Amplitude and Phase Responses of Brain Alpha Wave to Unpleasant and Pleasant Sounds
نویسندگان
چکیده
منابع مشابه
Functional MR imaging of regional brain responses to pleasant and unpleasant odors.
BACKGROUND AND PURPOSE Odors can elicit a range of behaviors and emotions. Our purpose was to identify regional activation of the human cerebral cortex in response to pleasant (positive hedonic value) and unpleasant (negative hedonic value) odors. METHODS Thirteen neurologically normal adults underwent functional MR imaging of frontal and anterior temporal brain regions with a gradient-echo e...
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Neural correlates of responses to emotionally valenced olfactory, visual, and auditory stimuli were examined using positron emission tomography. Twelve volunteers were scanned using the water bolus method. For each sensory modality, regional cerebral blood flow (rCBF) during presentation of both pleasant and unpleasant stimuli was compared with that measured during presentation of neutral stimu...
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15 صفحه اولCharacteristics of electroencephalographic responses induced by a pleasant and an unpleasant odor.
More than sensory stimuli, odorous stimuli were employed to facilitate the evocation of emotional responses in the present study. The odor-stimulated emotion was evaluated by investigating specific features of encephalographic (EEG) responses produced thereof. In this study, the concentrations of the same odor were altered; viz., the changes in odor-induced emotional level were compared with th...
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ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 2008
ISSN: 0453-4654
DOI: 10.9746/ve.sicetr1965.44.776