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Campos, Luciana Tourinho; Leite, Sandro Passos; Almeida, Carlos Eduardo Veloso de; Magalhães, Luís Alexandre Gonçalves, E-mail: tc_luciana@yahoo.com.br
Sociedade Brasileira de Metrologia (SBM), Rio de Janeiro, RJ (Brazil); Instituto Nacional de Metrologia, Qualidade e Tecnologia (Inmetro), Rio de Janeiro, RJ (Brazil); Instituto de Radioproteção e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)2017
Sociedade Brasileira de Metrologia (SBM), Rio de Janeiro, RJ (Brazil); Instituto Nacional de Metrologia, Qualidade e Tecnologia (Inmetro), Rio de Janeiro, RJ (Brazil); Instituto de Radioproteção e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)2017
AbstractAbstract
[en] Radiosurgery is a single-fraction radiation therapy procedure for treating intracranial lesions using a stereotactic apparatus and multiple narrow beams delivered through noncoplanar isocentric arcs. The Radiological Science Laboratory (LCR/UERJ) operates a postal audit programme in SRT and SRS. The purpose of the programme is to verify the target localization accuracy and the dosimetric conditions of the TPS. The programme works in such a way those TLDs are sent to the centre where they are to be irradiated to a certain dose. The aim of the present work is estimate the uncertainties in the process of dose determination, using experimental data. (author)
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2017; 4 p; 4. Brazilian congress on ionizing radiation metrology - CBMRI; 4. Congresso Brasileiro de Metrologia das Radiações Ionizantes - CBMRI; Fortaleza, CE (Brazil); 26-29 Nov 2017
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