Blar i ODA Open Digital Archive på forfatter "Hauge, Ingrid Helen Ryste"
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Patient doses from screen-film and full-field digital mammography in a population-based screening programme
Hauge, Ingrid Helen Ryste; Pedersen, Kristin; Sanderud, Audun; Hofvind, Solveig; Olerud, Hilde Merete (Radiation protection dosimetry;, Journal article; Peer reviewed, 2011-02-17)The aim of this study was to compare mean glandular dose (MGD) in all full-field digital mammography (FFDM) and screen film mammography (SFM) systems used in a national mammography screening program. MGD from 31 screening ... -
The readout thickness versus the measured thickness for a range of screen film mammography and full-field digital mammography units
Hauge, Ingrid Helen Ryste; Hogg, Peter; Szczepura, Katy; Connolly, Paul; McGill, George; Mercer, Claire (Medical physics (Lancaster);39 (1), Journal article; Peer reviewed, 2011-12-20)Purpose: To establish a simple method to determine breast readout accuracy on mammography units. Methods: A thickness measuring device (TMD) was used in conjunction with a breast phantom. This phantom had compression ... -
The Influence of Source-to-Image Distance on Effective Dose and Image Quality for Mobile Chest X-ray Imaging
Hauge, Ingrid Helen Ryste; Beecher, Donal; Ellermann, Anne; Hughan, Sophi; Nguyen, Thi; Parrone, Luca; Selboe, Silje; Soares, Flavio augusto; Van Wijngaarden, Stephan; Sanderud, Audun (Chapter; Peer reviewed, 2017)Aim: To investigate the effect of source-to-image distance (SID) on effective dose and image quality at a fixed mAs. Furthermore, to determine whether effective dose varies as SID is varied after compensating mAs for ... -
Uncertainties involved in the estimation of mean glandular dose for women in the Norwegian breast cancer screening program (NBCSP)
Hauge, Ingrid Helen Ryste; Olerud, Hilde Merete (Radiation protection dosimetry;, Journal article; Peer reviewed, 2012-11-27)The aim of this study was to reflect on the estimation of the mean glandular dose for women in Norway aged 50–69 y. Estimation of mean glandular dose (MGD) has been conducted by applying the method of Dance et al. (1990, ...