Results 131 to 140 of about 996 (165)
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Podokinetic circular vection: characteristics and interaction with optokinetic circular vection
Experimental Brain Research, 2016Stabilising horizontal body orientation in space without sight on a rotating platform by holding to a stationary structure and circular 'treadmill' stepping in the opposite direction can elicit an illusion of self-turning in space (Bles and Kapteyn in Agressologie 18:325-328, 1977).
W, Becker +3 more
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Vection in Depth during Treadmill Walking [PDF]
Perception, 2013 Vection has typically been induced in stationary observers (ie conditions providing visual- only information about self-motion). Two recent studies have examined vection during active treadmill walking—one reported that treadmill walking in the same direction as the visually simulated self-motion impaired vection (Onimaru et al, 2010 Journal of ...
Stephen Palmisano +2 more
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Influence of fixation on circular vection
Journal of Vestibular Research, 2000The contribution of fixation to latency of circular vection (CV) was examined in twenty-five normal adults aged 18–30 years. For induction of self-motion a random dot pattern was projected onto a hemispherical dome. The pattern was rotated either about the subject’s vertical axis or about their interaural axis at a constant acceleration of 1 deg / s 2 .
H, Fushiki, S, Takata, Y, Watanabe
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Alcohol Consumption Enhances Vection
Perception, 2013We assessed changes in forward vection following alcohol consumption, and found that alcohol consumption enhanced vection. This result indicates that alcohol can affect psychophysical processes responsible for self-motion perception.
Takeharu, Seno, Shinji, Nakamura
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Up-down asymmetry in vertical vection
Vision Research, 2015 To investigate whether up-down asymmetry similar to that reported in vertical optokinetic nystagmus (OKN), that is, larger OKN responses for upward motion than for downward motion, would appear in vertical vection, we conducted three experiments. In all three experiments, participants viewed a vertically moving random-dot pattern.
Yasuhiro Seya
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Inconsistent Locomotion Inhibits Vection
Perception, 2011We measured the strength of illusory self-motion perception (vection) with and without locomotion on a treadmill. The results revealed that vection was inhibited by inconsistent locomotion, but facilitated by consistent locomotion.
Takeharu, Seno +2 more
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Positional and directional preponderances in vection
Experimental Brain Research, 2008We examined the biases in vection strength caused by motion direction (temporonasal vs. nasotemporal motion) and position of stimulus presentation (nasal and temporal semi-retinas) to investigate a subcortical contribution to vection. These biases have been identified for optokinetic nystagmus (OKN) and are acknowledged as evidence for a subcortical ...
Takeharu, Seno, Takao, Sato
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Inhibition of vection by grasping an object
Experimental Brain Research, 2018The present study investigated whether vection could be modified by an object grasping movement. Twenty-five university students were asked to do one of the following four types of left-hand movements while they were viewing a radial optic flow: (1) grasping the hand-gripper strongly; (2) holding the hand-gripper; (3) clenching fist strongly; and (4 ...
Masaki, Mori, Takeharu, Seno
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Optokinetic circular vection: a test of visual–vestibular conflict models of vection nascensy
Experimental Brain Research, 2015The propensity to experience circular vection (the illusory perception of self-turning evoked by a rotating scene, CV) as reflected by its onset latency exhibits considerable interindividual variation. Models of CV nascensy have linked this delay to the time it takes the visual-vestibular conflict to disappear.
R, Jürgens +3 more
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"Vection field" for pedestrian traffic control
ACM SIGGRAPH 2011 Emerging Technologies, 2011Public pathways, in areas such as stations and concert halls, can present pedestrian crowds with difficulties, for example, congestions and collisions (Figure 1-a). Although visual signs and audio cues are commonly used for smoother pedestrian flow, they are often ignored or neglected because they require some time to be understood.
Hiromi Yoshikawa +4 more
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