Normalized surface dice

Hi!

The evaluation code provided is for the compute resources. For DSC and NSD there is a reference to a notebook hosted on the medical decathlon website. I have 2 questions about that:

1. Is this function the one you will use to compute NSD? -> compute_surface_dice_at_tolerance(surface_distances, tolerance_mm):
2. If so, what will the tolerance_mm parameter be?

We would like to set up local validation, so it would help to know exactly how the metrics will be computed.

Thanks!

Hi bramdewilde,

Thanks for the great question.

We also include the code for NSD and you can find the tolerance values for each organ. https://flare22.grand-challenge.org/Evaluation/

Best regards, Jun

Hi Jun,

Thanks for adding the extra scripts, very clear now!

Bram