Flat ionization chambers as monitors in x-ray beams
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2003
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INTERNATIONAL MEETING ON APPLIED PHYSICS, 1st
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Resumo
The performance of two flat ionization chambers, designed for dose measurements
behind phantoms, was studied in the established diagnostic radiation qualities,
radiology level, at the Calibration Laboratory of IPEN, with filtering corresponding to
a position in front of a patient. The chambers were positioned, sequentially, in front
of the collimator as monitor chambers. The air kerma rates measured with the
reference ionization chamber, using each of the flat ionization chambers
positioned in the field, showed a decrease of less than 15%, showing their
usefulness as monitor chambers.
Como referenciar
POTIENS, M.P.A.; VIVOLO, V.; MIRANDA, J.A.; CALDAS, L.V.E. Flat ionization chambers as monitors in x-ray beams. In: INTERNATIONAL MEETING ON APPLIED PHYSICS, 1st, Oct. 13-18, 2003, Badajoz, Espanha. Proceedings... Disponível em: http://repositorio.ipen.br/handle/123456789/15433. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.