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Zocht je misschien: does, done?

Het ALARA-principe bij gebruik van de mini C-boog

Marijke Venema (Student); Martha de Jong (Student); Peter Lesterhuis (Begeleider); Marcel Voet (Begeleider)

Het doel van dit praktijkgericht onderzoek is een advies geven aan het OK-personeel in het Medisch Centrum Leeuwarden, zodat zo stralingshygiënisch als praktischer wijs mogelijk gewerkt kan worden bij werkzaamheden met de mini C-boog bij hand-/polschirurgie. Tijdens acht ingrepen met de mini C-boog is …

2019-05-27GezondheidBachelor

Comparative analysis of radiation dose and low contrast detail detectability using routine paediatric chest radiography protocols

Al-Murshedi, Sadeq; Hogg, Peter; Meijer, Annemieke; Erenstein, Hendrik; England, Andrew

OBJECTIVES: To compare low contrast detail (LCD) detectability and radiation dose for routine paediatric chest X-ray (CXR) imaging protocols among various hospitals. METHODS: CDRAD 2.0 phantom and medical grade polymethyl methacrylate (PMMA) slabs were used to simulate the chest region of four different …

2019-02-15AlgemeenArtikel

Ethical frameworks in lung cancer survival

Krijn van der Burg (Student); Chris Geene (Begeleider)

Van der Burg's study delved into the potential connection between overall survival and patient characteristics, along with radiation dose to the body in lung cancer patients undergoing various treatment schedules. In conclusion, patient characteristics and radiomics data exhibit predictive values for …

2019-01-14ICT & Media; …Stageverslag

Radiation dose to the masseter and medial pterygoid muscle in relation to trismus after chemoradiotherapy for advanced head and neck cancer

Sophie A. Kraaijenga; Olga Hamming-Vrieze; Sonja Verheijen; Emmy Lamers (Lid Lectoraat); Lisette van der Molen; Frans J. Hilgers; Michiel W. van den Brekel; Wilma D. Heemsbergen

Abstract Background: We studied the relationship between trismus (maximum interincisor opening [MIO] ≤35 mm) and the dose to the ipsilateral masseter muscle (iMM) and ipsilateral medial pterygoid muscle (iMPM). Methods: Pretreatment and post-treatment measurement of MIO at 13 weeks revealed 17% of …

2019GezondheidArtikel

Aanpassing van de standaard veldgrootte bij laterale liggende knie opnames

Lisanne Uffen (Student); Janniek Koning (Student); H. Erenstein (Begeleider)

In de praktijk komt het voor dat de standaard veldgrootte onnodig wordt vergroot, zonder dat MBB’ers zich hier bewust van zijn. Hierdoor ontvangt de patiënt onnodig meer dosis en wordt het ALARA-principe niet nageleefd. De veldgrootte wordt onnodig aangepast bij laterale knie opnames. Hierdoor ontstaat …

2018-05-31GezondheidBachelor

Compliance to Diagnostic Reference Levels for radiation exposure in common radiological procedures in Dutch hospitals

Harmen Bijwaard (Lector); Geert de Vries (Lid Lectoraat); Jelle Scheurleer (Lid Lectoraat); Thom Roding (Lid Lectoraat); H. Erenstein; W. Ravensbergen; S. Haarmans-Jonkman; Frank van Welie

Introduction In the Netherlands, hospitals have difficulty in implementing the formal procedure of comparing radiation dose values to Diagnostic Reference Levels (DRLs).

2018GezondheidArtikel

RADIATION PROTECTION FOR INTERVENTIONAL FLUOROSCOPY

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

Abstract—A survey was conducted among 20 Dutch hospitals about radiation protection for interventional fluoroscopy. This was a follow-up of a previous study in 2007 that led to several recommendations for radiation protection for interventional fluoroscopy. The results indicate that most recommendations …

2018GezondheidConferentiebijdrage

OPTIMAX 2017 Radiation dose, image quality optimisation, the use of new technology in medical imaging

van der Heij-Meijer, Annemieke; Buissink, Carst; Hogg, Peter

2018AlgemeenBoek

How radiation influences atherosclerotic plaque development

Harmen Bijwaard (Lector)

Atherosclerosis is the development of lipid-laden plaques in arteries and is nowadays considered as an inflammatory disease. It has been shown that high doses of ionizing radiation, as used in radiotherapy, can increase the risk of development or progression of atherosclerosis. To elucidate the effects …

2017-08-21GezondheidArtikel

Compliance to Diagnostic Reference Levels for radiation exposure in common radiological procedures in Dutch hospitals

Bijwaard, H; de Vries, G; Scheurleer, J; Roding, T; Erenstein, H; van Welie, F; Ravensbergen, Wim; Haarmans-Jonkman, Sharon

INTRODUCTION: In the Netherlands, hospitals have difficulty in implementing the formal procedure of comparing radiation dose values to Diagnostic Reference Levels (DRLs). METHODS: To support the hospitals, train radiography students, and carry out a nationwide dose survey, diagnostic radiography students …

2017-08AlgemeenArtikel

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