Searched for: subject%3A%22Perception%22
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Tak, S. (author), Toet, A. (author), van Erp, J. (author)
We tested how non-experts judge point probability for seven different visual representations of uncertainty, using a case from an unfamiliar domain. Participants (n = 140) rated the probability that the boundary between two earth layers passed through a given point, for seven different visualizations of the positional uncertainty of the boundary...
article 2014
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Gerards, S.M.P.L. (author), Gubbels, J.S. (author), Dagnelie, P.C. (author), Kremers, S.P.J. (author), Stafleu, A. (author), de Vries, N.K. (author), Thijs, C. (author)
Background: Parents often fail to correctly perceive their children's weight status, but no studies have examined the association between parental weight status perception and longitudinal BMIz change (BMI standardized to a reference population) at various ages. We investigated whether parents are able to accurately perceive their child's weight...
article 2014
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Gagnon, A.J. (author), DeBruyn, R. (author), Essén, B. (author), Gissler, M. (author), Heaman, M. (author), Jeambey, Z. (author), Korfker, D. (author), McCourt, C. (author), Roth, C. (author), Zeitlin, J. (author), Small, R. (author), Alexander, S. (author), Racapé, J. (author), Arntzen, A. (author), Barros, H. (author), Blondel, B. (author), Merry, L. (author), Glazier, R. (author), Kirby, R. (author), Mohangoo, A. (author), Macfarlane, A. (author), Dattani, N. (author), Nybo Andersen, A.M. (author), Mortensen, L. (author), Villadsen, S. (author), Davey, M.A. (author), Sievers, E. (author), Stray-Pedersen, B. (author), Urquia, M. (author), Janevic, T. (author), Guendelman, S. (author), Bolumar, F. (author), Río Sánchez, M.I. (author), Hjern, A. (author), Vangen, S. (author)
Background: Through the World Health Assembly Resolution, 'Health of Migrants', the international community has identified migrant health as a priority. Recommendations for general hospital care for international migrants in receiving-countries have been put forward by the Migrant Friendly Hospital Initiative; adaptations of these...
article 2014
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van Erp, J.B.F. (author), Philippi, T.G. (author), de Winkel, K.N. (author), Werkhoven, P. (author)
Pairing two brief auditory beeps with a single flash can evoke the percept of a second, illusory, flash. Investigations of the underlying neural mechanisms are limited to post-stimulus effects of this sound-induced illusory flash. We investigated whether touch modulates the visual evoked potential in a similar vein, and also looked at pre...
article 2014
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Wieringa, F.P. (author), Bouma, H. (author), Eendebak, P.T. (author), van Basten, J.P.A. (author), Beerlage, H.P. (author), Smits, G.A.H.J. (author), Bos, J.E. (author)
In comparison to open surgery, endoscopic surgery offers impaired depth perception and narrower field-of-view. To improve depth perception, the Da Vinci robot offers three-dimensional (3-D) video on the console for the surgeon but not for assistants, although both must collaborate. We improved the shared perception of the whole surgical team by...
article 2014
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Werkhoven, P. (author), van Erp, J.B.F. (author), Philippi, T.G. (author)
It has been shown that multisensory presentation can improve perception, attention, and object memory compared with unisensory presentation. Consequently, we expect that multisensory presentation of landmarks can improve spatial memory and navigation. In this study we tested the effect of visual, auditory and combined landmark presentations in...
article 2014
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Teunissen, L.P.J. (author), de Haan, A. (author), de Koning, J.J. (author), Daanen, H.A.M. (author)
Physiological and perceptual effects of wind cooling are often intertwined and have scarcely been studied in self-paced exercise. Therefore, we aimed to investigate (1) the independent perceptual effect of wind cooling and its impact on performance and (2) the responses to temporary wind cooling during self-paced exercise. Ten male subjects...
article 2013
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Heemskerk, C.J.M. (author), Eendebak, P.T. (author), Schropp, G.Y.R. (author), Hermes, H.V. (author), Elzendoorn, B.S.Q. (author), Magielsen, A.J. (author)
Maintenance operations on ITER tokamak components will be largely performed by remote handling. In previous work it was shown that representative maintenance tasks could be performed significantly faster with direct visual feedback than with camera feedback. In post-test interviews, operators indicated that they regarded the lack of 3D...
article 2013
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Kher, S.V. (author), de Jonge, J. (author), Wentholt, M.T. (author), Deliza, R. (author), de Andrade, J.C. (author), Cnossen, H.J. (author), Lucas Luijckx, N.B. (author), Frewer, L.J. (author)
The development and implementation of effective systems to identify vulnerabilities in food chains to chemical and microbiological contaminants must take account of consumer priorities and preferences. The present investigation attempted to understand consumer perceptions associated with chemical and microbiological contaminants in four specific...
article 2013
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van Lieshout, M.J. (author), Friedewald, M. (author), Wright, D. (author), Gutwirth, S. (author)
This paper considers the relationship between privacy and security and, in particular, the traditional "trade-off" paradigm. The issue is this: how, in a democracy, can one reconcile the trend towards increasing security (for example, as manifested by increasing surveillance) with the fundamental right of privacy? Our political masters justify...
article 2013
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Dijk, E.O. (author), Nijholt, A. (author), van Erp, J.B.F. (author), van Wolferen, G. (author), Kuyper, E. (author)
Stimulation of the tactile sense or the hearing sense can be used to improve a person's health and well-being. For example, to make someone relax, feel better or sleep better. In this position paper, we present the concept of auditory-tactile stimulation for health and well-being. Through carefully selected audio-tactile stimuli a person's...
article 2013
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Daanen, H.A.M. (author), van Ling, S. (author), Tan, T.K. (author)
Background: It has been shown that endurance performance after one night of sleep deprivation is not compromised despite the feeling of fatigue and that, in contrast, performance in the heat deteriorates even though people may feel good. However, it is essentially unknown how the estimation of performance capabilities relate to actual...
article 2013
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Gosselink, G.A.B. (author), Anbeek, H. (author), Bijl, P. (author), Hogervorst, M.A. (author)
The Triangle Orientation Discrimination (TOD) test method was applied to characterize thermal and visual range performance of the Gatekeeper Electro Optical Security System. Gatekeeper developed by Thales Nederland BV, is currently in use with the Royal Netherlands Navy. The system houses uncooled infrared and colour TV cameras providing up to...
conference paper 2013
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de Jong, A.P.J. (author), Tak, S. (author), Toet, A. (author), Schultz, S. (author), Wijbenga, J.P. (author), van Erp, J.B.F. (author)
Several interaction techniques have been proposed to enable transfer of information between different displays in heterogeneous multi-display environments. However, it is not clear whether subjective user preference for these different techniques depends on the nature of the displays between which information is transferred. We explore...
conference paper 2013
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Starren, A. (author), Hornikx, J. (author), Luijters, K. (author)
Safety is an important issue in the workplace, in particular at the lower end of the labor market where the workforce often consists of people with different cultural backgrounds. Studies have underlined the potential threats to occupational safety of this workforce. Surprisingly, however, very little research has been conducted on national...
article 2013
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Werkhoven, P.J. (author), van Erp, J.B.F. (author)
This chapter discusses mechanisms of multimodal perception in the context of multimodal simulators and virtual worlds. We review some notable findings from psychophysical experiments with a focus on what we call touch-inclusive multimodal perception—that is, the sensory integration of the tactile system with other sensory systems such as vision...
bookPart 2013
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Correia Grácio, B.J. (author), de Winkel, K.N. (author), Groen, E.L. (author), Wentink, M. (author), Bos, J.E. (author)
Without visual feedback, humans perceive tilt when experiencing a sustained linear acceleration. This tilt illusion is commonly referred to as the somatogravic illusion. Although the physiological basis of the illusion seems to be well understood, the dynamic behavior is still subject to discussion. In this study, the dynamic behavior of the...
article 2013
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Toet, A. (author), Tak, S. (author)
Previous research has shown that perceived facial valence is biased toward background valence. Here, we examine whether background dominance also affects perceived facial dominance. In particular, we hypothesized that downward-pointing triangles, which are known to convey threat, would affect perceived facial dominance. Participants judged...
article 2013
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Zouch, M. (author), Courage, W. (author), Nápoles, O.M. (author)
We present a framework to investigate new monitoring techniques for infrastructures and assess their potential value for the network management. This framework is based on a social cost benefit analysis tool that aims to (i) assist decision makers in selecting and developing cost-effective new monitoring techniques and (ii) provide managers with...
article 2013
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Toet, A. (author), Tak, S. (author)
We investigated if simulated social disorder affects perceived facial valence in a desktop virtual environment. Both in real and virtual imagery signs of disorder negatively bias perceived facial valence.
conference paper 2013
Searched for: subject%3A%22Perception%22
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