ResearchBenchmarksUnconditional 3D Medical Image Generation on LIDC-IDRI 128^3Follow1.41FIDPRDiT-12L1.16162.83834.5156.1917Jun 18, 2026Evaluation ResultsMethodMethodLinksFIDMMDW-ScorePRDiT-12LVolume size=128^3Volume size=128^32026.061.410.15011PRDiT-8LVolume size=128^3Volume size=128^32026.061.860.1651.14PRDiT-4LVolume size=128^3Volume size=128^32026.062.040.18521.23HA-GANVolume size=128^3Volume size=128^32026.063.260.20715.42WDM-3DVolume size=128^3Volume size=128^32026.063.670.18851.313D-LDMVolume size=128^3Volume size=128^32026.067.620.34582.62