Noninvasive Measurement of Conductivity Anisotropy at Larmor Frequency Using MRI

Figure 10

Simulation results: circulating conductivity of simulated phantoms with measured 𝐻⁺, coronal slice: (a) initial position using both magnitude and phase of 𝐻⁺, (b) 90^∘ rotated using both magnitude and phase of 𝐻⁺, (c) initial position using only the phase of 𝐻⁺, and (d) 90^∘ rotated using only the phase of 𝐻⁺.

(a)

(b)

(c)

(d)