DiFiR-CT: Distance field representation to resolve motion artifacts in computed tomography.

Kunal GuptaBrendan Colvert Zhennong Chen Francisco J Contijoch

Published in: Medical physics (2022)

Projection data can be used to accurately estimate a temporally-evolving scene without the need for explicit motion estimation using a neural implicit representation and analysis-by-synthesis approach.

Keyphrases

image quality
computed tomography
dual energy
positron emission tomography
contrast enhanced
high speed
magnetic resonance imaging
electronic health record
machine learning
high resolution
neural network
artificial intelligence
cone beam