Effect of geometric distortion correction on thickness and volume measurements of cortical parcellations in 3D T1w gradient echo sequences.

Christian ThalerJan SedlacikNils D ForkertJan-Patrick StellmannGerhard SchönJens FiehlerSusanne Gellißen

Published in: PloS one (2023)

Correcting for gradient non-linearities can have significant influence on volumetric analysis of cortical thickness and volume. Since the distortion correction is an automatic feature of the MR scanner, it should be stated by each study that applies volumetric analysis which images were used.

Keyphrases

deep learning
optical coherence tomography
machine learning
magnetic resonance
contrast enhanced
convolutional neural network
image quality