The Sensorama Revisited: Evaluating the Application of Multi-sensory Input on the Sense of Presence in 360-Degree Immersive Film in Virtual Reality

2017 ◽  
pp. 183-197 ◽  
Author(s):  
Sarah Jones ◽  
Steve Dawkins
Keyword(s):  
Virtual Reality ◽  
Sensory Input ◽  
Sense Of Presence

Evaluating the Efficacy of Multi-Sensory Stimulations on Simulator Sickness and Sense of Presence during HMD-mediated VR Experience

2020 ◽  
Author(s):  
Simone Grassini ◽  
Karin Laumann ◽  
Virginia de Martin Topranin ◽  
Sebastian Thorp
Keyword(s):  
Virtual Reality ◽  
Sensory Input ◽  
Mechanical Vibration ◽  
Sensory Stimulation ◽  
Vestibular Stimulation ◽  
Simulator Sickness ◽  
Sense Of Presence ◽  
Wide Range ◽  
High Degree ◽  
Seat Vibration

Virtual reality (VR) is currently being used for a wide range of applications. However, a sense of discomfort during VR experiences (commonly referred to as simulator sickness), is an obstacle for acceptance of the technology outside the niche of tech enthusiasts. Some lines of evidence have shown that sensory input, especially related to vestibular stimulation, may reduce the symptoms related to simulator sickness and increase the sense of presence. This investigation aims at understanding how mechanical vibration can be used to improve user experience in VR, reducing symptoms of simulator sickness and increasing the sense of presence. Four different groups comprising a total of 80 participants were tested under different conditions of sensory input (visual and vibratory, visual and auditory, visuo-auditory and vibratory, and visual only), during a VR roller-coaster experience. A questionnaire was used as the research instrument to evaluate both the sense of presence and the degree of simulator sickness experienced in VR. No significant differences in simulator sickness or presence were found between the groups exposed to seat vibration and/or audio. However, female participants experienced higher sense of presence when vibration was included. For participants experiencing a high degree of simulator sickness, vibration improved the experienced sense of presence, and the inclusion of vibration (but not sound) decreased the level of sickness-related disorientation. The inclusion of multi-sensory stimulation in VR revealed possibilities to improve the experience in some user categories; however, the use of vibration stimulation requires further research to be proven effective for the general public.Keywords: virtual reality, simulator sickness, presence, HMDs, vibration

Contextual priming to increase the sense of presence in virtual reality: exploratory study

2021 ◽  
Author(s):  
Lisa Cerda ◽  
Aurélie Fauvarque ◽  
Pierluigi Graziani ◽  
Jonathan Del-Monte
Keyword(s):  
Virtual Reality ◽  
Exploratory Study ◽  
Sense Of Presence

Effect of Virtual Reality Graded Exposure on Heart Rate and Self-Reported Anxiety Levels of Performing Saxophonists

2003 ◽  
Vol 51 (4) ◽  
pp. 302-315 ◽  
Author(s):  
Evelyn K. Orman
Keyword(s):  
Heart Rate ◽  
Virtual Reality ◽  
Virtual Environments ◽  
Exposure Period ◽  
Sense Of Presence ◽  
Graded Exposure ◽  
Subjective Measurements ◽  
Anxiety Levels ◽  
Exposure Sessions ◽  
Virtual Reality Exposure

This study is an examination of the effect of computer-generated virtual reality graded exposure on the physiological and psychological responses of performing musicians. Eight university saxophone majors, five men and three women, participated in twelve 15- to 20-minute weekly practice sessions during which they were immersed in one of four different virtual environments designed to elicit various anxiety levels. Baseline heart rates and subjective measurements were taken prior to immersion and continued throughout the exposure period. In addition, heart rate and subjective measurements were recorded for three live performances given by each subject before beginning the virtual reality exposure and after completion of the sixth and the twelfth exposure sessions. Findings indicated that the virtual environments did elicit a sense of presence and may have provided the means for desensitization. Heart-rate readings and psychological indications of anxiety did not always correspond.

Virtual reality and 360° panorama technology: a media comparison to study changes in sense of presence, anxiety, and positive emotions

2020 ◽  
Author(s):  
Eleonora Brivio ◽  
Silvia Serino ◽  
Erica Negro Cousa ◽  
Andrea Zini ◽  
Giuseppe Riva ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Positive Emotions ◽  
Sense Of Presence ◽  
Media Comparison

scholarly journals Predictors of Smoking Craving During Virtual Reality Exposure

2012 ◽  
Vol 21 (4) ◽  
pp. 423-434
Author(s):  
Marta Ferrer-García ◽  
Olaya García-Rodríguez ◽  
Irene Pericot-Valverde ◽  
Jin H. Yoon ◽  
Roberto Secades-Villa ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Virtual Environments ◽  
Nicotine Dependence ◽  
Cue Reactivity ◽  
Virtual Reality Technology ◽  
Promising Tool ◽  
Sense Of Presence ◽  
Individual Variables ◽  
Virtual Reality Exposure ◽  
Cue Exposure Treatment

Cue exposure treatment (CET) consists of controlled and repeated exposure to drug-related stimuli in order to reduce cue-reactivity. Virtual reality (VR) has proved to be a promising tool for exposition. However, identifying the variables that can modulate the efficacy of this technique is essential for selecting the most appropriate exposure modality. The aim of this study was to determine the relation between several individual variables and self-reported craving in smokers exposed to VR environments. Forty-six smokers were exposed to seven complex virtual environments that reproduce typical situations in which people smoke. Self-reported craving was selected as the criterion variable and three types of variables were selected as the predictor variables: related to nicotine dependence, related to anxiety and impulsivity, and related to the sense of presence in the virtual environments. Sense of presence was the only predictor of self-reported craving in all the experimental virtual environments. Nicotine dependence variables added predictive power to the model only in the virtual breakfast at home. No relation was found between anxiety or impulsivity and self-reported craving. Virtual reality technology can be very helpful for improving CET for substance use disorders. However, the use of virtual environments would make sense only insofar as the sense of presence was high. Otherwise, the effectiveness of exposure might be affected.

Virtual Reality to Improve the User Experience of Traditional Museums

2020 ◽  
Author(s):  
Elena Spadoni ◽  
Marina Carulli ◽  
Monica Bordegoni
Keyword(s):  
Virtual Reality ◽  
Augmented Reality ◽  
User Experience ◽  
Primary Objective ◽  
The Other ◽  
Sense Of Presence ◽  
Different Types ◽  
Virtual Reality Application ◽  
Museum Exhibition

Abstract Museums have been subjected to important changes in the approach they use to involve visitors. Among the other trends, storytelling and interactive exhibitions are two of the most used approaches used to make exhibitions more interesting for users. Virtual Reality and Augmented Reality methods can be effectively used in the context of a museum exhibition to support both storytelling and interaction. The primary objective of the use of these technologies is to make the visit of museums much more engaging, and suitable for different types of visitors. Among the several museums that are moving in this direction, there is the Museo Astronomico di Brera. The museum mainly consists of a corridor, hosting instruments used by astronomers, and the Cupola Schiaparelli, which is an observatory dome. The aim of the research presented in this paper is to develop an interactive Virtual Reality application to be used for improving the users’ experience of visits to the Museo Astronomico di Brera. Specifically, the paper presents a VR application to virtually visit the Dome. Preliminary tests have been carried out for evaluating the users’ sense of presence in the VR environment. An analysis of the collected data is presented in the paper.

scholarly journals The Sense of Presence through the Humanization Created by Virtual Environments

Proceedings ◽  
2019 ◽  
Vol 21 (1) ◽  
pp. 7 ◽  
Author(s):  
Donga ◽  
Marques ◽  
Pereira ◽  
Gomes
Keyword(s):  
Virtual Reality ◽  
Older People ◽  
Virtual Environments ◽  
Strong Sense ◽  
Sense Of Presence ◽  
School Events

This work focus on the study of solutions that using video 360 and virtual reality that allow children’s and older people that are away of their family environments for various reasons to be able to feel they are participating at family or school events. The solutions proposed should deliver a strong sense of presence to the users and the interface must be friendly. The validation will be made by user observation and inquiries.

Assessment of the influence of navigation control and screen size on the sense of presence in virtual reality using EEG

2014 ◽  
Vol 41 (4) ◽  
pp. 1584-1592 ◽  
Author(s):  
Miriam Clemente ◽  
Alejandro Rodríguez ◽  
Beatriz Rey ◽  
Mariano Alcañiz
Keyword(s):  
Virtual Reality ◽  
Screen Size ◽  
Sense Of Presence ◽  
Navigation Control
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