Adjusting for the effect of IV contrast on automated CT body composition measures during the portal venous phase.

Alexander R MoellerJohn W GarrettRonald M SummersPerry J. Pickhardt

Published in: Abdominal radiology (New York) (2024)

Fully-automated quantitative CT-biomarker measures at portal venous phase abdominal CT can be adjusted to a non-contrast equivalent using simple, linear relationships.

Keyphrases

body composition
contrast enhanced
image quality
dual energy
computed tomography
magnetic resonance
magnetic resonance imaging
machine learning
resistance training
deep learning
high throughput
positron emission tomography
bone mineral density
high resolution
mass spectrometry
single cell