Browsing Radiotherapy and Imaging by author "Alexander, Sophie"
Now showing items 1-4 of 4
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Evaluation of non-vendor magnetic resonance imaging sequences for use in bladder cancer magnetic resonance image guided radiotherapy.
Chick, J; Alexander, S; Herbert, T; Huddart, R; Ingle, M; et al. (ELSEVIER, 2023-07-01)Hybrid systems that combine Magnetic Resonance Imaging (MRI) and linear accelerators are available clinically to guide and adapt radiotherapy. Vendor-approved MRI sequences are provided, however alternative sequences may ... -
GI factors, potential to predict prostate motion during radiotherapy; a scoping review.
Alexander, SE; Oelfke, U; McNair, HA; Tree, AC (ELSEVIER IRELAND LTD, 2023-05-01)PURPOSE: A scoping literature review was conducted to identify gastrointestinal (GI) factors most likely to influence prostate motion during radiotherapy. We proffer that patient specific measurement of these GI factors ... -
Prostate Volume Changes during Extreme and Moderately Hypofractionated Magnetic Resonance Image-guided Radiotherapy.
Alexander, SE; McNair, HA; Oelfke, U; Huddart, R; Murray, J; et al. (ELSEVIER SCIENCE LONDON, 2022-04-22)AIMS: Prostate morphological changes during external beam radiotherapy are poorly understood. Excellent soft-tissue visualisation offered by magnetic resonance image-guided radiotherapy (MRIgRT) provides an opportunity to ... -
RTT-led IGRT for cervix cancer; training, implementation and validation.
Alexander, SE; Hopkins, N; Lalondrelle, S; Taylor, A; Titmarsh, K; et al. (Elsevier BV, 2019-12-16)INTRODUCTION: IGRT in cervical cancer treatment delivery is complex due to significant target and organs at risk (OAR) motion. Implementing image assessment of soft-tissue target and OAR position to improve accuracy is ...