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Research article – A comparison of Sinogram Affirmed Iterative Reconstruction and filtered back projection on image quality and dose reduction in paediatric head CT: a phantom study

Bakker, Astrid; de Lange, René; Ahmed, Abdulfatah; Garcia, André; Tomkinson, David; Salamin, Julie; Buyvidovich, Sergey A.; Sohrabi, Tina; Dominguez, Alexandre; Campeanu, Cosmin

Background: Computed tomography (CT) is one of the most used modalities for diagnostics in paediatric populations, which is a concern as it also delivers a high patient dose. Research has focused on developing computer algorithms that provide better image quality at lower dose. The iterative reconstruction …

2015AlgemeenConferentiebijdrage

Review article – The impact of Sinogram-Affirmed Iterative Reconstruction on patient dose and image quality compared to filtered back projection: a narrative review

Plasman, Paul; Bakker, Astrid; de Lange, René; Ahmed, Abdulfatah; Garcia, André; Tomkinson, David; Salamin, Julie; Buyvidovich, Sergey A.; Dominguez, Alexandre; Campeanu, Cosmin; Sohrabi, Tina

Objective: Summarize all relevant findings in published literature regarding the potential dose reduction related to image quality using Sinogram-Affirmed Iterative Reconstruction (SAFIRE) compared to Filtered Back Projection (FBP). Background: Computed Tomography (CT) is one of the most used radiographic …

2015AlgemeenConferentiebijdrage

Review article - An evaluation of SAFIRE's potential to reduce the dose received by paediatric patients undergoing CT: a narrative review

Buissink, Carst; Vallinga, Anique; Rook, Jan Willem; Sanderud, Audun; Vouillamoze, Audrey

Introduction: The purpose of this review is to gather and analyse current research publications to evaluate Sinogram-Affirmed Iterative Reconstruction (SAFIRE). The aim of this review is to investigate whether this algorithm is capable of reducing the dose delivered during CT imaging while maintaining …

2015AlgemeenConferentiebijdrage

Research article – Optimisation of paediatrics computed radiographyfor full spine curvature measurements using a phantom: a pilot study

de Haan, Seraphine; Reis, Cláudia; Ndlovu, Junior; Serrenho, Catarina; Akhtar, Ifrah; Garcia, José Antonio; Linde, Daniël; Thorskog, Martine; Franco, Loris; Hogg, Peter

Aim: Optimise a set of exposure factors, with the lowest effective dose, to delineate spinal curvature with the modified Cobb method in a full spine using computed radiography (CR) for a 5-year-old paediatric anthropomorphic phantom. Methods: Images were acquired by varying a set of parameters: positions …

2015AlgemeenConferentiebijdrage

Experimental article – A balance between image quality and effective dose in orbital X-ray screening for ferromagnetic IOFBs: a pilot study

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

Purpose: To investigate whether standard X-ray acquisition factors for orbital radiographs are suitable for the detection of ferromagnetic intra-ocular foreign bodies in patients undergoing MRI. Method: 35 observers, at varied levels of education in radiography, attending a European Dose Optimisation …

2015AlgemeenConferentiebijdrage

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

Review article – A narrative review on the reduction of effective dose to a paediatric patient by using different combinations of kVp, mAs and additional filtration whilst maintaining image quality

Schaake, Wouter (Healthy Ageing, Allied Health Care And Nursing); Visser, Ruurd; Huizinga, Elsbeth; Bloomfield, Charlotte; Boavida, Filipa; Chabloz, Diane; Crausaz, Emilie; Hustveit, Hanne; Knight, Heidi; Pereira, Anna; Harsaker, Vanja

This paper reviews the literature for lowering of dose to paediatric patients through use of exposure factors and additional filtration. Dose reference levels set by The International Commission on Radiological Protection (ICRP) will be considered. Guidance was put in place in 1996 requires updating …

2015AlgemeenConferentiebijdrage

Review article – Optimisation of exposure parameters for spinal curvature measurements in paediatric radiography

de Haan, Seraphine; Reis, Cláudia; Ndlovu, Junior; Serrenho, Catarina; Akhtar, Ifrah; Garcia, José Antonio; Linde, Daniël; Thorskog, Martine; Franco, Loris; Hogg, Peter

This review aims to identify strategies to optimise radiography practice using digital technologies, for full spine studies on paediatrics focusing particularly on methods used to diagnose and measure severity of spinal curvatures. The literature search was performed on different databases (PubMed, Google …

2015AlgemeenConferentiebijdrage

Review article – The effects of clinical support surfaces on pressure as a risk factor in the development of pressure ulcers, from a radiographical perspective: a narrative literature review

Collé, Patricia; Lutjeboer, Sjors; Everton, C.; Bird, S.; Brito, W.; Franco, A.P.; Nodeland, K.; Rième, S.; Siddika, M.; Webb, J.; Angmorterh, S.

Purpose: Pressure ulcers are a high cost, high volume issue for health and medical care providers, having a detrimental effect on patients and relatives. Pressure ulcer prevention is widely covered in the literature, but little has been published regarding the risk to patients in the radiographical setting. …

2015AlgemeenConferentiebijdrage

Experimental article – An experimental study to compare the interface pressure and experience of healthy participants when lying still for 20 minutes in a supine position on two different imaging surfaces

Collé, Patricia; Lutjeboer, Sjors; Everton, C.; Bird, S.; Brito, W.; Franco, A.P.; Nodeland, K.; Rième, S.; Siddika, M.; Webb, J.; Angmorterh, S.

Introduction: Pressure ulcers are a high cost, high volume issue for health and medical care providers, affecting patients’ recovery and psychological wellbeing. The current research of support surfaces on pressure as a risk factor in the development of pressure ulcers is not relevant to the specialised, …

2015AlgemeenConferentiebijdrage

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