How you load data from a project depends on the type of fie you need to access — ORS Object files, ORS Session files, deep learning models, machine learning classifiers, or other types of files.
Do any of the following to load items that were saved in the ORS Object file format, such as images, regions of interest, multi-ROIs, meshes, and session groups:

Do the following to load a session file that was saved in the Organizer:
Note In this case, the current session will be cleared.
Do the following to load data that was saved as an image stack, such as a series of TIFF files:
The images will then appear in the Import Image dialog (see Importing Image Files for information about loading image files).
Any Deep Learning model that was saved to the Organizer can be loaded into Dragonfly's Deep Learning Tool for further training or inference.
Do the following to load a Deep Learning model from a project:
Any Machine Learning classifier that was saved to the Organizer can be loaded into Dragonfly's Machine Learning Segmentation dialog for further training or inference.
Do the following to load a Machine Learning classifier from a project:
Do the following to open other types of files, such as PDFs, CSVs, screen captures, and videos, from a project: