Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Brendan Whelan"'
Autor:
James Grover, Paul Liu, Bin Dong, Shanshan Shan, Brendan Whelan, Paul Keall, David E. J. Waddington
Publikováno v:
Communications Medicine, Vol 4, Iss 1, Pp 1-12 (2024)
Abstract Background Magnetic resonance imaging (MRI) offers superb non-invasive, soft tissue imaging of the human body. However, extensive data sampling requirements severely restrict the spatiotemporal resolution achievable with MRI. This limits the
Externí odkaz:
https://doaj.org/article/3ae5da85b637451d8ce8e9afefe31e93
Autor:
Paul Z. Y Liu, Shanshan Shan, David Waddington, Brendan Whelan, Bin Dong, Gary Liney, Paul Keall
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 25, Iss , Pp 100414- (2023)
Background and purpose: Magnetic resonance imaging (MRI)-Linac systems combine simultaneous MRI with radiation delivery, allowing treatments to be guided by anatomically detailed, real-time images. However, MRI can be degraded by geometric distortion
Externí odkaz:
https://doaj.org/article/24cd6ef2ca38491da3c050388ab13985
Autor:
Jillian Rankin, BS, Brendan Whelan, PhD, Julianne Pollard-Larkin, PhD, Kelly C. Paradis, PhD, Matthew Scarpelli, PhD, Chenbo Sun, BS, Christina Mehta, PhD, Keyvan Farahani, PhD, Richard Castillo, PhD
Publikováno v:
Advances in Radiation Oncology, Vol 8, Iss 1, Pp 101057- (2023)
Purpose: While disparities in the inclusion and advancement of women and minorities in science, technology, engineering, mathematics, and medical fields have been well documented, less work has focused on medical physics specifically. In this study,
Externí odkaz:
https://doaj.org/article/6f684c771e4749588920cf04df016043
Autor:
Urszula Jelen, Bin Dong, Jarrad Begg, Natalia Roberts, Brendan Whelan, Paul Keall, Gary Liney
Publikováno v:
Frontiers in Oncology, Vol 10 (2020)
Purpose: Unique characteristics of MRI-linac systems and mutual interactions between their components pose specific challenges for their commissioning and quality assurance. The Australian MRI-linac is a prototype system which explores the inline ori
Externí odkaz:
https://doaj.org/article/f2588f007b34474f9dc5647e15f62822
Autor:
Brendan Whelan, Edwin Muchapondwa
Publikováno v:
Journal of Energy in Southern Africa, Vol 22, Iss 2, Pp 13-21 (2017)
This paper investigates whether households and small businesses can voluntarily take advantage of the South Africa’s substantial wind resources to produce their own power from small-scale wind turbines in a viable way. The viability of small-scale
Externí odkaz:
https://doaj.org/article/bb892b0676ba44fe81c9817801d5d24d
Autor:
Ilana Feain, PhD, Chun-Chien Shieh, PhD, Paul White, MMedPhys, Ricky O'Brien, PhD, Sandra Fisher, MMedPhys, William Counter, PhD, Peter Lazarakis, PhD, David Stewart, BRadTherapy, Simon Downes, MMedPhys, Michael Jackson, MBBS, Siddhartha Baxi, MBBS, Brendan Whelan, PhD, Kuldeep Makhija, BSc, Chen-Yu Huang, PhD, Michael Barton, MBBS, Paul Keall, PhD
Publikováno v:
Advances in Radiation Oncology, Vol 1, Iss 4, Pp 365-372 (2016)
Purpose: The purpose of this article is to present the first imaging experiments to demonstrate the functional equivalence between a conventional rotational gantry and a fixed-beam imaging geometry, and the feasibility of an iterative image-reconstru
Externí odkaz:
https://doaj.org/article/90595a42520f4108a08b4de0fe76407e
Autor:
Brendan, Whelan, Stefania, Trovati, Jinghui, Wang, Rebecca, Fahrig, Peter G, Maxim, Adi, Hanuka, Muhammad, Shumail, Sami, Tantawi, Julian, Merrick, Joseph, Perl, Paul, Keall, Billy W Loo, Jr
Publikováno v:
Medical Physics. 49:7623-7637
In radiation therapy, x-ray dose must be precisely sculpted to the tumor, while simultaneously avoiding surrounding organs at risk. This requires modulation of x-ray intensity in space and/or time. Typically, this is achieved using a multi leaf colli
Autor:
Shanshan Shan, Yang Gao, Paul Z. Y. Liu, Brendan Whelan, Hongfu Sun, Bin Dong, Feng Liu, David E. J. Waddington
Publikováno v:
Magnetic Resonance in Medicine.
Autor:
Paul J. Keall, Caterina Brighi, Carri Glide-Hurst, Gary Liney, Paul Z. Y. Liu, Suzanne Lydiard, Chiara Paganelli, Trang Pham, Shanshan Shan, Alison C. Tree, Uulke A. van der Heide, David E. J. Waddington, Brendan Whelan
Publikováno v:
Nature Reviews Clinical Oncology, 19(7), 458-470. NATURE PORTFOLIO
MRI can help to categorize tissues as malignant or non-malignant both anatomically and functionally, with a high level of spatial and temporal resolution. This non-invasive imaging modality has been integrated with radiotherapy in devices that can di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e5ff44d7bce82a837ea109f9e6e04c
https://doi.org/10.1038/s41571-022-00631-3
https://doi.org/10.1038/s41571-022-00631-3
Autor:
Caterina Brighi, Paul J Keall, Lois C Holloway, Amy Walker, Brendan Whelan, Philip C de Witt Hamer, Niels Verburg, Farhannah Aly, Cathy Chen, Eng-Siew Koh, David E J Waddington
Publikováno v:
Neuro-oncology advances, 4(1):vdac134. Oxford University Press
Brighi, C, Keall, P J, Holloway, L C, Walker, A, Whelan, B, de Witt Hamer, P C, Verburg, N, Aly, F, Chen, C, Koh, E-S & Waddington, D E J 2022, ' An investigation of the conformity, feasibility, and expected clinical benefits of multiparametric MRI-guided dose painting radiotherapy in glioblastoma ', Neuro-oncology advances, vol. 4, no. 1, vdac134 . https://doi.org/10.1093/noajnl/vdac134
Brighi, C, Keall, P J, Holloway, L C, Walker, A, Whelan, B, de Witt Hamer, P C, Verburg, N, Aly, F, Chen, C, Koh, E-S & Waddington, D E J 2022, ' An investigation of the conformity, feasibility, and expected clinical benefits of multiparametric MRI-guided dose painting radiotherapy in glioblastoma ', Neuro-oncology advances, vol. 4, no. 1, vdac134 . https://doi.org/10.1093/noajnl/vdac134
Background New technologies developed to improve survival outcomes for glioblastoma (GBM) continue to have limited success. Recently, image-guided dose painting (DP) radiotherapy has emerged as a promising strategy to increase local control rates. In