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document
Haas, E.C. (author), van Erp, J.B.F. (author)
bookPart 2010
document
Jansen, C. (author), van Erp, J.B.F. (author)
bookPart 2010
document
Dijk, E.O. (author), Nijholt, A. (author), van Erp, J.B.F. (author), Kuyper, E. (author), van Wolferen, G. (author), TNO Defensie en Veiligheid (author)
From literature and through common experience it is known that stimulation of the tactile (touch) sense or auditory (hearing) sense can be used to improve people's health and well-being. For example, to make people relax, feel better, sleep better or feel comforted. In this position paper we propose the concept of combined auditory-tactile...
conference paper 2010
document
Grootjen, M. (author), Neerincx, M.A. (author), van Erp, J.B.F. (author), Veltman, J.A. (author)
conference paper 2010
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Brouwer, A.M. (author), van Erp, J.B.F. (author), Aloise, F. (author), Cincotti, F. (author), TNO Defensie en Veiligheid (author)
The P300 is a positive peak in EEG occurring after presentation of a target stimulus. For brain-computer interfaces (BCIs), eliciting P300s by tactile stimuli would have specific advantages; the display can be hidden under clothes and keeps the user’s gaze free. In addition, robust classification is especially important for BCIs. This motivated...
article 2010
document
van Erp, J.B.F. (author), TNO Defensie en Veiligheid (author)
New techniques based on brain signals aim to make navigation through virtual worlds more intuitive. GATE - Overview of activities 2007-2010 - Looking at the future of games
article 2010
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van Erp, J.B.F. (author)
article 2011
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van Erp, J.B.F. (author), Cremers, A.H.M. (author), Kessens, J.M. (author)
The scope of 3D geo information applications is broadening to include for instance crises management and training. These new applications are no longer restricted to expert users, but aimed at involving a multitude of (non-professional) stakeholders in a participatory design and decision process. This introduces new challenges for the user...
conference paper 2011
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van Erp, J.B.F. (author), Thurlings, M.E. (author), Brouwer, A.M. (author), Werkhoven, P.J. (author)
The development of Brain Computer Interfaces (BCIs) enters a phase in which these devices are no longer restricted to applications in controlled, single-task environments. For instance, BCIs for gaming or high-end operator stations will function as part of a multimodal user interface in a multitask environment. This phase introduces new issues...
conference paper 2011
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Brouwer, A.M. (author), van Erp, J.B.F. (author), Kappe, B. (author), Urai, A.E. (author)
The brain can be very proficient in classifying images that are hard for computer algorithms to deal with. Previous studies show that EEG can contribute to sorting shortly presented images in targets and non-targets. We examine how EEG and classification performance are affected by image presentation time and the kind of target: humans (a...
conference paper 2011
document
Brouwer, A.M. (author), van Erp, J.B.F. (author)
article 2011
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Thurlings, M.E. (author), van Erp, J.B.F. (author), Brouwer, A.-M. (author), Blankertz, B. (author), Werkhoven, P.J. (author)
Event-related potential (ERP) based brain-computer interfaces (BCIs) employ differences in brain responses to attended and ignored stimuli. When using a tactile ERP-BCI for navigation, mapping is required between navigation directions on a visual display and unambiguously corresponding tactile stimuli (tactors) from a tactile control device:...
article 2012
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Coffey, E.B.J. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author)
The ability to continuously monitor workload in a real-world environment would have important implications for the offline design of human machine interfaces as well as the real-time online improvement of interaction between humans and machines. The present study explored the usefulness of combining electroencephalography (EEG) with the newer...
conference paper 2012
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Sinclair, I. (author), Carter, J. (author), Kassner, S. (author), van Erp, J.B.F. (author), Weber, G. (author), Elliott, L. (author), Andrew, I. (author)
Tactile and haptic interaction is becoming increasingly important; ergonomic standards can ensure that systems are designed with sufficient concern for ergonomics and interoperability. ISO (through working group TC159/SC4/WG9) is developing international standards in this subject area, dual-tracked as both ISO and CEN standards. A framework and...
conference paper 2012
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van Erp, J.B.F. (author), Oving, A.B. (author)
In this study, the determinants of head motions (rotations) when driving around bends were investigated when drivers viewed the scene through a head-mounted display. The scene camera was either fixed or coupled to head motions along 2 or 3 axes of rotation. Eight participants drove around a triangular circuit and the range and speed of head...
article 2012
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van Erp, J.B.F. (author), Lotte, F. (author), Tangermann, M. (author)
Brain-computer interaction has already moved from assistive care to applications such as gaming. Improvements in usability, hardware, signal processing, and system integration should yield applications in other nonmedical areas.
article 2012
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Brouwer, A.M. (author), van Erp, J.B.F. (author)
How can you tell whether someone working or gaming is mentally taxed too high or too low? In collaboration with Noldus IT (Wageningen) and the FC Donders Institute (Nijmegen), TNO designed and conducted an experiment to measure mental load through brain signals. 35 participants performed a computer task that varied in difficulty. Our classifiers...
article 2012
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Brouwer, A.M. (author), Hogervorst, M.A. (author), van Erp, J.B.F. (author), Heffelaar, T. (author), Zimmerman, P.H. (author), Oostenveld, R. (author)
Previous studies indicate that both EEG spectral power (in particular the alpha and theta band) and ERPs (in particular the P300) can be used as a measure of mental work or memory load. We compare their ability to estimate workload level in a well-controlled task. In addition, we combine both types of measures in a single classification model to...
article 2012
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Schreuder, M. (author), Thurlings, M.E. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author), Tangermann, M. (author)
Giving direct feedback on a mental state is common practice in motor imagery based brain-computer interfaces (BCI), but has not been reported for those based on eventrelated potentials (ERP). Potentially, such feedback could allow the user to adjust his strategy during a running trial to obtain the required response. In order to test the...
conference paper 2012
document
Thurlings, M.E. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author), Blankertz, B. (author), Werkhoven, P.J. (author)
Event-related potential (ERP)-based brain–computer interfaces (BCIs) employ differences in brain responses to attended and ignored stimuli. Typically, visual stimuli are used. Tactile stimuli have recently been suggested as a gaze-independent alternative. Bimodal stimuli could evoke additional brain activity due to multisensory integration which...
article 2012
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