Evolution of brachytherapy applicators for the treatment of cervical cancer

A Mourya, LM Aggarwal… - Journal of Medical Physics, 2021 - journals.lww.com
Brachytherapy applicators have come a long way since Danlos developed early
intracavitary applicators to treat cervical cancer patients. Therefore, this review will help in …

Emerging technologies in brachytherapy

WY Song, JL Robar, B Morén, T Larsson… - Physics in Medicine …, 2021 - iopscience.iop.org
Brachytherapy is a mature treatment modality. The literature is abundant in terms of review
articles and comprehensive books on the latest established as well as evolving clinical …

On the impact of absorbed dose specification, tissue heterogeneities, and applicator heterogeneities on Monte Carlo‐based dosimetry of Ir‐192, Se‐75, and Yb‐169 …

M Morcos, AN Viswanathan, SA Enger - Medical physics, 2021 - Wiley Online Library
Purpose The purpose of this study was to evaluate the impact of dose reporting schemes
and tissue/applicator heterogeneities for 192Ir‐, 75Se‐, and 169Yb‐based MRI‐guided …

Penalty weight tuning in high dose rate brachytherapy using multi-objective Bayesian optimization

H Jafarzadeh, M Antaki, X Mao, M Duclos… - Physics in Medicine …, 2024 - iopscience.iop.org
Objective. Treatment plan optimization in high dose rate brachytherapy often requires
manual fine-tuning of penalty weights for each objective, which can be time-consuming and …

Dosimetric impact of a robust optimization approach to mitigate effects from rotational uncertainty in prostate intensity‐modulated brachytherapy

B Morén, M Antaki, G Famulari, M Morcos… - Medical …, 2023 - Wiley Online Library
Background Intensity‐modulated brachytherapy (IMBT) is an emerging technology for
cancer treatment, in which radiation sources are shielded to shape the dose distribution. The …

75Se-A promising alternative to 192Ir for potential use in the skin cancer brachytherapy: A Monte Carlo simulation study using FLUKA code

A Hadadi, S Ghanavati - Applied Radiation and Isotopes, 2023 - Elsevier
This study aimed to evaluate the possibility of utilizing the HDR 75 Se source for skin cancer
brachytherapy. In this work, based on the BVH-20 skin applicator, two cup-shaped …

A re‐activation model for 169Yb intensity modulated brachytherapy sources accounting for spatiotemporal isotopic composition

RT Flynn, BR Smith, QE Adams, K Patwardhan… - Medical …, 2024 - Wiley Online Library
Background Intensity modulated brachytherapy based on partially shielded intracavitary and
interstitial applicators is possible with a cost‐effective 169Yb production method. 169Yb is a …

The population percentile allowance method for determining systematic spatial error tolerances for temporary intensity modulated brachytherapy

KM Hopfensperger, QE Adams, Y Kim, X Wu… - Medical …, 2023 - Wiley Online Library
Background Multiple approaches are under development for delivering temporary intensity
modulated brachytherapy (IMBT) using partially shielded applicators wherein the delivered …

Applying the column generation method to the intensity modulated high dose rate brachytherapy inverse planning problem

M Antaki, MA Renaud, M Morcos… - Physics in Medicine …, 2023 - iopscience.iop.org
Objective. Intensity modulated high dose rate brachytherapy (IMBT) is a rapidly developing
application of brachytherapy where anisotropic dose distributions can be produced at each …

Intra-fractional dosimetric analysis of image-guided intracavitary brachytherapy of cervical cancer

J Yan, J Zhu, K Chen, L Yu, F Zhang - Radiation Oncology, 2021 - Springer
Background To assess the intra-fractional dosimetric variations of image-guided
brachytherapy of cervical cancer. Methods A total of 38 fractions (9 patients) undergoing …