Browsing by author "Grimwood, Alexander"
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Improving 3D ultrasound prostate localisation in radiotherapy through increased automation of interfraction matching.
Grimwood, A; Rivaz, H; Zhou, H; McNair, HA; Jakubowski, K; et al. (ELSEVIER IRELAND LTD, 2020-08-01)BACKGROUND AND PURPOSE: Daily image guidance is standard care for prostate radiotherapy. Innovations which improve the accuracy and efficiency of ultrasound guidance are needed, particularly with respect to reducing ... -
In Vivo Validation of Elekta's Clarity Autoscan for Ultrasound-based Intrafraction Motion Estimation of the Prostate During Radiation Therapy.
Grimwood, A; McNair, HA; O'Shea, TP; Gilroy, S; Thomas, K; et al. (ELSEVIER SCIENCE INC, 2018-11-15)PURPOSE: Our purpose was to perform an in vivo validation of ultrasound imaging for intrafraction motion estimation using the Elekta Clarity Autoscan system during prostate radiation therapy. The study was conducted as ... -
Multi-Channel Optical Coherence Elastography Using Relative and Absolute Shear-Wave Time of Flight.
Elyas, E; Grimwood, A; Erler, JT; Robinson, SP; Cox, TR; et al. (PUBLIC LIBRARY SCIENCE, 2017-01-20)Elastography, the imaging of elastic properties of soft tissues, is well developed for macroscopic clinical imaging of soft tissues and can provide useful information about various pathological processes which is complementary ... -
Real-time intrafraction motion monitoring in external beam radiotherapy.
Bertholet, J; Knopf, A; Eiben, B; McClelland, J; Grimwood, A; et al. (IOP PUBLISHING LTD, 2019-08-07)Radiotherapy (RT) aims to deliver a spatially conformal dose of radiation to tumours while maximizing the dose sparing to healthy tissues. However, the internal patient anatomy is constantly moving due to respiratory, ...