Use este identificador para citar ou linkar para este item: https://ri.ufs.br/jspui/handle/riufs/23213
Tipo de Documento: Artigo
Título: Breast phantom with silicone implant for evaluation inconventional mammography
Autor(es): Silva, Fábio Alessandro Rolemberg
Souza, Luiza Freire de
Salmon, Carlos Ernesto Garrido
Souza, Divanizia do Nascimento
Data do documento: 2011
Resumo: With the increased incidence of cancer and a similarly increased number of surgeriesfor insertion of silicone breast implants, it is necessary to assess the effect of suchmaterial within the breast tissue, particularly in mammography, because of the re-duction in the power of breast cancer diagnosis. In this work, we introduce a breastphantom with silicone implants in order to evaluate the influence of the implant onthe visibility of the main mammographic findings: fibers, microcalcifications andtumor masses. In this proposed phantom, the breast tissue was simulated using gelparaffin. In the optical density of phantom mammograms with implants, a reduc-tion in breast tissue visibility was seen corresponding to 23% when compared toa phantom without silicone implants. This poor visibility was due to the X-raybeam scattering on silicone material; this effect produced a loss of visibility in theareas adjacent to the implant. It is expected that the proposed phantom model maybe used as a device for the establishment of a technical standard for these typesof procedures.
Palavras-chave: Breast phantom
Silicone prostheses
Mammography
Quality assurance
ISSN: 1526-9914
Parte de : Journal of applied clinical medical physics
Idioma: eng
Instituição/Editora: Wiley on behalf of American Association of Physicists in Medicine
Citação: SILVA, F. A. R. et al. Breast phantom with silicone implant for evaluation inconventional mammography, Journal of applied clinical medical physics, Malden, v. 12, n. 1, p. 199-206, 2011. Disponível em: https://aapm.onlinelibrary.wiley.com/doi/epdf/10.1120/jacmp.v12i1.3340. Acesso em: 23 set. 2025.
Licença: Creative Commons Atribuição 3.0 Não Adaptada (CC BY 3.0)
URI: https://ri.ufs.br/jspui/handle/riufs/23213
Aparece nas coleções:DFI - Artigos de periódicos

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
BreastPhantomSiliconeImplantEvaluationMammography.pdf518,77 kBAdobe PDFThumbnail
Visualizar/Abrir


Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.