Figure 2.

Distribution of study tasks per input modalities included in this qualitative review. FX, fracture; FF, forearm fracture; FS, forearm segmentation; HF, hip fracture; HS, hip segmentation; MOF, major osteoporotic fracture; OP, osteoporosis; SS, spine segmentation; VF, vertebral fracture. As an example, studies that used X-ray input images investigated BMD measurements, LS OP classification, spine OP classification, hip OP classification, LS or hip OP classification, VF prediction, VF detection, multiple anatomical sites FX detection, HF detection, SS and forearm segmentation (FS).