Fig. 4From: The clinical effectiveness of fused image of single-photon emission CT and facial CT for the evaluation of degenerative change of mandibular condylar headFused images of bone SPECT and facial CT between groups. The scope of hot spot is greater in order of group OA, group ID, group OAseq, and group N. A Group N (normal), sagittal view. a Group N (normal), coronal view. B Group ID (internal derangement), sagittal view. b Group ID (internal derangement), coronal view. C Group OA (osteoarthritis), sagittal view. c Group OA (osteoarthritis), coronal view. D Group OAseq (osteoarthritis sequelae), sagittal view. d Group OAseq (osteoarthritis sequelae), coronal viewBack to article page