Charting a Path toward Aggression

Abstract

Hypothalamic stimulation can elicit complex behaviors such as aggression, but how discrete motor components of such behaviors are organized at the circuit level remains largely unknown. In this issue of Neuron, Falkner et al. (2020) find that complex neural representations get transformed into a simplified action signal along a hypothalamic-midbrain pathway.

Keywords: action selection; aggression; hypothalamus; midbrain; neural circuit.