Radiometric Survey in Mammography: Review of regulations, recommendations, field and laboratories practices and first tests.

Authors

  • Eric Matos Macedo Labprosaud-IFBA
  • Marcus Vinicius Teixeira Navarro Laboratório de Produtos para a Saúde do Instituto Federal de Educação, Ciência e Tecnologia da Bahia (Labprosaud/IFBA), 41.745-715, Salvador, Bahia, Brasil
  • Daniele Andrade Jesus Laboratório de Produtos para a Saúde do Instituto Federal de Educação, Ciência e Tecnologia da Bahia (Labprosaud/IFBA), 41.745-715, Salvador, Bahia, Brasil
  • Igor Fernando Modesto Garcia Laboratório de Produtos para a Saúde do Instituto Federal de Educação, Ciência e Tecnologia da Bahia (Labprosaud/IFBA), 41.745-715, Salvador, Bahia, Brasil
  • Handerson Jorge Dourado Leite Polo de Inovação Salvador (PIS) Instituto Federal de Educação, Ciência e Tecnologia da Bahia (IFBA), 41.745-715, Salvador, Bahia, Brasil
  • José Guilherme Pereira Peixoto Instituto de Radioproteção e Dosimetria, 22.783-127, Rio de Janeiro, Rio de Janeiro, Brasil

DOI:

https://doi.org/10.15392/bjrs.v7i3B.1013

Keywords:

Radiometric Survey, Mammography, ISO N Low Energies.

Abstract

A review about Radiometric Survey in Mammography (RSM) in terms of regulatory documents, recommendations, radiation meters, besides field and laboratories practices shows that there is not many specific information about how these radiation area monitoring tests shall be performed. A search on the website of the most known manufacturers of radiation meters was made, but only one fully comply the requirements for RSM application. Tests with four laboratorial reference chambers, but none specific to RSM, were made submitting them to ISO N 20, 25 and 30 calibration setup (Based on document ISO 4037-1:1996) and their behavior in terms of HVL’s and air kerma rate measurements was compared to endorse some evaluations. The result of this work suggests that some RSM performed in Brazil, with nonspecific chambers and calibration can have underestimation of until 60% in those measurements, once a lack of specific information and specific calibration services in this country contributes for this scenario.

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Author Biography

Eric Matos Macedo, Labprosaud-IFBA

Medical Physicist, Metrologist in Labprosaud/IFBA Calibration Laboratory.
Master's Degree (in progress) on Instituto de Radioproteção e Dosimetria (IRD/CNEN)
Specialization in Clinical Engeneering on Universidade Federal da Bahia (UFBA)
Bachelor's Degree in Medical/Health Physics on Universidade Federal de Sergipe (UFS)

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Published

2019-10-24

How to Cite

Macedo, E. M., Navarro, M. V. T., Jesus, D. A., Garcia, I. F. M., Leite, H. J. D., & Peixoto, J. G. P. (2019). Radiometric Survey in Mammography: Review of regulations, recommendations, field and laboratories practices and first tests. Brazilian Journal of Radiation Sciences, 7(3B (Suppl.). https://doi.org/10.15392/bjrs.v7i3B.1013

Issue

Section

Congresso Brasileiro de Metrologia das Radiações Ionizantes - CBMRI 2018

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