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Study variables measured manually or via automated radiomic analysis software.
| Manual measurements |
| •Diameter of stone in axial plane (mm) • Diameter of stone in coronal plane (mm) |
| Automatic size measurements |
| • Length (mm) • Width (mm) • Height (mm) • Max diameter (mm) • Volume (mm3) |
| Other automated measurements |
| • Mean HU • SD HU • Shape index • Peak curvature • Mean curvature |
