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Orientador(es)
Resumo(s)
Introduction: multimodality environment; requirement for greater understanding of the imaging technologies used, the limitations of these technologies, and how to best interpret the results; dose optimization; introduction of new techniques; current practice and best practice; incidental findings, in low-dose CT images obtained as part of the hybrid imaging process, are an increasing phenomenon with advancing CT technology; resultant ethical and medico-legal dilemmas; understanding limitations of these procedures important when reporting images and recommending follow-up; free-response observer performance study was used to evaluate lesion detection in low-dose CT images obtained during attenuation correction acquisitions for myocardial perfusion imaging, on two hybrid imaging systems.
Descrição
Palavras-chave
Radiology Imaging system Anthropomorphic chest Phantom Dosimetry
Contexto Educativo
Citação
Jessop M, Thompson JD, Sanderud A, Jorge J, Lança L, Hogg P, et al. Lesion detection performance in an anthropomorphic chest phantom: comparative analysis of low-dose CT data on two hybrid imaging systems. In Proceedings of International Society of Radiographer and Radiological Technologists, Helsinki (Finland), FIN, 12th to 15th June 2014.