Affective judgment and beneficial decision making: Ventromedial prefrontal activity correlates with performance in the Iowa Gambling Task
作者： Georg Northoff , Simone Grimm , Heinz Boeker , Conny Schmidt , Felix Bermpohl
DOI: 10.1002/HBM.20202
关键词:
摘要: Damasio proposes in his somatic marker theory that not only cognitive but also affective components are critical for decision making. Since judgment requires an interplay between and components, it might be considered a key process making has been linked to neural activity ventromedial prefrontal cortex (VMPFC). Using functional magnetic resonance imaging (fMRI), we examined the relationship VMPFC, emotionally (unexpected)- cognitively (expected)-accentuated judgment, beneficial (Iowa Gambling Task; IGT) healthy subjects. Neuronal VMPFC during unexpected significantly correlated with both global final performance IGT task. These findings suggest degree which subjects recruit is related gambling.
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