The 3D-IRCADb-02 database is composed of two anonymized 3D CT-scans. Both folders corresponding to those two acquisitions can be downloaded individually or conjointly. The first one has been realized during the arterial phase in inhaled position, whereas the second one has been realized during the portal phase in exhaled position. The patient has a hepatic focal nodular hyperplasia in segment VII according to Couinaud’s description.

These folders are called “3D-IRCADb2.number” (the number varying between 1 and 2).
Each “3D-IRCADb-2-number” folder contains 4 sub-folders called “PATIENT_DICOM”, “LABELLED_DICOM”, “MASKS_DICOM” and “MESHES_VTK”. These folders respectively contain the anonymized patient image in DICOM format, the labelled image corresponding to the various zones of interest segmented in DICOM format, a new set of sub-folders corresponding to the names of the various segmented zones of interest containing the DICOM image of each mask, and finally, all the files corresponding to surface meshes of the various zones of interest in VTK format.