We will be moving the LOLA11 data to Zenodo

We will be moving the LOLA11 data to Zenodo  

  By: BramVanGinneken on Sept. 15, 2020, 5:32 p.m.

LOLA11 still stores its data on Dropbox. We plan to move it to Zenodo soon. We've asked the institutions that provided the data if they are willing to release the data as CC-BY. If this cannot be done at short notice, we'll put it on Zenodo under a special license.

Best, Bram

Re: We will be moving the LOLA11 data to Zenodo  

  By: BramVanGinneken on April 22, 2021, 7:56 a.m.

Data is now on Zenodo: https://doi.org/10.5281/zenodo.4708800

Re: We will be moving the LOLA11 data to Zenodo  

  By: lungster on Aug. 19, 2021, 11:19 a.m.

This is great. How can I get the labels? Can only see the images?

Re: We will be moving the LOLA11 data to Zenodo  

  By: jamesmeakin on Aug. 19, 2021, 1:10 p.m.

No, training data are not available for this challenge. From the detail page:

There is no separate data set available to train algorithms. Of course, you are allowed to use your own training data for any algorithm you develop and apply to the LOLA11 test data set. However, you should not use the LOLA11 data in any way for training your system as this would positively bias and thus invalidate your results. We have no way of checking if teams use the (results on) test data to train, tune or tweak their performance. We ask you to not do this.

Re: We will be moving the LOLA11 data to Zenodo  

  By: lungster on Aug. 20, 2021, 9:21 a.m.

Thank you very much for your reply. Makes sense. Could you advise - are there any public datasets available that come with lobe segmentations as ground truth for training?

Thanks so much,
Lorenz

Re: We will be moving the LOLA11 data to Zenodo  

  By: jamesmeakin on Aug. 20, 2021, 9:30 a.m.

You can use the challenge list page to search for challenges, here are the Lung CT segmentation challenges that we are aware of.

Re: We will be moving the LOLA11 data to Zenodo  

  By: BramVanGinneken on Aug. 21, 2021, 2:48 p.m.

You could check out COPDGene. I'm not sure they share lobe segmentations but they are available for all CT scans in that study.