[{"department":[{"_id":"66"},{"_id":"534"},{"_id":"424"}],"user_id":"55908","_id":"53816","language":[{"iso":"eng"}],"keyword":["Visual Attention","TVA","Cognitive Modelling","Bayesian Modelling","AR","VR"],"publication":"Proceedings of the 17th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2024)","type":"conference","status":"public","abstract":[{"text":"Augmented (AR) and Virtual Reality (VR) technologies have been applied very broadly in the recent past. While prior work emphasizes the potential of these technologies in various application domains, the process of visual attention in and across the contexts of AR/VR environments is not exhaustively explored yet. By now, visual attention in AR/VR environments has majorly been studied by means of overt attention (i.e. saccadic eye movements), self-report, and process-related visual attention proxies (like reaction time). In this work, we analyze covert visual attention based on the (psychological) Theory of Visual Attention (TVA), which allows us to quantify theory-based interpretable properties of the visual attention process. For example, the TVA allows us to measure the overall processing speed. We instantiate this TVA-based framework with a 30-participant explorative within-subjects study. The results show a decisive difference in visual attention between Reality (i.e. the neutral condition) and Virtual Reality and a weak difference between Reality and Augmented Reality. We discuss the consequences of our findings and provide ideas for future studies.","lang":"eng"}],"date_created":"2024-05-02T10:28:03Z","author":[{"orcid":"0000-0002-2879-2359","last_name":"Biermeier","full_name":"Biermeier, Kai","id":"55908","first_name":"Kai"},{"id":"451","full_name":"Scharlau, Ingrid","orcid":"0000-0003-2364-9489","last_name":"Scharlau","first_name":"Ingrid"},{"first_name":"Enes","full_name":"Yigitbas, Enes","id":"8447","orcid":"0000-0002-5967-833X","last_name":"Yigitbas"}],"publisher":"ACM","oa":"1","date_updated":"2024-07-08T08:32:21Z","doi":"10.1145/3652037.3652050","main_file_link":[{"open_access":"1","url":"https://dl.acm.org/doi/pdf/10.1145/3652037.3652050"}],"title":"Measuring Visual Attention Capacity Across xReality","citation":{"mla":"Biermeier, Kai, et al. “Measuring Visual Attention Capacity Across XReality.” <i>Proceedings of the 17th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2024)</i>, ACM, 2024, doi:<a href=\"https://doi.org/10.1145/3652037.3652050\">10.1145/3652037.3652050</a>.","bibtex":"@inproceedings{Biermeier_Scharlau_Yigitbas_2024, title={Measuring Visual Attention Capacity Across xReality}, DOI={<a href=\"https://doi.org/10.1145/3652037.3652050\">10.1145/3652037.3652050</a>}, booktitle={Proceedings of the 17th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2024)}, publisher={ACM}, author={Biermeier, Kai and Scharlau, Ingrid and Yigitbas, Enes}, year={2024} }","short":"K. Biermeier, I. Scharlau, E. Yigitbas, in: Proceedings of the 17th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2024), ACM, 2024.","apa":"Biermeier, K., Scharlau, I., &#38; Yigitbas, E. (2024). Measuring Visual Attention Capacity Across xReality. <i>Proceedings of the 17th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2024)</i>. <a href=\"https://doi.org/10.1145/3652037.3652050\">https://doi.org/10.1145/3652037.3652050</a>","chicago":"Biermeier, Kai, Ingrid Scharlau, and Enes Yigitbas. “Measuring Visual Attention Capacity Across XReality.” In <i>Proceedings of the 17th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2024)</i>. ACM, 2024. <a href=\"https://doi.org/10.1145/3652037.3652050\">https://doi.org/10.1145/3652037.3652050</a>.","ieee":"K. Biermeier, I. Scharlau, and E. Yigitbas, “Measuring Visual Attention Capacity Across xReality,” 2024, doi: <a href=\"https://doi.org/10.1145/3652037.3652050\">10.1145/3652037.3652050</a>.","ama":"Biermeier K, Scharlau I, Yigitbas E. Measuring Visual Attention Capacity Across xReality. In: <i>Proceedings of the 17th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2024)</i>. ACM; 2024. doi:<a href=\"https://doi.org/10.1145/3652037.3652050\">10.1145/3652037.3652050</a>"},"year":"2024"},{"_id":"6080","user_id":"42165","department":[{"_id":"424"}],"keyword":["cueing","temporal-order judgements","theory of visual attention (TVA)","peripheral cue","processing speed","stimulus encoding","prior entry","Attention","Cues","Face Perception","Judgment"],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Frontiers in Psychology","abstract":[{"lang":"eng","text":"Peripheral visual cues lead to large shifts in psychometric distributions of temporal-order judgments. In one view, such shifts are attributed to attention speeding up processing of the cued stimulus, so-called prior entry. However, sometimes these shifts are so large that it is unlikely that they are caused by attention alone. Here we tested the prevalent alternative explanation that the cue is sometimes confused with the target on a perceptual level, bolstering the shift of the psychometric function. We applied a novel model of cued temporal-order judgments, derived from Bundesen’s Theory of Visual Attention.We found that cue–target confusions indeed contribute to shifting psychometric functions. However, cue-induced changes in the processing rates of the target stimuli play an important role, too. At smaller cueing intervals, the cue increased the processing speed of the target. At larger intervals, inhibition of return was predominant. Earlier studies of cued TOJs were insensitive"}],"status":"public","oa":"1","date_updated":"2022-06-06T16:29:50Z","author":[{"first_name":"Jan","last_name":"Tünnermann","full_name":"Tünnermann, Jan"},{"first_name":"Ingrid","last_name":"Scharlau","orcid":"0000-0003-2364-9489","full_name":"Scharlau, Ingrid","id":"451"}],"date_created":"2018-12-10T07:06:09Z","volume":7,"title":"Peripheral visual cues: Their fate in processing and effects on attention and temporal-order perception.","main_file_link":[{"open_access":"1","url":"https://www.frontiersin.org/articles/10.3389/fpsyg.2016.01442/full"}],"doi":"10.3389/fpsyg.2016.01442","publication_status":"published","publication_identifier":{"issn":["1664-1078"]},"year":"2016","citation":{"chicago":"Tünnermann, Jan, and Ingrid Scharlau. “Peripheral Visual Cues: Their Fate in Processing and Effects on Attention and Temporal-Order Perception.” <i>Frontiers in Psychology</i> 7 (2016). <a href=\"https://doi.org/10.3389/fpsyg.2016.01442\">https://doi.org/10.3389/fpsyg.2016.01442</a>.","ieee":"J. Tünnermann and I. Scharlau, “Peripheral visual cues: Their fate in processing and effects on attention and temporal-order perception.,” <i>Frontiers in Psychology</i>, vol. 7, 2016, doi: <a href=\"https://doi.org/10.3389/fpsyg.2016.01442\">10.3389/fpsyg.2016.01442</a>.","ama":"Tünnermann J, Scharlau I. Peripheral visual cues: Their fate in processing and effects on attention and temporal-order perception. <i>Frontiers in Psychology</i>. 2016;7. doi:<a href=\"https://doi.org/10.3389/fpsyg.2016.01442\">10.3389/fpsyg.2016.01442</a>","apa":"Tünnermann, J., &#38; Scharlau, I. (2016). Peripheral visual cues: Their fate in processing and effects on attention and temporal-order perception. <i>Frontiers in Psychology</i>, <i>7</i>. <a href=\"https://doi.org/10.3389/fpsyg.2016.01442\">https://doi.org/10.3389/fpsyg.2016.01442</a>","bibtex":"@article{Tünnermann_Scharlau_2016, title={Peripheral visual cues: Their fate in processing and effects on attention and temporal-order perception.}, volume={7}, DOI={<a href=\"https://doi.org/10.3389/fpsyg.2016.01442\">10.3389/fpsyg.2016.01442</a>}, journal={Frontiers in Psychology}, author={Tünnermann, Jan and Scharlau, Ingrid}, year={2016} }","mla":"Tünnermann, Jan, and Ingrid Scharlau. “Peripheral Visual Cues: Their Fate in Processing and Effects on Attention and Temporal-Order Perception.” <i>Frontiers in Psychology</i>, vol. 7, 2016, doi:<a href=\"https://doi.org/10.3389/fpsyg.2016.01442\">10.3389/fpsyg.2016.01442</a>.","short":"J. Tünnermann, I. Scharlau, Frontiers in Psychology 7 (2016)."},"intvolume":"         7"}]