MAIA, ANA F.CALDAS, LINDA V.E.2014-07-152014-07-302014-07-152014-07-302006MAIA, ANA F.; CALDAS, LINDA V.E. A simple method for evaluation of half-value layer variation in CT equipment. <b>Physics in Medicine and Biology</b>, v. 51, n. 6, p. 1595-1601, 2006. Disponível em: http://repositorio.ipen.br/handle/123456789/5443.0031-9155http://repositorio.ipen.br/handle/123456789/54431595-1601openAccessx radiationcomputerized tomographyhalf-thicknessionization chambersbiomedical radiographyquality controllayersA simple method for evaluation of half-value layer variation in CT equipmentArtigo de periódico651https://orcid.org/0000-0002-7362-2455