Searched for: subject:"Perception"
(1 - 10 of 10)
document
van Erp, J.B.F. (author), Brouwer, A.M. (author), Zander, T.O. (author)
The central question of this Frontiers Research Topic is: What can we learn from brain and other physiological signals about an individual's cognitive and affective state and how can we use this information? This question reflects three important issues which are addressed by the 22 articles in this volume: (1) the combination of central and...
article 2015
document
Kooi, F.L. (author), Dekker, D. (author), van Ee, R. (author), Brouwer, A.-M. (author), TNO Defensie en Veiligheid (author)
Background: About 30% of the population has difficulties detecting the sign and the magnitude of binocular disparity in the absence of eye movements, a phenomenon called stereo-anomaly. The stereo-anomaly tests so far are based on disparity only (e.g. red-green stereograms), which means that other depth cues cannot be used and even provide...
article 2010
document
Brouwer, A.-M. (author), Knill, D.C. (author), TNO Defensie en Veiligheid (author)
We investigated whether humans use a target's remembered location to plan reaching movements to targets according to the relative reliabilities of visual and remembered information. Using their index finger, subjects moved a virtual object from one side of a table to the other, and then went back to a target. In some trials, the target shifted...
article 2009
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Toet, A. (author), Eijsman, S. (author), Liu, Y. (author), Donker, S. (author), Kaneko, D. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author)
Introduction: he main purpose of this study was to investigate the overall relation between the mean (at the nomothetic or group level) subjective valence and arousal ratings for odors. Although well established in other sensory modalities (e.g., visual, auditory, gustatory, tactile), this relation has not previously been investigated for odors...
article 2020
document
Thurlings, M.E. (author), van Erp, J.B.F. (author), Brouwer, A.-M.M. (author), Werkhoven, P.J. (author), TNO Defensie en Veiligheid (author)
Abstract In this chapter we discuss Brain-Computer Interfaces (BCIs) as navigation devices from a Human Factors point of view. We argue that navigation is more than only steering a car or a wheelchair. It involves three levels: planning, steering and control, linked to cognition, perception and sensation, respectively. We structure the existing...
bookPart 2010
document
van Erp, J.B.F. (author), Brouwer, A.M. (author)
Brain Computer Interfaces (BCIs) rely on the user's brain activity to control equipment or computer devices. Many BCIs are based on imagined movement (called active BCIs) or the fact that brain patterns differ in reaction to relevant or attended stimuli in comparison to irrelevant or unattended stimuli (called reactive BCIs). Traditionally BCIs...
conference paper 2014
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Lehne, M. (author), Ihme, K. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author), Zander, T.O. (author), TNO Defensie en Veiligheid (author)
Recently, the use of brain-computer interfaces (BCIs) has been extended from active control to passive detection of cognitive user states. These passive BCI systems can be especially useful for automatic error detection in human-machine systems by recording EEG potentials related to human error processing. Up to now, these so-called error...
conference paper 2009
document
van Erp, J.B.F. (author), Werkhoven, P.J. (author), Thurlings, M.E. (author), Brouwer, A.-M. (author), TNO Defensie en Veiligheid (author)
In this paper, we describe a Brain Computer Interface (BCI) for navigation. The system is based on detecting brain signals that are elicited by tactile stimulation on the torso indicating the desired direction.
conference paper 2009
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Brouwer, A.M. (author), van Erp, J.B.F. (author), TNO Defensie en Veiligheid (author)
For P300 based BCIs, tactile stimuli are potentially more suitable than visual or auditory ones, since the do not occupy the visual or auditory channel and they can be delivered to the user without being noticed by others. In this study, we investigate whether a BCI controlled by EEG responses to vibro-tactile stimuli around the waist is...
conference paper 2008
document
Toet, A. (author), Eijsman, S. (author), Liu, Y. (author), Kaneko, D. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author)
We recently introduced the EmojiGrid as an intuitive graphical self-report tool to measure food­evoked valence and arousal. The EmojiGrid is a Cartesian grid, labeled with facial icons (emoji) expressing different degrees of valence and arousal. The lack of verbal labels makes it a valuable, language-independent tool for cross-cultural...
public lecture 2019
Searched for: subject:"Perception"
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