Warning
ABBA should be used with QuPath 0.4.4 (or above). If you are using QuPath 0.4.0, 0.4.1, 0.4.2 or 0.4.3 you NEED TO UPDATE IT!
There was a bug that prevented to import some regions when splitting regions between left and
ImageJ/Fiji plugin that align images with the Allen Brain Atlas within Fiji.
Documentation: https://abba-documentation.readthedocs.io