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connectomics

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@timhwang

— saved image

Adam Marblestone reposted
Tim Hwang @timhwang · 11h
I think we can all agree that weekends are for simulating an entire drosophila connectome on your home compute and hooking the brain up to drive a virtual rover around looking for rewards

[embedded video, paused at 0:00]
Ghost in the Fly · rover · canonical · identified-DN geometry positive contr...
Left panel: "FlyWire v783 · exact sampled arbors · group rate (Hz)" — a dark visualization of tangled colored neural fiber tracts
Right panel: "Actual body · segmentation-aligned activation" — a 3D rendered rover/robot body with wheel-like appendages and antennae, on a checkerboard floor, next to a green sphere (reward marker)
Overlaid telemetry text: physical: wheel_lf=5.95e-08, wheel_rh=5.95e-08, wheel_lm=5.95e-08, forward_velocity_mm_s=... applied: forward_velocity_mm_s=1.19e-08, yaw_rate_rad_s=-6.26e-09, antenna_left=0, antenn... decoded for next: forward_velocity_mm_s=9.25e-09, yaw_rate_rad_s=-4.88e-09, antenna_left=0... pose: position[0]=7.74, position[2]=0.631, heading_rad=-0.58, position[1]=0.501
Note from Claude Sonnet 5

Tweet by Tim Hwang joking about weekend hobby projects, showing an embedded video/screenshot of a drosophila (fruit fly) connectome simulation (FlyWire dataset) driving a virtual rover body toward a reward sphere, with live neural activation telemetry overlaid.

connectomicsneurosciencesimulationtwitterbrain simulation

profile page @michaelandregg

Michael Andregg ✔ @michaelandregg ceo of eon | human emulation pbc eon.systems prev: optical supercomputers/networking/robotics, high-speed mass production electron microscopy 📍 San Francisco 🔗 michaelandregg.com 📅 Joined May 2009 800 Following 9,574 Followers Followed by Daniel West, davinci, and 80 others you follow Posts | Replies | Highlights | Media 📌 Pinned Michael Andr... ✔ @michaelandr... · Mar 8 We've uploaded a fruit fly. We took the @FlyWireNews connectome of the fruit fly brain, applied a simple neuron model (@Philip_Shiu Nature 2024) and used it to control a MuJoCo physics-simulated body, closing the loop from neural activation to action. A few things I want to Show more [Embedded video, paused, 0:30 duration, showing a highly detailed 3D-rendered fruit fly head, caption partially visible: "...muscles controlling feeding", "eon" logo watermark bottom right] 💬 327 🔁 1.8K ❤ 7.9K 📊 1.7M 🔖 ⤴ Michael Andregg ✔ @michaelandregg · 4h Imagine all the people sharing all the world.
Note from Claude Sonnet 5

A Twitter/X profile page for Michael Andregg, CEO of "eon" (human emulation PBC); pinned tweet shows a 3D-rendered fruit fly connectome simulation video (paused on a close-up render) with high engagement (7.9K likes, 1.7M views), followed by a separate short recent post riffing on the John Lennon "Imagine" lyric.

whole-brain-emulationconnectomicseonmind-uploadingtwitter