How do I make the Bart work?

[Ruru-Xu]

Which version of Bart do you use? I can't solve my problem with this code "[calib, emaps] = bart.bart(2, 'ecalib -r 200', time_avg_kspace)", I tried many versions, It shows no bart from bart

[f78bono]

I use the latest version of bart v0.8.00. It seems like your code is not importing the python library for bart correctly. Did you set up a bart environment? If you're using colab you can try this. Also make sure you're importing bart explicitly after setting up the environment import bart

If it's not an issue with the environment, maybe it's due to that line of code itself. Try tinkering with it a bit, maybe change the calibration region (the "200" in the code) to a smaller size, according to the data you're using.