Contrast enhancement of EPID images via difference imaging: a feasibility study

In this study, the feasibility of difference imaging for improving the contrast of electronic portal imaging device (EPID) images is investigated. The difference imaging technique consists of the acquisition of two EPID images (with and without the placement of an additional layer of attenuating med...

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Veröffentlicht in:	Physics in medicine & biology 2010-11, Vol.55 (22), p.N533-N545
Hauptverfasser:	Kairn, T, Khoei, S, Markwell, T S, Fielding, A L, Trapp, J V
Format:	Artikel
Sprache:	eng
Schlagworte:	Copper Electronics Feasibility Studies Humans Monte Carlo Method Phantoms, Imaging Radiotherapy Planning, Computer-Assisted - instrumentation Subtraction Technique
Online-Zugang:	Volltext
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