YY/T 0888-2013 Translated English of Chinese Standard. (YYT 0888-2013, YY/T0888-2013, YYT0888-2013): Imaging dose of X-ray image-guided devices used in radiotherapy equipmenthttps://www.chinesestandard.net, 3 giu 2016 - 9 pagine This Standard specifies the test methods for the imaging dose of X-ray imageguided devices used in radiotherapy equipment, and the requirements for the accompanying file. This Standard applies to the X-ray image-guided devices used in radiotherapy equipment. |
Sommario
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Scope | 4 |
General requirements | 6 |
Description of CTGD imaging dose using MVlevel Xray source | 8 |
Parole e frasi comuni
accompanying files air absorbed dose air kerma application Article 5.1 calculation value according center CHECK the test Computed tomographic guidance CT scanning CTDI100 is derived CTDI100(center CTGD devices CTGD imaging dose CTGD operating condition CTGD scanning devices Description of CTGD devices using kV-level document dose calculation value dose distribution dose information dose phantom described dose using kV-level Equipment for Radiotherapy express the dose files and CHECK GB/T IGRT equipment imaging volume indicated by manufacturers INSERT the radiation ionization chamber kV-level X-ray source Layer slice number layer slice thickness maximum and intermediate measuring hole Medical Electrical Equipment Medicine and Radiation modifying some single Nominal layer slice normalized CTDI100 values normalized CTDI100(periphery Nuclear Medicine operating condition indicated phantom specified phantom surface radiation detector Radiation Dosimetry radiotherapy equipment rotation axis selectable CTGD operating single axial scan single CTGD operating Standard tomographic guidance device tomography typical values described values when coming X-ray image-guided devices