在脊柱三维运动试验机上测试不同状态的三维六个方向上的运动范围。
The range of motion(ROM) on six directions under different conditions was tested by spinal three dimensional analysis system.
本研究分两部分，第一部分以计算机立体视觉为模型建立脊柱三维运动测量系统。
In the first part, a measuring system of three-dimensional motions of spine was established with computer stereovision model.
目的：采用脊柱三维运动分析系统对胸腰段部分椎板切除术和多节段椎板切除术的生物力学特性。
Objective:To study the biomechanics on the partial removal of thoracolumbar lamina and removal of multi-vertebral lumbosacral with three-dimensional exercise analysis system. Methods;
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