Browsing by author "Rai, R"
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Anatomical Deformation Due to Horizontal Rotation: Towards Gantry-Free Radiation Therapy
Buckley, J; Rai, R; Liney, G; Dowling, J; Holloway, L; Metcalfe, P; Keall, PPublished 2019-01-01Gantry-free radiation therapy systems may be simpler and more cost effective, particularly for MRI-guided photon or hadron therapy. This study aims to understand and quantify anatomical deformations caused by horizontal ...Open AccessArticle -
Imaging performance of a dedicated radiation transparent RF coil on a 1.0 Tesla inline MRI-linac.
Liney, GP; Dong, B; Weber, E; Rai, R; Destruel, A; Garcia-Alvarez, R; Manton, DJ; Jelen, U; Zhang, K; Barton, M; Keall, P; Crozier, SPublished 2018-06-01This work describes the first imaging studies on a 1.0 Tesla inline MRI-Linac using a dedicated transmit/receive RF body coil that has been designed to be completely radio transparent and provide optimum imaging performance ...Open AccessArticle -
Measurements of human tolerance to horizontal rotation within an MRI scanner: Towards gantry-free radiation therapy.
Buckley, J; Smith, A; Sidhom, M; Rai, R; Liney, G; Dowling, J; Metcalfe, P; Holloway, L; Keall, PPublished 2021Introduction: Recent advances in image guidance and adaptive radiotherapy could enable gantry-free radiotherapy using patient rotation. Gantry-free radiotherapy could substantially reduce the cost of radiotherapy systems ...Open AccessArticle -
Pelvic organ motion and dosimetric implications during horizontal patient rotation for prostate radiation therapy.
Buckley, J; Dowling, J; Sidhom, M; Liney, G; Rai, R; Metcalfe, p; Holloway, L; Keall, PPublished 2021Purpose: Gantry-free radiation therapy systems utilizing patient rotation would be simpler and more cost effective than the conventional gantry-based systems. Such a system could enable the expansion of radiation therapy ...Open AccessArticle -
Technical Note: Experimental results from a prototype high-field inline MRI-linac.
Liney, GP; Dong, B; Begg, J; Vial, P; Zhang, K; Lee, F; Walker, A; Rai, R; Causer, T; Alnaghy, SJ; Oborn, BM; Holloway, L; Metcalfe, P; Barton, M; Crozier, S; Keall, PPublished 2016-09-01PURPOSE: The pursuit of real-time image guided radiotherapy using optimal tissue contrast has seen the development of several hybrid magnetic resonance imaging (MRI)-treatment systems, high field and low field, and inline ...Open AccessArticle -
Towards real-time MRI-guided 3D localization of deforming targets for non-invasive cardiac radiosurgery.
Ipsen, S; Blanck, O; Lowther, NJ; Liney, GP; Rai, R; Bode, F; Dunst, J; Schweikard, A; Keall, PPublished 2016-11-01Radiosurgery to the pulmonary vein antrum in the left atrium (LA) has recently been proposed for non-invasive treatment of atrial fibrillation (AF). Precise real-time target localization during treatment is necessary due ...Open AccessArticle
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