Inferior Parietal Lobule

Mirror Neurons, Action Observation, and Mental Rehearsal — Separating Science from Hype Mirror neurons fire during mental rehearsal, but they are not why visualization works. The action observation network — a broader fronto-parietal circuit including the inferior frontal gyrus and inferior parietal lobule — drives motor learning when paired with imagery, and combined action observation plus motor imagery produces stronger corticospinal facilitation than either alone. ...

Mirror Neurons and Empathy: Why Some Brains Struggle to Connect Mirror neurons and empathy share a parieto-frontal substrate. The inferior frontal gyrus and inferior parietal lobule fire when you watch another person move, feel, or speak. Embodied empathic resonance is automatic, not effortful — the motor system maps observed action onto your own. When that automaticity breaks, social interaction stops feeling like connection and starts feeling like work. ...