Sex differences in the human reward system: convergent behavioral, autonomic and neural evidence
| Autor: | Katherine G. Warthen, Keith G Jones, Brian J. Mickey, Benjamin Sanford, Alita Boyse-Peacor, Tiffany M. Love |
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| Rok vydání: | 2020 |
| Předmět: |
sex differences
medicine.medical_specialty AcademicSubjects/SCI01880 Cognitive Neuroscience salience Original Manuscript Experimental and Cognitive Psychology Nucleus accumbens Audiology Stimulus Salience Arousal 03 medical and health sciences Reward system 0302 clinical medicine motivation Salience (neuroscience) medicine reward Anterior cingulate cortex medicine.diagnostic_test fMRI General Medicine 030227 psychiatry Sexual dimorphism medicine.anatomical_structure Functional magnetic resonance imaging Psychology psychological phenomena and processes 030217 neurology & neurosurgery |
| Zdroj: | Social Cognitive and Affective Neuroscience |
| ISSN: | 1749-5024 1749-5016 |
| DOI: | 10.1093/scan/nsaa104 |
| Popis: | Several studies have suggested that females and males differ in reward behaviors and their underlying neural circuitry. Whether human sex differences extend across neural and behavioral levels for both rewards and punishments remains unclear. We studied a community sample of 221 young women and men who performed a monetary incentive task known to engage the mesoaccumbal pathway and salience network. Both stimulus salience (behavioral relevance) and valence (win vs loss) varied during the task. In response to high- vs low-salience stimuli presented during the monetary incentive task, men showed greater subjective arousal ratings, behavioral accuracy and skin conductance responses (P |
| Databáze: | OpenAIRE |
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