TY - GEN
T1 - Relationship between physiological indices and a subjective score in evaluating visually induced motion sickness
AU - Sugita, Norihiro
AU - Yoshizawa, Makoto
AU - Tanaka, Akira
AU - Abe, Makoto
AU - Chiba, Shigeru
AU - Yambe, Tomoyuki
AU - Nitta, Shin Ichi
PY - 2009/12/1
Y1 - 2009/12/1
N2 - Visual environments are evolving rapidly along with the popularization of high resolution and wide field-of-view displays. However, there is a concern that these environments may give negative effects on viewers' health such as visually-induced motion sickness (VIMS). Previous studies reported that some physiological indices were useful to assess the effect of visual stimulation. However, we have little knowledge about temporal relationship between the severity of sickness and the change in the physiological indices. In this study, the average mutual information has been employed to investigate this relationship. The analysis of experimental data has suggested that there is a possibility to detect a sign of VIMS prior to the development of symptoms of VIMS with the physiological indices.
AB - Visual environments are evolving rapidly along with the popularization of high resolution and wide field-of-view displays. However, there is a concern that these environments may give negative effects on viewers' health such as visually-induced motion sickness (VIMS). Previous studies reported that some physiological indices were useful to assess the effect of visual stimulation. However, we have little knowledge about temporal relationship between the severity of sickness and the change in the physiological indices. In this study, the average mutual information has been employed to investigate this relationship. The analysis of experimental data has suggested that there is a possibility to detect a sign of VIMS prior to the development of symptoms of VIMS with the physiological indices.
KW - Averaged mutual information
KW - Physiological index
KW - Subjective score
KW - Visually-induced motion sickness
UR - http://www.scopus.com/inward/record.url?scp=76649123109&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=76649123109&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-02771-0_13
DO - 10.1007/978-3-642-02771-0_13
M3 - Conference contribution
AN - SCOPUS:76649123109
SN - 3642027709
SN - 9783642027703
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 114
EP - 119
BT - Virtual and Mixed Reality - Third International Conference, VMR 2009, Held as Part of HCI International 2009, Proceedings
T2 - 3rd International Conference on Virtual and Mixed Reality, VMR 2009. Held as Part of HCI International 2009
Y2 - 19 July 2009 through 24 July 2009
ER -