson, Árni (2020)
    We move our eyes roughly three times every second while searching complex scenes, but covert attention helps to guide where we allocate those overt fixations. Covert attention may be allocated reflexively or voluntarily, and speeds the rate of information ...
  • Jóhannesson, Ómar I.; Hoffmann, Rebekka; Valgeirsdóttir, Vigdís Vala; Unnthorsson, Runar; Moldoveanu, Alin; Kristjansson, Arni (Springer Nature, 2017-08-30)
    While tactile acuity for pressure has been extensively investigated, far less is known about acuity for vibrotactile stimulation. Vibrotactile acuity is important however, as such stimulation is used in many applications, including sensory substitution ...
  • Jóhannesson, Ómar I.; Bălan, Oana; Unnthorsson, Runar; Moldoveanu, Alin; Kristjansson, Arni (MDPI AG, 2016-06-27)
    The Sound of Vision project involves developing a sensory substitution device that is aimed at creating and conveying a rich auditory representation of the surrounding environment to the visually impaired. However, the feasibility of such an approach ...
  • Torrance, Mark; Nottbusch, Guido; Alves, Rui A.; Arfé, Barbara; Chanquoy, Lucile; Chukharev-Hudilainen, Evgeny; Dimakos, Ioannis; Fidalgo, Raquel; Hyönä, Jukka; Jóhannesson, Ómar I.; Madjarov, George; Pauly, Dennis N.; Uppstad, Per Henning; van Waes, Luuk; Vernon, Michael; Wengelin, Åsa (Springer Nature, 2017-05-24)
    We describe the Multilanguage Written Picture Naming Dataset. This gives trial-level data and time and agreement norms for written naming of the 260 pictures of everyday objects that compose the colorized Snodgrass and Vanderwart picture set (Rossion ...
  • Hostiuc, Sorin; Moldoveanu, Alin; Dascălu, Maria-Iuliana; Unnthorsson, Runar; Jóhannesson, Ómar I.; Marcus, Ioan (Springer Nature, 2016-01-15)
    Translational research tries to apply findings from basic science to enhance human health and well-being. Many phases of the translational research may include non-medical tasks (information technology, engineering, nanotechnology, biochemistry, animal ...