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Arousal may be understood on a spectrum, with excessive sleepiness, cognitive dysfunction, and inattention on one side, a wakeful state in the middle, and hypervigilance, panic, and psychosis on the other side.
Jennifer A. Ross+1 more
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The following study was designed to see if the relationship between arousal and recall interval is sufficient to account for data on differential recall of arousing and nonarousing events. Similar studies allegedly support a Freudian model of unconsciously motivated repression.
John Gormly, Joseph Lalka
openaire +3 more sources
Coupling analysis of heart rate variability and cortical arousal using a deep learning algorithm
Frequent cortical arousal is associated with cardiovascular dysfunction among people with sleep-disordered breathing. Changes in heart rate variability (HRV) can represent pathological conditions associated with autonomic nervous system dysfunction ...
Jiayan Huo+3 more
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ObjectiveA defect of the waking systems could constitute a factor of vulnerability for sudden infant death syndrome (SIDS). A decrease in orexin levels, which promotes wakefulness and activates histaminergic neurons (another hypothalamic wake-promoting ...
Sabine Plancoulaine+9 more
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AffectNet: A Database for Facial Expression, Valence, and Arousal Computing in the Wild [PDF]
Automated affective computing in the wild setting is a challenging problem in computer vision. Existing annotated databases of facial expressions in the wild are small and mostly cover discrete emotions (aka the categorical model). There are very limited
A. Mollahosseini+2 more
semanticscholar +1 more source
Global waves synchronize the brain’s functional systems with fluctuating arousal
Traveling waves spatiotemporally organize brain-wide activity in synchrony with ongoing arousal fluctuations. We propose and empirically support a parsimonious account of intrinsic, brain-wide spatiotemporal organization arising from traveling waves ...
Ryan V. Raut+6 more
semanticscholar +1 more source
Examining the Effects of Emotional Valence and Arousal on Takeover Performance in Conditionally Automated Driving [PDF]
In conditionally automated driving, drivers have difficulty in takeover transitions as they become increasingly decoupled from the operational level of driving.
Na Du+6 more
semanticscholar +1 more source
Effects of various sitting and standing postures on arousal and valence.
According to research on the effects of posture on psychological states, high-power poses-with the body spread wide open-lead to high-arousal positive emotions, whereas low-power poses-with the body slumped and constricted-lead to low-arousal negative ...
Aya Takayama, Hiroshi Sekiya
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Transition of emotions from the negatively excited state to positive unexcited state: an ERP perspective [PDF]
The cognitive aspects like perception, problem-solving, thinking, task performance, etc., are immensely influenced by emotions making it necessary to study emotions. The best state of emotion is the positive unexcited state, also known as the HighValence
Moon Inder Singh, Mandeep Singh
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Valence makes a stronger contribution than arousal to affective priming [PDF]
Background Recent data suggest that both word valence and arousal modulate subsequent cognitive processing. However, whether valence or arousal makes a stronger contribution to cognitive processing is less understood.
Zhao Yao, Xiangru Zhu, Wenbo Luo
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