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. 2026 Aug 3;19(15):3272. doi: 10.3390/ma19153272
3D Three-dimensional
µCT micro-computed tomography
SR-PhC-µCT synchrotron radiation-based phase-contrast micro-computed tomography
Vol% collagen volume fraction
Th mean collagen bundle thickness
Sp mean collagen bundle spacing
Nr specific number of collagen bundles
Conn.D connectivity density
DA degree of anisotropy
FD fractal dimension
CB collagen bundles
AI artificial intelligence
IoU intersection over union
ROI region of interest