Browsing Radiotherapy and Imaging by author "White, Ingrid"
Now showing items 1-4 of 4
-
Combined Ultrasound and Cone Beam CT Improves Target Segmentation for Image Guided Radiation Therapy in Uterine Cervix Cancer.
Mason, SA; White, IM; O'Shea, T; McNair, HA; Alexander, S; et al. (ELSEVIER SCIENCE INC, 2019-07-01)PURPOSE: Adaptive radiation therapy strategies could account for interfractional uterine motion observed in patients with cervix cancer, but the current cone beam computed tomography (CBCT)-based treatment workflow is ... -
Realizing the potential of magnetic resonance image guided radiotherapy in gynaecological and rectal cancer.
White, IM; Scurr, E; Wetscherek, A; Brown, G; Sohaib, A; et al. (BRITISH INST RADIOLOGY, 2019-05-14)CT-based radiotherapy workflow is limited by poor soft tissue definition in the pelvis and reliance on rigid registration methods. Current image-guided radiotherapy and adaptive radiotherapy models therefore have limited ... -
The Stacked-Ellipse Algorithm: An Ultrasound-Based 3-D Uterine Segmentation Tool for Enabling Adaptive Radiotherapy for Uterine Cervix Cancer.
Mason, SA; White, IM; Lalondrelle, S; Bamber, JC; Harris, EJ (ELSEVIER SCIENCE INC, 2020-04-01)The stacked-ellipse (SE) algorithm was developed to rapidly segment the uterus on 3-D ultrasound (US) for the purpose of enabling US-guided adaptive radiotherapy (RT) for uterine cervix cancer patients. The algorithm was ... -
Towards ultrasound-guided adaptive radiotherapy for cervical cancer: Evaluation of Elekta's semiautomated uterine segmentation method on 3D ultrasound images.
Mason, SA; O'Shea, TP; White, IM; Lalondrelle, S; Downey, K; et al. (WILEY, 2017-07-01)PURPOSE: 3D ultrasound (US) images of the uterus may be used to adapt radiotherapy (RT) for cervical cancer patients based on changes in daily anatomy. This requires accurate on-line segmentation of the uterus. The aim of ...