Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[FIX] Fixes handling of volumetric maps for null models #11

Merged
merged 6 commits into from
Sep 1, 2021

Conversation

rmarkello
Copy link
Member

A first pass towards being able to generate null maps for volumetric images. The primary issue I'm running into here is that this is computationally...I don't wanna say impossible, but basically impossible. If you're working with 1mm isotropic data in MNI152, by default you've got upwards of 1.8 million voxels. The distance matrix ends up being many terabytes 😬

Will consider ways around this... Potentially thresholding the distance matrix based on a KNN regime, where users supply the desired K as a distance (i.e., "10mm")?

@rmarkello rmarkello merged commit e356c91 into netneurolab:main Sep 1, 2021
@rmarkello rmarkello deleted the fix/nulls branch September 1, 2021 18:46
github-actions bot pushed a commit that referenced this pull request Sep 1, 2021
[FIX] Fixes handling of volumetric maps for null models e356c91
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant