{"id":1918,"date":"2022-03-31T14:12:26","date_gmt":"2022-03-31T12:12:26","guid":{"rendered":"https:\/\/blog.rwth-aachen.de\/akustik\/?post_type=tribe_events&#038;p=1918"},"modified":"2022-04-06T07:31:34","modified_gmt":"2022-04-06T05:31:34","slug":"lapparent-alvarez-examining-visual-cues-for-an-auditory-selective-attention-paradigm-in-virtual-reality","status":"publish","type":"tribe_events","link":"https:\/\/blog.rwth-aachen.de\/akustik\/event\/lapparent-alvarez-examining-visual-cues-for-an-auditory-selective-attention-paradigm-in-virtual-reality\/","title":{"rendered":"Lapparent Alvarez: Examining visual cues for an auditory selective attention paradigm in virtual reality"},"content":{"rendered":"<p><span dir=\"ltr\" role=\"presentation\">Over the last few years, virtual reality (VR) has emerged as a new technology that is allowing <\/span><span dir=\"ltr\" role=\"presentation\">scientific research to investigate topics from another perspective. This is due to the possibility of <\/span><span dir=\"ltr\" role=\"presentation\">creating more realistic scenarios in which all the variables are controlled. Thus, the conclusions <\/span><span dir=\"ltr\" role=\"presentation\">taken from such research are more consistent since the environment can be much more controlled <\/span><span dir=\"ltr\" role=\"presentation\">than without using VR. This thesis researched and validated a new visual cue in an experiment<\/span> <span dir=\"ltr\" role=\"presentation\">on auditory selective attention (ASA) experiment in virtual reality. The aim was to see how<\/span> <span dir=\"ltr\" role=\"presentation\">including a visual cue that participants had to search for affected their ASA, which would be a<\/span> <span dir=\"ltr\" role=\"presentation\">more realistic situation in a class scenario. In an already validated VR environment, changes were<\/span> <span dir=\"ltr\" role=\"presentation\">made to fit the purpose of this project. Four avatars were situated in four different directions<\/span> <span dir=\"ltr\" role=\"presentation\">in a classroom (front, left, back and right). One of the four avatars would clap at every trial,<\/span> <span dir=\"ltr\" role=\"presentation\">which would indicate the direction from which the auditory stimulus would later come from,<\/span> <span dir=\"ltr\" role=\"presentation\">and the participant had to search for it. When they did, they had to press a button, and then<\/span> <span dir=\"ltr\" role=\"presentation\">auditory stimuli coming from the avatar\u2019s direction would play. Another stimulus would play<\/span> <span dir=\"ltr\" role=\"presentation\">simultaneously from another direction to act as a distractor. Participants had then to indicate<\/span> <span dir=\"ltr\" role=\"presentation\">a characteristic of the target stimulus.<\/span> <span dir=\"ltr\" role=\"presentation\">To see how the participants\u2019 strategy worked in this<\/span> <span dir=\"ltr\" role=\"presentation\">new environment, the time it took to find the cue and the head tracking of the headset were<\/span> <span dir=\"ltr\" role=\"presentation\">saved during the experiment. The experiment was done with 10 participants. The experiment <\/span><span dir=\"ltr\" role=\"presentation\">worked and proved that not all participants had the same strategy when searching for the cue.<\/span> <span dir=\"ltr\" role=\"presentation\">Participants would look at the cue for the front and sides positions when hearing the auditory<\/span> <span dir=\"ltr\" role=\"presentation\">stimulus. Whereas for the back cue, participants, when detecting that the avatar on the back was<\/span> <span dir=\"ltr\" role=\"presentation\">the one clapping, the participants would put themselves in a more comfortable position looking <\/span><span dir=\"ltr\" role=\"presentation\">at the front to hear the auditory stimuli. Most participants\u2019 results were in a similar range, but <\/span><span dir=\"ltr\" role=\"presentation\">there were different outcomes for two participants. One of them suffered cybersickness, and the<\/span> <span dir=\"ltr\" role=\"presentation\">other participant looked closer to the frontal position than any other participant.<\/span><\/p>\n<p><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/lists.rwth-aachen.de\/postorius\/lists\/akustik-kolloquium.lists.rwth-aachen.de\">Melden Sie sich hier an um Einladungen zu den Kolloquium-Vortr\u00e4gen per E-Mail zu erhalten.<\/a><\/span><br \/>\n<a href=\"https:\/\/lists.rwth-aachen.de\/postorius\/lists\/akustik-kolloquium.lists.rwth-aachen.de\"><span style=\"color: #3366ff;\">Register here to receive the invitations to colloquium talks via e-mail.<\/span><\/a><\/p>\n<p>Zoom-Meeting-ID: <a href=\"https:\/\/rwth.zoom.us\/j\/95026846728?pwd=OEdzMGZmaEZHa0g5S2l1VWlQci9BUT09\">950 2684 6728<\/a><br \/>\nPasswort: 525116<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Over the last few years, virtual reality (VR) has emerged as a new technology that is allowing scientific research to investigate topics from another perspective. This is due to the [&hellip;]<\/p>\n","protected":false},"author":1461,"featured_media":0,"template":"","meta":{"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[75],"class_list":["post-1918","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-verteidigung-bachelorarbeit","cat_verteidigung-bachelorarbeit"],"_links":{"self":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events\/1918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events"}],"about":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/types\/tribe_events"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/users\/1461"}],"version-history":[{"count":4,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events\/1918\/revisions"}],"predecessor-version":[{"id":2022,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events\/1918\/revisions\/2022"}],"wp:attachment":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/media?parent=1918"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tags?post=1918"},{"taxonomy":"tribe_events_cat","embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events_cat?post=1918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}