Encountering an error with a multi-echo data set about romeo

[korbinian90]

Dear Emma,

Thank you for reporting this error and for doing the tests! Can you share this dataset for debugging?

The only reason I can think of would be a Nifti read problem. Sometimes nifti headers have weird settings, like a scaling factor of 0. I tried to catch these, but maybe something I didn't encounter yet.

Btw: Did you use the -i (--individual-unwrapping) option on the 4d dataset when it crashed?

[emmabiondetti]

Hi Korbinian,

Thanks for your quick reply.

I have shared the data set with your Gmail address via Google Drive.

To answer your question, I was not using the -i option on the 4D data set when it crashed. I tested again with the -i option, and I got the same error.

Thanks!

[korbinian90]

Hi Emma,

I located the issue in the automatic scaling of the phase input images.

A workaround at the moment is to manually scale the phase to the range [-π;π] for ROMEO as the phase input and set the option --no-rescale.

I'll fix it and release a new version
Thanks for reporting this ;)

[emmabiondetti]

Hi Korbinian,

Thank you for your help!
I will apply this workaround until the next version is released.