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Zocht je misschien: computer, xray, xiraf, compared?

Radiation protection in pediatric radiology

Harmen Bijwaard (Lector); Doreth Valk; Ischa de Waard-Schalkx

Abstract—A survey about radiation protection in pediatric radiology was conducted among 22 general and seven children’s hospitals in the Netherlands. Questions concerned, for example, child protocols used for CT, fluoroscopy and x-ray imaging, number of images and scans made, radiation doses and measures …

2016-10-01GezondheidArtikel

Evaluation of bioelectrical impedance analysis in critically Ill patients

Kuchnia, Adam; Earthman, Carrie; Teigen, Levi; Cole, Abigail; Mourtzakis, Marina; Paris, Michael; Looijaard, Willem; Weijs, Peter (Lectoraat Voeding En Beweging); Oudemans-van Straaten, Heleen; Beilman, Gregory; Day, Andrew; Leung, Roger; Compher, Charlene; Dhaliwal, Rupinder; Peterson, Sarah; Roosevelt, Hannah; Heyland, Daren K

BACKGROUND: In critically ill patients, muscle loss is associated with adverse outcomes. Raw bioelectrical impedance analysis (BIA) parameters (eg, phase angle [PA] and impedance ratio [IR]) have received attention as potential markers of muscularity, nutrition status, and clinical outcomes. Our objective …

2016AlgemeenArtikel

Substantial CT radiation dose reduction does not affect the preference for CT over direct digital radiography to diagnose isolated zygomatic fractures

Meijer, Annemieke; Rozema, R.; Hartman, R.; van der Duim, S.; van Minnen, B.; Krijnen, Wim (Statistical Techniques For Applied Research); de Groot, Martijn

Introduction: Zygomatic fractures can be diagnosed with either computed tomography (CT) or direct digital radiography (DR). The aim of the present study was to assess the effect of CT dose reduction on the preference for facial CT versus DR for accurate diagnosis of isolated zygomatic fractures. Materials …

2016AlgemeenArtikel

Automated Generation of Pelvic CT-based DRR’s

Esther van der Stappen (Begeleider); Alexander H.I.P.R. Hustinx (Student)

In this thesis the research on the automatic constructing of intelligible digitally reconstructed radiographs (DRR’s) of the hips is described. This project was initialized when the Department of Orthopedic surgery, within UMC Utrecht, decided to research the relation between spinopelvic parameters and …

2015-10-18ICT & MediaBachelor

RESULTS OF A SURVEY ON THE IMPLEMENTATION OF DIAGNOSTIC REFERENCE LEVELS FOR X-RAYS AMONG DUTCH HOSPITALS

Harmen Bijwaard (Lector); Ischa de Waard-Schalkx; Doreth Valk

Diagnostic reference levels (DRLs) for medical x-ray procedures are being implemented currently in the Netherlands. By order of the Dutch Healthcare Inspectorate, a survey has been conducted among 20 Dutch hospitals to investigate the level of implementation of the Dutch DRLs in current radiological …

2015-03-01GezondheidConferentiebijdrage

Review article – X Radiation dose implications in screening patients with ferromagnetic IOFBs prior to MRI: a literary review

Abbas, Samara; Jessop, Sarah; Hart, Gabrielle; Santiago, Ana Rita; Markali, Benedicte; Cottier, Yann; Guerreiro, Joana; Andersen, Erik Normann; Momoniat, H.; Jorge, José; England, Andrew

Patients scheduled for a magnetic resonance imaging (MRI) scan sometimes require screening for ferromagnetic Intra Orbital Foreign Bodies (IOFBs). To assess this, they are required to fill out a screening protocol questionnaire before their scan. If it is established that a patient is at high risk, radiographic …

2015AlgemeenConferentiebijdrage

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