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Avaliação radioquímica, biológica e dosimétrica do complexo lbg-99mtc para util...
Lucena, F.; Abrantes, A. M.; Rio, J.; Caramelo, F.; Gano, L.; Botelho, M. F.; Santos, A. I.Resumo da comunicação apresentado ao XII Congresso Nacional de Medicina Nuclear, 12-14 Novembro 2009, Mealhada
Clear-PEM: A PET imaging system dedicated to breast cancer diagnostics
Abreu, M. C.; Aguiar, D.; Albuquerque, E.; Almeida, F. G.; Almeida, P.; Amaral, P.; Auffray, E.; Bento, P.; Bruyndonckx, P.; Bugalho, R.; Carriço, B.The Clear-PEM scanner for positron emission mammography under development is described. The detector is based on pixelized LYSO crystals optically coupled to avalanche photodiodes and readout by a fast low-noise electronic system. A dedicated digital trigger (TGR) and data acquisition (DAQ) system is used for on-line selection of coincidence events with high efficiency, large bandwidth and small dead-time. A sp...
Anti-melanoma immunoscintigraphy.
Santos, A I; Instituto de Medicina Nuclear, Faculdade de Medicina de Lisboa, Hospital de Santa Maria.; Godinho, FNuclear Medicine has always contributed to the study of oncologic diseases. Immunoscintigraphy, one of its more recent developments, consists of the evaluation of the biodistribution of antibodies, directed against tumoral antigens and labelled with radionuclides. This technique, which has proven of special interest in some neoplasias, was used for the first time in 1983 in malignant melanoma of the skin. The a...
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