Petascale Connectomics and Beyond - IPAM at UCLA

Petascale Connectomics and Beyond - IPAM at UCLA

Institute for Pure & Applied Mathematics (IPAM) via YouTube Direct link

Intro

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1 of 23

Intro

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Petascale Connectomics and Beyond - IPAM at UCLA

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

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