FreeArcs Knife:a Novel Stereotactic Radiosurgery System
10.12455/j.issn.1671-7104.230584
- VernacularTitle:飞弧刀:一种新型放射外科系统
- Author:
Zhiquan TANG
1
;
Shaojin HUANG
;
Renming ZHONG
Author Information
1. 四川大学华西医院放射物理技术中心,成都市,610041
- Keywords:
linear accelerator;
composited twofold rotary gantry;
image-guided radiosurgery(IGRS);
quasi-4π delivery;
ablative radiotherapy;
therapeutic ratio;
coverage
- From:
Chinese Journal of Medical Instrumentation
2024;48(4):434-439
- CountryChina
- Language:Chinese
-
Abstract:
This paper describes the design of an innovative linear accelerator image-guided radiosurgery(IGRS)device,which is based on a composite twofold rotary gantry structure.The paper discusses five aspects of the innovative device:its overall composition,the safety net space created by the accelerator radiation head as it rotates around the patient's longitudinal axis,the non-coplanar spherical coverage in the direction of the incidence angle for quasi-4π delivery,the structural features of the composite twofold rotary gantry,and the processes of treatment planning and implementation.It elaborates on the device's manufacturing feasibility,safety,effectiveness,accuracy,and efficiency.The conclusion is that this innovative device design holds significant development value and market promotion potential.