Can we rely on surgical clips placed during oncoplastic breast surgery to accurately delineate the tumor bed for targeted breast radiotherapy?
G Aldosary, JM Caudrelier, A Arnaout, L Chang… - Breast Cancer Research …, 2021 - Springer
Purpose Oncoplastic breast surgery (OBS) is gaining popularity among surgeons for breast-conserving
surgery treatments. OBS relies on complex relocation and deformation of breast …
surgery treatments. OBS relies on complex relocation and deformation of breast …
Dose-sparing effect of deep inspiration breath hold technique on coronary artery and left ventricle segments in treatment of breast cancer
…, J Bélec, J Chan, P Lacasse, G Aldosary… - Radiotherapy and …, 2021 - Elsevier
Background and purpose The risk of radiation-induced cardiac injury remains a challenging
problem in the treatment of breast cancer. Certain cardiac structures receive higher doses …
problem in the treatment of breast cancer. Certain cardiac structures receive higher doses …
Radiological, dosimetric and mechanical properties of a deformable breast phantom for radiation therapy and surgical applications
G Aldosary, T Tse, A Arnaout… - Biomedical physics …, 2020 - iopscience.iop.org
… To make the chest wall layer, a total of 140 g of the silicone rubber mixture (without silicone
oil) tinted with Silc Pig™ (PMS 7421C, Smooth-On Inc., PA, USA) was then poured on top of …
oil) tinted with Silc Pig™ (PMS 7421C, Smooth-On Inc., PA, USA) was then poured on top of …
A first look at equity, diversity, and inclusion of Canadian medical physicists: results from the 2021 COMP EDI climate survey
G Aldosary, M Koo, R Barta, S Ozard, G Menon… - International Journal of …, 2023 - Elsevier
Purpose In 2021, the Canadian Organization of Medical Physicists (COMP) conducted its first
equity, diversity, and inclusion Climate Survey. The membership's experiences of inclusion…
equity, diversity, and inclusion Climate Survey. The membership's experiences of inclusion…
Polarity and ion recombination corrections in continuous and pulsed beams for ionization chambers with high Z chamber walls
G Aldosary, H Safigholi, W Song, J Seuntjens… - Physica Medica, 2017 - Elsevier
In this work, the response of Farmer-type ionization chambers fitted with high atomic number
(Z) walls is studied, and results of the effects of such walls on polarity and ion recombination …
(Z) walls is studied, and results of the effects of such walls on polarity and ion recombination …
A practical method of modeling a treatment couch using cone-beam computed tomography for intensity-modulated radiation therapy and RapidArc treatment delivery
The effect of a treatment couch on dose perturbation is not always fully considered in
intensity-modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT). In the …
intensity-modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT). In the …
Geometric inaccuracy and co-registration errors for CT, DynaCT and MRI images used in robotic stereotactic radiosurgery treatment planning
G Aldosary, J Szanto, O Holmes, B Lavigne… - Physica Medica, 2020 - Elsevier
… Author links open overlay panel Ghada Aldosary a b , Janos Szanto c d , Oliver Holmes e
, Bernie Lavigne c , Waleed Althobaity f g , Adnan Sheikh d f , Claire Foottit c d , Eric …
, Bernie Lavigne c , Waleed Althobaity f g , Adnan Sheikh d f , Claire Foottit c d , Eric …
Dosimetric considerations for moldable silicone composites used in radiotherapy applications
… Ghada Aldosary and Jason Belec developed the theory. Ghada Aldosary conducted the
MC simulations, performed the treatment planning system calculations, designed the figures, …
MC simulations, performed the treatment planning system calculations, designed the figures, …
Advancing Treatment Accuracy of Accelerated Partial Breast Irradiation
GB Aldosary - 2022 - repository.library.carleton.ca
… Ghada Aldosary … Aldosary, G. Are post-oncoplastic surgical clips reliable radiographic
surrogates of breast tumour bed locations for adjuvant radiotherapy?. Presented at the …
surrogates of breast tumour bed locations for adjuvant radiotherapy?. Presented at the …
Dose-Sparing Effect of Deep Inspiration Breath Hold Technique (DIBH) on Coronary Artery Segments
…, JM Caudrelier, P Lacasse, G Aldosary… - International Journal of …, 2019 - redjournal.org
Results A total of 75 consecutive patients were identified. Significant reduction in D max to
LAD was observed in DIBH (19.9±1.6 Gy) compared to FB (31.9±1.2 Gy)(mean±SEM). In …
LAD was observed in DIBH (19.9±1.6 Gy) compared to FB (31.9±1.2 Gy)(mean±SEM). In …