[Digital image processing of radiography of 32 cases with mandible sarcomas].
The radiographys of 32 cases with mandible sarcoma were analysed with digital image processing. The processed image of fibrosarcoma showed many scattered fine grains after the X-ray film were edge detected. In the same processing, the image of chondrosarcoma showed many little rings or arc structures. For osteosarcoma, the processed image showed very irregular veins. These digital processing pictures can help us to differentiate mandible sarcomas.
Zhang
G
G
School of Stomatology, Beijing Medical University.
D002813:Chondrosarcoma / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005354:Fibrosarcoma / Q000000981:diagnostic imaging*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008339:Mandibular Neoplasms / Q000000981:diagnostic imaging*; D012516:Osteosarcoma / Q000000981:diagnostic imaging*; D011856:Radiographic Image Enhancement