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Download TrueBeam Developer Mode - Radiotherapy Research Tools
Transcript
Reminder: Developer Mode is intended for non-clinical use only and is NOT cleared for use on humans KV Imaging Modes Imaging Mode Dynamic Gain String (id= ) Acquisition Mode "DynamicGain" Acquisition Technique Resolution A basic mode intended for CBCT projections. In this mode each pixel automatically switches to a larger gain before reaching saturation, allowing a wider dynamic range. As above, but Images are continuously acquired at 11 frames per second. Single Image 1024 x 768 "DynamicGainFluoro" Continuous 1024 x 768 "DynamicGainLowFra merate” Single Image 1024 x 768 See Dynamic Gain. 1024 x 768 As above, except that images are continuously acquired at 7 frames per second. 2048 x 1536 Full pixel resolution used. Dynamic Gain Dynamic Gain Fluoro Dynamic Gain Low Framerate Dynamic Gain Low Framerate Fluoro High Quality Definition "DynamicGainLowFra merateFluoro" "HighQuality" Low Dose ”LowDose” Triggered "Triggered" Fluoro “Fluoro” Dynamic Gain Low Framerate Continuous High Quality Low Dose Single Image 1024 x 768 Single Image 1024 x 768 Continuous 1024 x 768 2x2 pixels merged into one to achieve higher contrast, but lower resolution. As above, but the images are triggered by respiratory gating. Same as Low Dose but images continuously readout at 15 frames per second Varian Medical Systems – TrueBeam™ Developer Mode User’s Manual – Draft – Not for Further Distribution – April 2011 27
