Portal imaging

From MedPhysWiki

Two forms of technology have been deployed for portal imaging; the mega-voltage electronic imaging device (MV-EPID), and the kilo-voltage electronic imaging device (KV-EPID). Quality assurance procedures for both have been developed and described.

MV-EPID:

[1] Michael G. Herman, Jon J. Kruse, and Christopher R. Hagness. Guide to clinical use of electronic portal imaging. JOURNAL OF APPLIED CLINICAL MEDICAL PHYSICS, VOLUME 1, NUMBER 2, SPRING 2000.

The paper contains a detailed description of quality assurance measurements for a MV-EPID.