ROIs
Volume ROIs are associated with the data collection volume for which they were created or into which they were loaded. The ROI is in the resolution of that volume, which is important when saving to a label file.
Multiple ROIs can exist on a data collection. They can be loaded in from a label file, or created and edited manually. They can be saved out as label files.
Loading and Saving
To load an ROI from a label file, use the File->Load Label... command. You will need to choose a data collection into which to load the label. This is very important.
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