画像処理による顎関節の解析 ―下顎頭位の判別― [in Japanese] Analysis of Tempormandibular Joint by Image Processing -Discrimination of Condylar Position- [in Japanese]
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Tomography is clinically useful in the diagnosis of the temporomandibular joint (TMJ) syndrome. The TMJ is formed by the condyle and the glenoid fossa, and there exists TMJ space between them. Image processing was employed in the present study, and the reference points of the condyle and the glenoid fossa were determined from the tomogram. Subsequently, the TMJ space was measured automatically in the image analysis. The TMJs of 98 patients were examined practically and the characteristics of each result were studied. There is a possibility of discriminating an abnormal condylar position from a normal one by making use of the TMJ space and the distance between two reference points.
岡山大学医療技術短期大学部紀要 (4), 75-82, 1994-01-31