brain tumor data link broken?

[mlerma54]

Hello, the link to the brain tumor data seems to be broken, can it be fixed?

Thank you in advance.

[mlerma54]

Hello again. I found the brain tumor dataset and I am trying to reproduce your results but I have been unsuccessful. Even the demo code for visualization does not yield the expected results, except for the particular image picked for the demo 'm (110).jpg' -- when I change the sample image to a different one the reconstruction step fails, or the negative realization fails, or both (see images bellow). That happens with the code in the demo, I only changed the sample image.

Any advice?

Thank you in advance.