Hyper-arousal decreases human visual thresholds.
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692 citations
"Hyper-arousal decreases human visua..." refers background in this paper
...[31–33] Hyper-arousal-related improvements may also function through facilitation of attentional mechanisms....
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...When depth thresholds are reduced by hyper-arousal, for example, is this because depth intervals appear slightly larger due to facilitation of attentional processes? The reciprocal relationship between attention and arousal, as described by Carrasco and colleagues as well as the emotional arousal literature [31–33,35,38–40], provide strong empirical and theoretical foundations for investigating attentional mechanisms in hyper-arousal-related effects....
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641 citations
"Hyper-arousal decreases human visua..." refers background in this paper
...[3,34–37] In a similar vein, recent research demonstrates that emotionally arousing visual stimuli (e....
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641 citations
"Hyper-arousal decreases human visua..." refers background in this paper
...[1] Arousal serves as a substrate of consciousness that is a) important for providing a basic aptitude for behavioral response to the environment and b) a means for optimizing behavior....
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...[1,2] Hyper-arousal can range from small increases due to caffeine intake or startle response to abnormally high levels associated with post-traumatic stress disorder or high-voltage electric shock....
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477 citations
"Hyper-arousal decreases human visua..." refers background in this paper
...[31–33] Hyper-arousal-related improvements may also function through facilitation of attentional mechanisms....
[...]
...When depth thresholds are reduced by hyper-arousal, for example, is this because depth intervals appear slightly larger due to facilitation of attentional processes? The reciprocal relationship between attention and arousal, as described by Carrasco and colleagues as well as the emotional arousal literature [31–33,35,38–40], provide strong empirical and theoretical foundations for investigating attentional mechanisms in hyper-arousal-related effects....
[...]
446 citations
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