Results 111 to 120 of about 8,849 (244)
Abstract Background Flattening filter‐free (FFF) beams are increasingly deployed for stereotactic body radiotherapy (SBRT) and stereotactic radiosurgery (SRS). The Elekta Versa HD (VHD) and Varian TrueBeam (TB) are the two most widely used FFF‐capable platforms; however, no prior study has compared their 6 MV FFF commissioning parameters under fully ...
Mustafa K. Al‐Aseebee +2 more
wiley +1 more source
Dosimetric comparison of FF and FFF modes under non-ideal bolus-fitting conditions for post-mastectomy chest wall irradiations. [PDF]
Gui LG, Poo Y.
europepmc +1 more source
Monte carlo assessment of advanced shielding materials for space‐efficient radiotherapy vault design
Abstract Background Conventional radiotherapy vault shielding typically employs 2 to 3 meters of ordinary concrete, consistent with NCRP Report 151 reference data. While NCRP 151 specifies dose‐based design goals rather than mandating particular materials, the practical default of concrete results in vault footprints of 150 to 200 m2 per linac, which ...
Beechui Koo +6 more
wiley +1 more source
Abstract Background Magnetic resonance–guided radiotherapy using 1.5 T MR‐LINAC systems introduces specific constraints for patient‐specific quality assurance (PSQA), requiring MR‐compatible dosimetric devices capable of accurate three‐dimensional dose verification.
Clement Chevillard +5 more
wiley +1 more source
Review of Materials for Engineering and Design of 3D-Printed Electrochemical Sensors. [PDF]
Alshammari T, Zestos AG.
europepmc +1 more source
Abstract Aim Current radiotherapy (RT) guidelines for Cardiac Implantable Electronic Devices (CIEDs) are largely based on clinical management strategies and retrospective reports. This systematic review adopts a medical physics perspective to provide a critical, quantitative analysis of the technical evidence required for developing robust safety ...
Tiziana Malatesta +15 more
wiley +1 more source
Free Fibula Flap Arthrodesis After En Bloc Resection of Distal Radius Giant Cell Tumors: Functional and Oncologic Outcomes From a Single-institution Experience. [PDF]
Abdel Al S +10 more
europepmc +1 more source
Abstract Background In Stereotactic Central Ablative Radiotherapy (SCART), the volume of tumor receiving the full prescribed ablative dose decreases rapidly as the prescription dose increases, posing a critical challenge. To address this issue, this study investigates the dosimetric impact of combining various photon energies and flattening filter ...
Jianwei Sun +5 more
wiley +1 more source
Stereotactic Body Radiotherapy (SBRT) for Liver Tumors: A Systematic Review on the Choice of Photon Energy and Linac Flattened/Unflattened Beams. [PDF]
Adavikolanu KR +9 more
europepmc +1 more source
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine +5 more
wiley +1 more source

