Web8 mei 2015 · The principle of multilayer ionization chamber array was described by Nichiporov et al. 10 and the specific Zebra system (IBA dosimetry) by Dhanesar et al. 11 Software for DigiPhant measurements allow acquisition of two-dimensional profiles which can be converted to absolute dose by a user-defined calibration factor. WebTo characterize a new air vented ionization chamber technology, suitable to build detector arrays with small pixel pitch and independence of sensitivity on dose per pulse. Methods: The detector has been characterized with (60)Co radiation and MV x rays from different linear accelerators (with flattened and unflattened beam qualities).
Characterization and use of a 2D-array of ion chambers for ...
Web25 mrt. 2024 · A commercially available ionization chamber array (ICA) (IC PROFILER, Sun Nuclear Corp., Melbourne, FL) was used in this study. This ICA was previously … WebThe present invention relates to an apparatus for detection of ionizing radiation, wherein the incident radiation ionizes a substance, and the electrons released as a result thereof are accelerated in a dual parallel plate electrode arrangement (17, 19, 21). These electrons will interact with a scintillating substance to emit light, which is detected by a position … great metaphysical books
Reconstruction of volume averaging effect‐free continuous …
Web1 mei 2007 · The wider response function of air-ionization chamber arrays made them slightly more sensitive to random fluence perturbations, although silicon diode arrays are more accurate to describe the dose distribution in a point by point basis. 24 Evaluation of detector array technology for the verification of advanced intensity-modulated radiotherapy WebAbstract. The two-dimensional (2D) ionization chamber array MatriXX Evolution is one of the 2D ionization chamber arrays developed by IBA Dosimetry (IBA Dosimetry, … WebPurpose: To characterize a new air vented ionization chamber technology, suitable to build detector arrays with small pixel pitch and independence of sensitivity on dose per pulse. … great metal cheap watches