EPI

Echo-planar imaging

As acquired

EPI_Frames.png

Shimming in Neuro-applications

  • Regular scanner shimming with 2nd order shimming

  • 16-ch Elara neuro-shim coils driven with Jupiter shim amplifiers

Improvements

  • Less geometric distortion

  • Recovered signal dropout

  • (Bottom row) Drastic improvement, even after FSL top-up correction

Acquired at Spinoza Center for Neuroimaging