Autor:	Gary T. Barnes, R F Moreland
Rok vydání:	1981
Předmět:	Offset (computer science) business.industry Tomography X-Ray Medicine Humans Radiology Nuclear Medicine and imaging Computer vision sense organs Artificial intelligence Test object business eye diseases
Zdroj:	Radiology. 141(1)
ISSN:	0033-8419
Popis:	A simple test object that accurately assesses linear tomographic tube and cassette-movement alignment is described. This device consists of two offset pinholes, one located above and one below the fulcrum plane. The test object is easy to make and can be used during the installation and performance testing of conventional tomographic units.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e01975bd2db7b67983364c65240202f https://pubmed.ncbi.nlm.nih.gov/7291536 Zobrazit plný text záznamu