{"id":143842,"date":"2026-03-10T12:30:00","date_gmt":"2026-03-10T16:30:00","guid":{"rendered":"https:\/\/kendallharmon.net\/?p=143842"},"modified":"2026-03-10T15:41:10","modified_gmt":"2026-03-10T19:41:10","slug":"xrom-the-first-digital-brain-just-walked-fruit-fly-emulation-signals-human-copy-paste-consciousness","status":"publish","type":"post","link":"https:\/\/kendallharmon.net\/?p=143842","title":{"rendered":"(XROM) The First Digital Brain Just Walked: Fruit Fly Emulation Signals Human Copy-Paste Consciousness"},"content":{"rendered":"\n

A team at Eon Systems PBC<\/strong>, led by senior scientist Philip Shiu<\/strong>, has demonstrated the world\u2019s first embodied whole-brain emulation<\/strong>. Not an AI trained to mimic biology. Not a reinforcement learning policy. A literal copy of a biological brain, neuron by neuron, synapse by synapse, running inside a physics-simulated body.<\/p>\n\n\n\n

In 2024, Shiu and collaborators published in Nature<\/em> a computational model of the entire adult fruit fly brain<\/strong>\u2014125,000 neurons and 50 million synaptic connections\u2014built from the FlyWire connectome and machine learning predictions of neurotransmitter identity. That model predicted motor behavior with 95% accuracy. But it was disembodied: a brain without a body.<\/p>\n\n\n\n

Now, the ghost has found its machine. Using the NeuroMechFly v2 framework<\/strong> and MuJoCo physics simulation, Eon integrated the connectome-based brain emulation with a digital fly body. Sensory input flows in, neural activity propagates through the complete connectome, motor commands flow out, and the simulated body moves.<\/p>\n\n\n\n

And here\u2019s the jaw-dropper:<\/p>\n\n\n\n

Scientists just copied a fruit fly’s brain into a computer. Neuron by neuron. No training data. No machine learning.It<\/a> woke up and started walking. No one taught it to walk. No gradient descent. It just\u2026 knew what to do.<\/p>\n\n\n\n

Read it all<\/a>.<\/p>

This breakthrough comes from Eon Systems, using the full connectome of the adult Drosophila melanogaster brain\u2014over 125,000 neurons and 50 million synapses\u2014to create the world's first embodied whole-brain emulation. https:\/\/t.co\/Psimms60v2<\/a><\/p>— PoliticsVideoChannel (@politvidchannel) March 9, 2026<\/a><\/blockquote>