Strong artifacts in common sub-millimeter protocols seem to be caused by interactions of the gradient trajectory and the 3rd order shim.

Higher order shims hurt more than they help?
More on: https://layerfmri.com/3rdordershim/

#Layer_fMRI_Artifact_of_the_Week
Post image

Comments

Posting Rules

  • Be respectful to others
  • No spam or self-promotion
  • Stay on topic
  • Follow Bluesky's terms of service