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Abstract #2305

Radiofrequency peak B1+ Survey of commercial 3T MR Systems

Xin Huang1, Vick Chen1, and Shiloh Sison1
1Abbott Laboratories, Sunnyvale, CA, United States

To determine the appropriate peak B1+ field levels, an RF peak B1+ survey is performed on commercial 3T MR systems loaded with ASTM phantom filled with saline. The peak B1+ averaged over center slab inside the 3T commercial MR systems can be as high as 27 ┬ÁT. The 3T MRI safety assessment should include values up to this level.

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