Validation of complex radiotherapy techniques using polymer gel dosimetry

CP Karger, A Elter, S Dorsch, P Mann… - Physics in Medicine …, 2024 - iopscience.iop.org
Modern radiotherapy delivers highly conformal dose distributions to irregularly shaped
target volumes while sparing the surrounding normal tissue. Due to the complex planning …

A cone-beam optical CT based on a convergent light source–Characterization and optimization

MA Silveira, JF Pavoni, O Baffa - Physica Medica, 2024 - Elsevier
Abstract Purpose Employing a Fresnel lens and a point-like light source to create a
convergent light beam for the camera effectively minimizes stray light and enhances image …

A fast dual wavelength laser beam fluid-less optical CT scanner for radiotherapy 3D gel dosimetry I: design and development

D Ramm - Physics in medicine & biology, 2018 - iopscience.iop.org
Three dimensional dosimetry by optical CT readout of radiosensitive gels or solids has
previously been indicated as a solution for measurement of radiotherapy 3D dose …

Fiducial detection and registration for 3D IMRT QA with organ‐specific dose information

YF Wang, O Dona, Y Xu, J Adamovics… - Journal of Applied …, 2021 - Wiley Online Library
Abstract Purpose Two‐dimensional (2D) IMRT QA has been widely performed in Radiation
Oncology clinic. However, concerns regarding its sensitivity in detecting delivery errors and …

Direct Stress Birefringence Distribution Measurement in Lens Using Refractive Index Matching Liquid

L Zhang, K **a, L Zhu, A Zeng… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Stress birefringence (SBR) of optical components is significant in polarization-dependent
and fine optical applications, such as optical lithography. However, the methods generally …

[PDF][PDF] Three-dimensional dose verification of adaptive radiotherapy at an MR-linac

F Costa - 2020 - repository.icr.ac.uk
The vision of accurate real-time image-guided radiotherapy (RT) has led to the development
of MR-Linacs consisting of MRI scanners integrated within RT treatment units. The safe …

Development and Implementation of Intensity Modulated Radiation Therapy for Small Animal Irradiator

J Kodra - 2018 - search.proquest.com
Translational cancer research has been around for many years and has resulted in many
advancements in cancer treatment. Preclinical radiation therapy is an important tool used in …