Figure 4:
B1+ maps shown in the axial (top), sagittal (center), and coronal (bottom) orientations acquired with a 3D AFI. Maps are scaled in terms of transmit efficiency with units of microtesla per root-watt.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.