Improved accuracy and precision of fat-suppressed isotropic 3D T2 mapping MRI of the knee with dictionary fitting and patch-based denoising.

Simon KuhnAurélien BustinAicha Lamri-SenouciSimone RumacJean-Baptiste LedouxRoberto ColottiJessica A M BastiaansenJérôme YerlyJulien FavrePatrick OmoumiRuud B van Heeswijk

Published in: European radiology experimental (2023)

• Dictionary T2 fitting improves the accuracy of three-dimensional (3D) knee T2 mapping. • Patch-based denoising results in high precision in 3D knee T2 mapping. • Isotropic 3D knee T2 mapping enables the visualization of small anatomical details.

Keyphrases

total knee arthroplasty
high resolution
knee osteoarthritis
high density
anterior cruciate ligament
anterior cruciate ligament reconstruction
adipose tissue
magnetic resonance imaging
convolutional neural network
contrast enhanced
diffusion weighted imaging