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P Metcalfe

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Articles 102
Citations 621
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Recent Articles
1.
Nigam R, Field M, Harris G, Barton M, Carolan M, Metcalfe P, et al.
Phys Eng Sci Med . 2023 May; 46(2):851-863. PMID: 37126152
Non-small cell lung cancer (NSCLC) patients with the metastatic spread of disease to the bone have high morbidity and mortality. Stereotactic ablative body radiotherapy increases the progression free survival and...
2.
Patterson E, Stokes P, Cutajar D, Rosenfeld A, Baines J, Metcalfe P, et al.
Phys Eng Sci Med . 2023 Mar; 46(2):787-800. PMID: 36988905
The magnetic field of a transverse MR-linac alters electron trajectories as the photon beam transits through materials, causing lower doses at flat entry surfaces and increased doses at flat beam-exiting...
3.
Haworth A, Fielding A, Marsh S, Rowshanfarzad P, Santos A, Metcalfe P, et al.
Phys Eng Sci Med . 2020 Jul; 43(3):735-738. PMID: 32720293
No abstract available.
4.
Albers P, Shafey A, Assmus M, Metcalfe P
Urology . 2020 Jan; 135:138. PMID: 31895677
No abstract available.
5.
Stansook N, Biasi G, Utitsarn K, Petasecca M, Metcalfe P, Carolan M, et al.
Australas Phys Eng Sci Med . 2019 Feb; 42(2):443-451. PMID: 30790139
A family of prototype 2D monolithic silicon-diode array detectors (MP512, Duo, Octa) has been proposed by the Centre for Medical Radiation Physics, University of Wollongong (Australia) for relative dosimetry in...
6.
Oborn B, Metcalfe P, Butson M, Crozier S, Keall P
Med Phys . 2017 May; 39(6Part9):3706. PMID: 28519017
Purpose: The prototype inline MRI-linac system has some advantages over perpendicular models including avoiding the electron return effect. One of the disadvantages of the inline approach is the increased skin...
7.
Dowdell S, Clasie B, Depauw N, Metcalfe P, Rosenfeld A, Kooy H, et al.
Med Phys . 2017 May; 39(6Part21):3872. PMID: 28518261
Purpose: Patient specific apertures are commonly employed in passive double scattering (DS) proton therapy (PT). This study was aimed at identifying the potential benefits of using such an aperture in...
8.
Alyami F, Fernandez N, Lee L, Metcalfe P, Lorenzo A, Pippi Salle J
J Pediatr Urol . 2017 Apr; 13(5):497.e1-497.e5. PMID: 28392008
Objective: Isolated female epispadias (IFE) is a rare congenital anomaly. The defect extends to the bladder neck, which is usually incompetent. The traditional surgical approach includes urethral and genital reconstruction...
9.
Liney G, Dong B, Begg J, Vial P, Zhang K, Lee F, et al.
Med Phys . 2016 Sep; 43(9):5188. PMID: 27587049
Purpose: 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...
10.
Petasecca M, Newall M, Booth J, Duncan M, Aldosari A, Fuduli I, et al.
Med Phys . 2015 Jul; 42(6):2992-3004. PMID: 26127052
Purpose: Spatial and temporal resolutions are two of the most important features for quality assurance instrumentation of motion adaptive radiotherapy modalities. The goal of this work is to characterize the...