Definitionv1
Somatic markers: the body's tagging system: the mechanism by
Somatic markers: the body's tagging system: the mechanism by which the body generates feelings that bias decision-making before conscious deliberation begins, processed in the ventromedial prefrontal cortex and the amygdala, serving as metadata tags that retrieve compressed summaries of past experiences and flag situations requiring attention
Why This Is a Definition
This definition precisely establishes the semantic boundary of 'somatic markers' by identifying its genus (body-based decision bias mechanism) and differentia (generating feelings that bias decisions before conscious deliberation, processed in specific brain regions, serving as metadata tags). It distinguishes somatic markers from mere intuition or emotion by specifying their functional role in decision-making and their neural basis.