TNPSC Thervupettagam

First complete map of brain

October 17 , 2024 19 hrs 0 min 15 0
  • Researchers released the first complete wiring diagram of all 139,255 neurons in an adult fly brain — an animal capable of both walking and seeing.
  • Previous studies have mapped smaller brain systems like fruit fly larva with 3,016 neurons, or the nematode worm with 302 neurons.
  • Fruit flies have about 140,000 neurons, which is a tiny number compared to the 86 billion in the human brain.

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