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Delta4 and EPID (Portal Dosimetry)
Delta
4
-phantom
EPID
Electronic Portal Imaging Device
•
2 diode matrices 3D-phantom
•
PMMA
•
TPS algorithm
•
2D-detector
•
aSi (amorphous silicone)
•
Portal Dosimetry Image Prediction
(PDIP) algorithm
Courtesy A Karlsson Hauer
Utrecht 2016