Normalized surface dice

Normalized surface dice  

  By: bramdewilde on May 20, 2022, 1:56 p.m.

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!

Re: Normalized surface dice  

  By: junma on May 20, 2022, 9:16 p.m.

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

Re: Normalized surface dice  

  By: bramdewilde on May 23, 2022, 9:14 a.m.

Hi Jun,

Thanks for adding the extra scripts, very clear now!

Bram