实时下颌运动分析-最新进展

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Pub Date : 1900-01-01 DOI:10.1109/IEMBS.1988.95204

S. Curry, S. Baumrind

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引用次数: 1

摘要

作者开发了一个实时下颌运动分析系统。一种非限制性口外束带携带一组发光二极管(led)，其运动由与个人计算机接口的光电二极管探测器检测。下颌运动是在三维严格计算。下颌骨各点的运动显示在图形监视器上。该系统将用于表征颞下颌关节(TMJ)功能障碍，并确定正畸治疗和正颌手术后功能性颌骨运动的变化。最近的发展包括准确性的提高，硬件升级以提高数据分析速度，以及增加一个徒手指针以识别用户感兴趣的解剖特征。

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Realtime mandibular motion analysis-recent developments

The authors have developed a real-time mandibular motion analysis system. A nonrestraining extraoral harness carries a set of light-emitting diodes (LEDs), whose movements are detected by photodiode detectors interfaced to a personal computer. Mandibular motions are computed rigorously in three dimensions. Movements at various points on the mandible are displayed on a graphics monitor. The system will find application in the characterization of temporo-mandibular joint (TMJ) disfunction and in the determination of changes in functional jaw movements after orthodontic treatment and orthognathic surgery. Recent developments have included an increase in accuracy, a hardware upgrade for greater data analysis speed, and the addition of a free-hand pointer for the identification of anatomic features of interest to the user.<>

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Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society

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