3D printed scaffolds were scanned at high resolution (17 μm) on a microCT 45 (Scanco Medical AG) operated at an energy of 45 kilovolt peak (kVp) an intensity of 177 µA with an integration time of 595 ms and frame averaging of 1. Using the Image Processing Language (IPL) software (Scanco Medical AG), scaffolds were segmented from background using a global threshold. After reconstruction, a 3D