Visual Isocenter Position Enhanced Review (VIPER): a Cherenkov imaging-based solution for MR-linac daily QA.

Daniel A Alexander Petr BružaAris G RassiasJacqueline M Andreozzi Brian W Pogue Rongxiao Zhang David J Gladstone

Published in: Medical physics (2021)

This novel system provided an efficient, MR safe, all-in-one method for acquisition and near-real-time analysis of isocenter coincidence data. This represents a direct measurement of the 3D isocentricity. The combination of this phantom and the custom analysis application makes this solution readily clinically deployable after the longitudinal analysis of performance consistency.

Keyphrases

brain metastases
contrast enhanced
high resolution
magnetic resonance
physical activity
electronic health record
big data
small cell lung cancer
cross sectional
magnetic resonance imaging
computed tomography
solid state
artificial intelligence