A comprehensive approach for correcting voxel-wise b-value errors in diffusion MRI.

Yoojin LeeAdam O KettingerBertram Jakob WilmRalf DeichmannNikolaus WeiskopfChristian LambertKlaas Paul PruessmannZoltan Nagy

Published in: Magnetic resonance in medicine (2019)

The actual b-value deviates significantly from its nominal setting, leading to a spatially variable error in the common diffusion outcome measures. The suggested method measures and corrects these artifacts.

Keyphrases

magnetic resonance imaging
contrast enhanced
patient safety
diffusion weighted imaging
emergency department
image quality
cone beam