mirror neuron
Neurons that fire both when performing an action and when observing another individual perform the same action.
Full Definition
Mirror neurons are a class of neurons originally discovered in macaque monkeys that demonstrate the remarkable property of firing both when an individual performs a specific action and when they observe another individual performing the same action. In humans, mirror neuron systems have been implicated in various cognitive functions including action understanding, imitation learning, empathy, and language development. These neural networks are thought to play crucial roles in social cognition and may be disrupted in conditions such as autism spectrum disorders. The mirror neuron system represents a fundamental mechanism for understanding others' actions and intentions through internal simulation.
Usage
Usage note: Specify whether referring to individual neurons or mirror neuron systems when context requires precision.
In Context
- "fMRI studies revealed mirror neuron activation in the premotor cortex during both action execution and observation." — Neuroimaging research paper
- "Dysfunction of mirror neuron systems has been proposed as a mechanism underlying social cognitive deficits in autism." — Theoretical review article