By Dr Amy Walker

Journal articles

Peters I; Nelson V; Deshpande S; Walker A; Hiatt J; Roach D; Erven T; Rajapakse S; Gray A, 2024, 'The assessment of the clinical impact of using a single set of radiotherapy planning data for two kilovoltage therapy units', Physical and Engineering Sciences in Medicine, 47, pp. 49 - 59, http://dx.doi.org/10.1007/s13246-023-01339-z

Moutrie V; Walker A, 2023, 'Commissioning of a RayStation structure template for the iBEAM evo Couchtop', Physical and Engineering Sciences in Medicine, 46, pp. 1803 - 1809, http://dx.doi.org/10.1007/s13246-023-01311-x

Duncan S; Walker A; Kumar S; Dundas K; Bell K; Wallis A; Surjan Y; Aly F; Lee M, 2022, 'Novel methodology to quantify dehydration in head and neck cancer radiotherapy using DIXON MRI', Journal of Medical Radiation Sciences, 69, pp. 448 - 455, http://dx.doi.org/10.1002/jmrs.605

Walker A; Chlap P; Causer T; Mahmood F; Buckley J; Holloway L, 2022, 'Development of a vendor neutral MRI distortion quality assurance workflow', Journal of Applied Clinical Medical Physics, 23, http://dx.doi.org/10.1002/acm2.13735

Carr ME; Keenan KE; Rai R; Boss MA; Metcalfe P; Walker A; Holloway L, 2022, 'Conformance of a 3T radiotherapy MRI scanner to the QIBA Diffusion Profile', Medical Physics, 49, pp. 4508 - 4517, http://dx.doi.org/10.1002/mp.15645

Brighi C; Verburg N; Koh ES; Walker A; Chen C; Pillay S; de Witt Hamer PC; Aly F; Holloway LC; Keall PJ; Waddington DEJ, 2022, 'Repeatability of radiotherapy dose-painting prescriptions derived from a multiparametric magnetic resonance imaging model of glioblastoma infiltration', Physics and Imaging in Radiation Oncology, 23, pp. 8 - 15, http://dx.doi.org/10.1016/j.phro.2022.06.004

Brighi C; Keall PJ; Holloway LC; Walker A; Whelan B; De Witt Hamer PC; Verburg N; Aly F; Chen C; Koh ES; Waddington DEJ, 2022, 'An investigation of the conformity, feasibility, and expected clinical benefits of multiparametric MRI-guided dose painting radiotherapy in glioblastoma', Neuro-Oncology Advances, 4, http://dx.doi.org/10.1093/noajnl/vdac134

Carr ME; Keenan KE; Rai R; Metcalfe P; Walker A; Holloway L, 2021, 'Determining the longitudinal accuracy and reproducibility of T1 and T2 in a 3T MRI scanner', Journal of Applied Clinical Medical Physics, 22, pp. 143 - 150, http://dx.doi.org/10.1002/acm2.13432

Barber J; Yuen J; Jameson M; Schmidt L; Sykes J; Gray A; Hardcastle N; Choong C; Poder J; Walker A; Yeo A; Archibald-Heeren B; Harrison K; Haworth A; Thwaites D, 2020, 'Deforming to Best Practice: Key considerations for deformable image registration in radiotherapy', Journal of Medical Radiation Sciences, 67, pp. 318 - 332, http://dx.doi.org/10.1002/jmrs.417

Yuen J; Barber J; Ralston A; Gray A; Walker A; Hardcastle N; Schmidt L; Harrison K; Poder J; Sykes JR; Jameson MG, 2020, 'An international survey on the clinical use of rigid and deformable image registration in radiotherapy', Journal of Applied Clinical Medical Physics, 21, pp. 10 - 24, http://dx.doi.org/10.1002/acm2.12957

Shan S; Liney GP; Tang F; Li M; Wang Y; Ma H; Weber E; Walker A; Holloway L; Wang Q; Wang D; Liu F; Crozier S, 2020, 'Geometric distortion characterization and correction for the 1.0 T Australian MRI-linac system using an inverse electromagnetic method', Medical Physics, 47, pp. 1126 - 1138, http://dx.doi.org/10.1002/mp.13979

Basaula D; Quinn A; Walker A; Batumalai V; Kumar S; Delaney GP; Holloway L, 2017, 'Risks and benefits of reducing target volume margins in breast tangent radiotherapy', Australasian Physical and Engineering Sciences in Medicine, 40, pp. 305 - 315, http://dx.doi.org/10.1007/s13246-017-0529-3

Batumalai V; Holloway L; Walker A; Jameson M; Delaney GP, 2017, 'Assessment of dose variation for accelerated partial-breast irradiation using rigid and deformable image registrations', Practical Radiation Oncology, 7, pp. e9 - e17, http://dx.doi.org/10.1016/j.prro.2016.06.009

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 P, 2016, 'Technical Note: Experimental results from a prototype high-field inline MRI-linac', Medical Physics, 43, pp. 5188 - 5194, http://dx.doi.org/10.1118/1.4961395

Walker A; Metcalfe P; Liney G; Batumalai V; Dundas K; Glide-Hurst C; Delaney GP; Boxer M; Yap ML; Dowling J; Rivest-Henault D; Pogson E; Holloway L, 2016, 'MRI geometric distortion: Impact on tangential whole-breast IMRT', Journal of Applied Clinical Medical Physics, 17, pp. 7 - 19, http://dx.doi.org/10.1120/jacmp.v17i5.6242

Walker A; Metcalfe P; Liney G; Batumalai V; Dundas K; Glide-Hurst C; Delaney GP; Boxer M; Yap ML; Dowling J; Rivest-Henault D; Pogson E; Holloway L, 2016, 'MRI geometric distortion: Impact on tangential whole-breast IMRT.', J Appl Clin Med Phys, 17, pp. 7 - 19, http://dx.doi.org/10.1120/jacmp.v17i5.6242

Walker A; Liney G; Holloway L; Dowling J; Rivest-Henault D; Metcalfe P, 2015, 'Continuous table acquisition MRI for radiotherapy treatment planning: Distortion assessment with a new extended 3D volumetric phantom', Medical Physics, 42, pp. 1982 - 1991, http://dx.doi.org/10.1118/1.4915920

Walker A; Liney G; Metcalfe P; Holloway L, 2014, 'MRI distortion: Considerations for MRI based radiotherapy treatment planning', Australasian Physical and Engineering Sciences in Medicine, 37, pp. 103 - 113, http://dx.doi.org/10.1007/s13246-014-0252-2

Walker A; Holloway L; Liney G; Metcalfe P, 2013, 'TH‐C‐141‐09: A Comparison of MRI Distortion Between Scanners and Sequences for Radiotherapy Purposes', Medical Physics, 40, pp. 541, http://dx.doi.org/10.1118/1.4815777

Metcalfe P; Liney G; Holloway L; Walker AM; Barton MB; Delaney GP; Vinod SK; Tome W; Walker A; Walker A, 2013, 'The potential for an enhanced role for MRI in radiation-therapy treatment planning', Technology in Cancer Research and Treatment, 12, pp. 429 - 446, http://dx.doi.org/10.7785/tcrt.2012.500342

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