Are physical measures good indicators of image quality at low dose levels? A pilot study
Purpose: To evaluate if physical measures of noise predict image quality at high and low noise levels. Method: Twenty-four images were acquired on a DR system using a Pehamed DIGRAD phantom at three kVp settings (60, 70 and 81) across a range of mAs values. The image acquisition setup consisted of 1...
Autor principal: | |
---|---|
Outros Autores: | , , , , , , , |
Formato: | bookPart |
Idioma: | eng |
Publicado em: |
2016
|
Assuntos: | |
Texto completo: | http://hdl.handle.net/10400.21/6256 |
País: | Portugal |
Oai: | oai:repositorio.ipl.pt:10400.21/6256 |