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Petascale Connectomics and Beyond - IPAM at UCLA
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- 1 Intro
- 2 Serial section electron microscopy (EM)
- 3 EM image dataset from fruit fly brain
- 4 Software stack for petascale connectomics
- 5 Completion of Drosophila connectome expected 2023
- 6 What can we do with connectomes?
- 7 What can a computer scientist do with connectomes?
- 8 Graph reduction: 50,000 fly neurons→ 28 clusters
- 9 Example cluster: ellipsoid body (important in navigation)
- 10 Artificial neural networks
- 11 Brains
- 12 NIH BRAIN CONNECTS (beginning 2023)
- 13 Competing proposals for exascale connectomics
- 14 Serial section tilt series tomography
- 15 Why is this challenging?
- 16 Tomography with convolutional nets
- 17 Tomography with 5 dual axis simulated tilts
- 18 Image reconstruction from 5 dual axis simulated tilts
- 19 How to generate ground truth from real data?
- 20 New implementation of iterative reconstruction
- 21 Application to mouse retina
- 22 Plan for handling real images
- 23 Technological revolution driven by imaging + computing
