全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Ben eDyson
来源:[J].Frontiers in Human Neuroscience(IF 2.906), 2011, Vol.5DOAJ
摘要:Artwork can often pique the interest of the viewer or listener as a result of the ambiguity or instability contained within it. Our engagement with uncertain sensory experiences might have its origins in early cortical responses, in that perceptually unstable stimuli might preclu...
作者:Stanley Coren
来源:[J].International Journal of Psychophysiology(IF 2.036), 2002, Vol.43 (2), pp.185-189Elsevier
摘要:... After 40 min subjects rated the level of visual instability on nine subjective dimensions, while viewing grating patterns. Each subject was tested on all levels of caffeine intake, with at least 48 h between tests. With increasing caffeine dosage the level of reported visual ...
作者:Cathleen N. Brown , Jupil Ko , Adam B. Rosen ...
来源:[J].Clinical Biomechanics(IF 1.869), 2015, Vol.30 (10), pp.1170-1174Elsevier
摘要:Abstract(#br)Background(#br)Chronic ankle instability is a frequent and serious consequence of lateral ankle sprains. The contribution of perceived instability and potential for mechanical laxity to contribute to the overall deficit in dynamic postural stability is unclear. The ...
作者:Seungmoon Choi , Hong Z. Tan
来源:[J].Presence: Teleoperators & Virtual Environments(IF 1.04), 2004, Vol.13 (4), pp.395-415麻省理工大学出版社
摘要:This paper presents a quantitative characterization of the instability that a human user often experiences while interacting with a virtual textured surface rendered with a force-reflecting haptic interface. First, we quantified the degree of stability/ instability during haptic ...
作者:Seungmoon Choi , Hong Z. Tan
来源:[J].Presence: Teleoperators & Virtual Environments(IF 1.04), 2005, Vol.14 (4), pp.463-481麻省理工大学出版社
摘要:This article reports the second study in a series that investigates perceived instability—unrealistic sensations associated with virtual objects—of virtual haptic texture. Our first study quantified the maximum stiffness values under which virtual haptic textures were...
作者:Seungmoon Choi , Hong Z. Tan
来源:[J].PRESENCE: Teleoperators and Virtual Environments(IF 1.04), 2007, Vol.16 (3), pp.263-278麻省理工大学出版社
摘要:... Two metrics, control stability and perceived quality of the virtual haptic texture, were used. For control stability, we examined the effect of update rate on the “buzzing” of virtual haptic textures. For perceived quality, we measured the discriminability of virt...

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