Direct measurement and correction of both megavoltage and kilovoltage scattered x-rays for orthogonal kilovoltage imaging subsystems with dual flat panel detectors.

Hiraku Iramina Mitsuhiro Nakamura Takashi Mizowaki

Published in: Journal of applied clinical medical physics (2020)

MV- and kV-scatter could be corrected by subtracting the scatter maps from the projections, and the correction improved the intensity ratios of the GMs.

Keyphrases

monte carlo
high resolution
high intensity
image quality
magnetic resonance