Table 1. Gd retention in different tissues after Gd injection (without applying FUS),,, ,Thalamus (mM),Muscle (mM),ACA* (mM) NHP 2,0.017 ± 0.005,0.071 ± 0.008,0.153 ± 0.022 NHP 3,0.012 ± 0.004,0.060 ± 0.009,0.142 ± 0.014 *anterior cerebral artery,,,