Decision making: An analogue implementation of a drift-diffusion computation in the Drosophila mushroom body

Curr Biol. 2021 Nov 22;31(22):R1479-R1482. doi: 10.1016/j.cub.2021.09.039.

Abstract

A new study combines electrophysiology, optogenetics, and behavior to investigate a decision-making circuit in the fly brain, revealing all the major features predicted by drift-diffusion models. Strikingly, much of this computation takes place subthreshold, independent of action potentials.

Publication types

  • Comment

MeSH terms

  • Action Potentials
  • Animals
  • Decision Making / physiology
  • Drosophila / physiology
  • Drosophila Proteins*
  • Mushroom Bodies* / physiology

Substances

  • Drosophila Proteins