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EFFECT OF SAMPLING FREQUENCY ON PERFUSION VALUES IN CT PERFUSION OF LUNG TUMORS
PURPOSE: To assess the impact on CT perfusion (CTp) values of increasing sampling intervals (SI) in lung CTp acquisition, as a potential means of limiting radiation exposure. MATERIALS AND METHODS: 24 lung CTp datasets in 12 patients with lung tumors (>2.5 cm diameter), were analyzed by distribut...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2013
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3880201/ https://ncbi.nlm.nih.gov/pubmed/23345379 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2214/AJR.12.8664 |
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