Physical and physiological consequences of passive intra-oral shimming.
Imaging the human orbitofrontal cortex (OFC) with fMRI is problematic due to the proximity of this region to the air-filled sinuses, which causes susceptibility artifacts. Placing a strongly diamagnetic material into the mouth ('mouthshim') of a human volunteer can significantly reduce the...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
2006
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