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van der Burg, E. (author), Toet, A. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author)
Introduction Our visual, auditory, and tactile perception is not solely determined by what we process at a given moment in time, but also determined by what we perceived recently. These sequential effects can either be negative (repulsive) or positive (assimilative). Here, we investigated whether such sequential effects also occur in odor...
article 2021
document
van der Burg, E. (author), Toet, A. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author)
How we perceive the world is not solely determined by what we sense at a given moment in time, but also by what we processed recently. Here we investigated whether such serial dependencies for emotional stimuli transfer from one modality to another. Participants were presented a random sequence of emotional sounds and images and instructed to...
article 2021
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van der Burg, E. (author), Toet, A. (author), Abbasi, Z. (author), Brouwer, A.M. (author), van Erp, J.B.F. (author), Kallen, V.L. (author), Kaneko, D. (author), Kim, Y. (author), Kinnear, M. (author), de Kock, H.L. (author), Kusbiantari, D. (author), Lee, T.R. (author), Liu, Y. (author), Luhovyy, B.L. (author), MacEachern, E. (author), Mezgebe, A.G. (author), Nikolova, R. (author), Olatunde, G. (author), Srisayekti, W. (author), Rizwan Tahir, M. (author), Ushiama, S. (author), Yürek, M.E. (author)
How we perceive the world is not solely determined by our experiences at a given moment in time, but also by what we have experienced in our immediate past. Here, we investigated whether such sequential effects influence the affective appraisal of food images. Participants from 16 different countries (N = 1278) watched a randomly presented...
article 2021
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Kaneko, D. (author), Stuldreher, I.V. (author), Reuten, A.J.C. (author), Toet, A. (author), van Erp, J.B.F. (author), Brouwer, A.M. (author)
The present study investigated the potential of implicit physiological measures to provide objective measures of affective food experience in contrast to explicit self-report ratings in a cross-cultural context. Dutch and Thai participants viewed 120 food images portraying universal food image categories (regular and molded food) and cultural...
article 2021
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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
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Kaneko, D. (author), Brouwer, A.M. (author), Hogervorst, M. (author), Toet, A. (author), Kallen, V. (author), Erp, J.B.F.van (author)
Emotional state during food consumption is expected to affect food pleasantness. We hypothesize that a negative emotional state reduces food pleasantness and more so for novel foods than for familiar foods because novel foods have not yet been associated with previous emotions. Furthermore, we expect this effect to be stronger when judging the...
article 2020
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Toet, A. (author), Heijn, F. (author), Brouwer, A.M. (author), Erp, J.B.F.van (author)
Immersive 360◦ virtual reality (VR) movies can effectively evoke a wide range of different emotional experiences. To this end, they are increasingly deployed in entertainment, marketing and research. Because emotions influence decisions and behavior, it is important to assess the user’s affective appraisal of immersive 360◦ VR movies. Knowledge...
article 2020
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Kaneko, D. (author), Toet, A. (author), Ushiama, S. (author), Brouwer, A.M. (author), Kallen, V. (author), van Erp, J.B.F. (author)
public lecture 2019
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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
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Toet, A. (author), Heijn, F. (author), Brouwer, A.M. (author), Mioch, T. (author), van Erp, J.B.F. (author)
Immersive 360° VR systems are increasingly used in entertainment, marketing and design and development processes. Many of these applications involve emotional experiences. Since momentary emotions significantly determine a user’s response and decisions, it is essential to understand the influence of media content and technological factors on the...
article 2019
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Kaneko, D. (author), Toet, A. (author), Ushiama, S. (author), Brouwer, A.M. (author), Kallen, V. (author), van Erp, J.B.F. (author)
Because of the globalization of world food markets there is a growing need for valid and language independent self-assessment tools to measure food-related emotions. We recently introduced the EmojiGrid as a languageindependent, graphical affective self-report tool. The EmojiGrid is a Cartesian grid that is labeled with facial icons (emoji)...
article 2019
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Toet, A. (author), Kaneko, D. (author), de Kruijf, I. (author), Ushiama, S. (author), van Schaik, M.G. (author), Brouwer, A.M. (author), Kallen, V. (author), Erp. J.B.F. van, (author)
We present CROCUFID: a CROss-CUltural Food Image Database that currently contains 840 images, including 479 food images with detailed metadata and 165 images of non-food items. The database includes images of sweet, savory, natural, and processed food from Western and Asian cuisines. To create sufficient variability in valence and arousal we...
article 2019
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Kaneko, D. (author), Hogervorst, M. (author), Toet, A. (author), Erp. J.B.F. van, (author), Kallen, V. (author), Brouwer, A.M. (author)
Probing food experience or liking through verbal ratings has its shortcomings. We compare explicit ratings to a range of (neuro)physiological and behavioral measures with respect to their performance in distinguishing drinks associated with different emotional experience. Seventy participants tasted and rated the valence and arousal of eight...
article 2019
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Kaneko, D. (author), Toet, A. (author), Brouwer, A.M. (author), Kallen, V.L. (author), van Erp, J.B.F. (author)
Besides sensory characteristics of food, food-evoked emotion is a crucial factor in predicting consumer's food preference and therefore in developing new products. Many measures have been developed to assess food-evoked emotions. The aim of this literature review is (i) to give an exhaustive overview of measures used in current research and (ii)...
article 2018
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Toet, A. (author), Kaneko, D. (author), Ushiama, S. (author), Hoving, S. (author), de Kruijf, I. (author), Brouwer, A.M. (author), Kallen, V. (author), van Erp, J.B.F. (author)
article 2018
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Korteling, J.E. (author), Brouwer, A.M. (author), Toet, A. (author)
Human decision-making shows systematic simplifications and deviations from the tenets of rationality (‘heuristics’) that may lead to suboptimal decisional outcomes (‘cognitive biases’). There are currently three prevailing theoretical perspectives on the origin of heuristics and cognitive biases: a cognitive-psychological, an ecological and an...
article 2018
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Toet, A. (author), Bijlsma, M. (author), Brouwer, A.M. (author)
We tested the hypothesis that, either through training or selection, military personnel is more resilient to stress than civilians, as indicated by several subjective and physiological measures. In addition, we examined the effect of stress on the perceived trustworthiness of faces in these two groups. Stress was induced in 45 civilian...
article 2017
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Toet, A. (author), Brouwer, A.M. (author), van den Bosch, K. (author), Korteling, J.E. (author)
Cognitive biases and heuristics are pervasive simplifications and distortions in judgement and reasoning that systematically affect human decision making. Knowledge in this area may enable us to foresee and reduce detrimental effects of biases or to influence others more effectively. We therefore performed a literature study to assess the...
article 2016
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Toet, A. (author), Brouwer, A.M. (author), van den Bosch, K. (author), Korteling, J.E. (author)
Cognitive biases and heuristics are pervasive simplifications and distortions in judgement and reasoning that systematically affect human decision making. Knowledge in this area may enable Defense to foresee and reduce detrimental effects of biases and to influence others more effectively. In a literature study we assessed the influence of...
report 2016
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Korteling, J.E. (author), Brouwer, A.M. (author), van den Bosch, K. (author), Toet, A. (author)
Cognitive heuristics and biases (H&B) have powerful influence on judgement and decisionmaking and thereby on human behavior. These (mainly unconscious) tendencies may thus also have high impact in many military situations and circumstances. This counts for the own organization as well as for direct opponents and neutral actors, such as coalition...
report 2016
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