动态立体定向放射外科的物理方面。

Applied neurophysiology Pub Date : 1987-01-01 DOI:10.1159/000100723

E B Podgorsak, A Olivier, M Pla, J Hazel, A de Lotbinière, B Pike

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引用次数: 57

摘要

动态立体定向放射外科是一种基于中能量等心直线加速器和立体定向框架的放射外科技术。该技术使用同时和连续旋转的龙门架(300度，从30到330度)和沙发(150度，从75到-75度)。它在靶体积内提供均匀剂量(+/- 5%)，靶体积外的剂量衰减与目前已知的放射外科技术所获得的剂量衰减相当。

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Physical aspects of dynamic stereotactic radiosurgery.

Dynamic stereotactic radiosurgery is a radiosurgical technique based on a medium-energy isocentric linear accelerator and a stereotactic frame. The technique uses concurrent and continuous rotations of both the gantry (300 degrees, from 30 to 330 degrees) and the couch (150 degrees, from 75 to -75 degrees). It gives a uniform dose (+/- 5%) within the target volume and dose fall-offs outside the target volume comparable to those obtained from presently known radiosurgical techniques.

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Applied neurophysiology

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