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Fig. 2 | BMC Medical Imaging

Fig. 2

From: A study of generalization and compatibility performance of 3D U-Net segmentation on multiple heterogeneous liver CT datasets

Fig. 2

Multiple liver CT datasets in different scanning conditions—A public contrast-enhanced CT liver tumor dataset from five developed countries in LiTS Challenge, B public non-contrast CT normal liver segmentation dataset in Anatomy3 Challenge, C clinical patients with long left liver lobes (case #1 and #3) and large and intensity-varied (low or high) liver tumor changes from Zhujiang Hospital in China, D non-contrast CT dataset from real patients scanned regularly (APP_0) and irregularly (APP_1-3) with different scanning profiles under artificial pneumoperitoneum (APP) pressure, E non-contrast Bama Pig (PB) CT dataset and F contrast-enhanced domestic pig (PD) CT with (PB1 & PD1) or without (PB0 & PD0) pneumoperitoneum pressure

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