Jacenta D Abbott

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How the brain is lateralised for emotion processing remains a key question in contemporary neuropsychological research. The right hemisphere hypothesis asserts that the right hemisphere dominates emotion processing, whereas the valence hypothesis holds that positive emotion is processed in the left hemisphere and negative emotion is controlled by the right(More)
There remains conflict in the literature about the lateralisation of affective face perception. Some studies have reported a right hemisphere advantage irrespective of valence, whereas others have found a left hemisphere advantage for positive, and a right hemisphere advantage for negative, emotion. Differences in injury aetiology and chronicity, proportion(More)
Olfactory stimuli and calorie restriction (CR) have both been found to reduce anxiety-like behaviour and alter anxiety-related neurochemical mechanisms in rats. The aim of this study was to determine if exposure to olfactory cues from 25% CR male rats leads to anxiolytic-like behaviour in male rats fed ad libitum. Animals were divided into four groups:(More)
The literature about the lateralization of facial emotion perception according to valence (positive, negative) is conflicting; investigating the underlying processes may shed light on why some studies show right-hemisphere dominance across valence and other studies demonstrate hemispheric differences according to valence. This is the first clinical study to(More)
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