Release date: 2014-07-16
On July 14, Beijing time, the Science Daily reported that a recent study led by Adam Anderso, a neuroscientist at Cornell University in the United States, showed that although the individual feels very private and subjective, the human brain will Standardize these personal feelings and objectively reflect the emotions of different senses, situations and even people.
“We found a fine pattern of internal neural activity in the orbitofrontal cortex (OFC), a brain region associated with emotional processing that acts as a neural code to capture the subjective perception of the individual.†Senior author, Cornell University Human Anderson, associate professor of human development at the School of Ecology, said. “It encodes group emotions for different stimuli, forms and individuals.â€
Their findings will provide insight into how the brain manifests our innermost feelings—that is, the new boundaries of Anderson's so-called neuroscience, and clarify the long-standing view that emotions in the brain are primarily responsible for positive or negative. The activation of the special area of ​​the experience is reflected.
“If you and I get a similar pleasure from sipping red wine or enjoying the sunset, our results show that the reason behind this is that the activity patterns of our frontal cortex are similar,†Anderson said. "Emotional conditions seem to be that the human brain produces a special code for the entire price spectrum from pleasure to unpleasant, from good to bad. It can be thought of as a 'neuro valence meter' in which the neuron population tends to be in one direction Positive feelings, while the other direction is equivalent to negative feelings," Anderson explained.
In this study, the researchers showed them a series of pictures and tastes during functional neuroimaging, and then analyzed the subject's brain activation patterns and the latter's judgments on their subjective feelings. The team found that this was manifested as a sensory-specific style or brain area code associated with visual, taste, and independent sensory coding in the frontal cortex, suggesting that the performance of our intrinsic subjective experience is not limited to a particular emotional center, it may be Feel the center of perception of experience.
Scientists have also found that similar subjective feelings—whether caused by the eyes or the tongue—can lead to similar patterns of activity in OFC, suggesting that the brain contains emotional codes that are common in the unique experience of pleasure (or unpleasantness). In addition, the pattern of OFC activities for positive and negative experiences may be similar among different groups of people. “No matter how private our feelings are, evidence suggests that our brains apply standard rules to the same emotional language,†concludes Anderson.
Source: Phoenix Technology
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