نتایج جستجو برای: 3d dosimetry
تعداد نتایج: 196009 فیلتر نتایج به سال:
Alsanea, Fahed M. M.S., Purdue University, May 2014. Feasibility of Pulsed Proton Induced Acoustics for Dosimetry. Major Professor: Keith Stantz. Proton therapy has the potential to deposit its energy in tissue with high conformity to the tumor and significantly reduced integral dose to normal tissue compared to conventional radiation, such as x-rays. As a result, local control can be enhanced ...
PURPOSE To investigate the dosimetric characteristics of PRESAGEREU dosimeters. METHODS Commercially available PRESAGEREU dosimeters (size of 10 mm × 10 mm × 45 mm) were divided into two groups, with one of the groups placed at room temperature of 22°C (RT group) and another group placed at low temperature of 10°C (LT group). A total of 3 dosimeters (set of dosimeters) were irradiated at a ti...
The purpose of this study was to evaluate whether dose the skin surface underneath bolus, accurately predicted by a 3D treatment planning system (TPS) in patients receiving 50 Gy/25# postmastectomy radiotherapy (PMRT) using optically stimulated luminescent dosimetry (OSLD) for verification. In vivo OSLDs performed 20 consecutive PMRT. An array 9 were applied chest wall or neobreast grid arrange...
background: craniospinal radiotherapy faces technical challenges which are due to the sensitivity of the location in which the gross tumor is, and to organs at risk around planning target volume. using modern treatment planning systems causes a reduction in the complexities of the treatment techniques. the most effective method to assess the dosimetric accuracy and the validity of the software ...
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