Fig.8.

$\mid B_1^{+}\mid$ simulated results when all weights are unity w₁ = w₂ = ··· = w₁₆ = 1. H is a homogenous coefficient in the whole region due to no ROI. (a)$\mid B_1^{+}\mid$ at 400 MHz (9.4 T). (b) $\mid B_1^{+}\mid$ at 300 MHz (7 T).