Spectral dissociation of lateralized brain rhythms
نویسندگان
چکیده
منابع مشابه
Spectral dissociation of lateralized pairs of brain rhythms
Using high resolution spectral methods to uncover neuromarkers of social, cognitive and behavioral function, we have found that hemi‐lateralized pairs of oscillations such as left and right occipital alpha, or left and right rolandic mu dissociate spectrally. That is, they show a shifted frequency distribution, with one member of the pair peaking at a slightly lower frequency than the other. To...
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OBJECTIVES The goal of this research was to investigate sub-band modulations in the mu domain in dyads performing different social coordination tasks. METHODS Dyads of subjects performed rhythmic finger movement under three different task conditions: intrinsic - maintain self-produced movement while ignoring their partner's movement; in-phase - synchronize with partner; and anti-phase - maint...
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This paper reviews lateralized ultradian rhythms in the nervous system and their unique place in evolutionary development. The rhythmic lateralization of neural activity in paired internal structures and the two sides of the central and autonomic nervous system is discussed as a new view for the temporal and spatial organization of higher vertebrates. These lateralized neural rhythms are integr...
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A case presenting with AV nodal escape rhythms after obvious sinus depression is described. The escape rhythms arise from two dissociated AV nodal pacemakers with differential physiological properties. Variation in the rate of the upper AV nodal pacemaker results in a form of escape-capture bigeminy. Temporary acceleration of the sinus rhythm results in dissociation between sinus and lower AV n...
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Pain is an integrative phenomenon that results from dynamic interactions between sensory and contextual (i.e., cognitive, emotional, and motivational) processes. In the brain the experience of pain is associated with neuronal oscillations and synchrony at different frequencies. However, an overarching framework for the significance of oscillations for pain remains lacking. Recent concepts relat...
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ژورنال
عنوان ژورنال: Neuroscience Research
سال: 2020
ISSN: 0168-0102
DOI: 10.1016/j.neures.2019.12.006