YY 0832.1-2011: Translated English of Chinese Standard. YY0832.1-2011: Stereotactic and Planning System for Radiotherapy with X-Radiation - Part 1: Stereotactic and Planning System for Radiotherapy with X-Radiation for Head lesion
https://www.chinesestandard.net, 5 mar. 2019 - 13 pagini
This Part of YY 0832 specifies the scope, terms, performance requirements of the stereotactic and planning system for radiotherapy with X-radiation for head lesion. This Part is applicable to the stereotactic and planning system for radiotherapy with Xradiation for head lesion (hereinafter referred to as the system). Such system shall be used in conjunction with a medical electron accelerator to perform stereotactic radiotherapy for small lesions in the head and neck.
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absorbed dose measured absorbed dose point absorbed dose value accelerator frame accelerator isocenters accelerator therapy bed actual target position actually-measured absorbed dose center and isocenter conjunction coordinate values measured coordinate values Xi document dose distribution dose value calculated equivalent water mold expose the film film corresponding following methods GB/T greater than 1.5mm head lesion head model image data ionization chamber ith repetitive positioning known targets Leakage radiation less than 20mm maximum deviation measure the absorbed medical electron accelerator meet the requirements Nuclear Medicine penumbra place the film Place the target Planning System position calculation error process the film radiation beam axis radiation condition Radiation Dosimetry radiation field center Radiotherapy with X-Radiation random file reconstruction target position Repeat positioning deviation repetitive positioning device shielded area Stereotactic and Planning stereotactic frame System for Radiotherapy Target position calculation therapy planning software X-axis X-Radiation for Head Y-axis measure Z-axis Z-axis measure