Molecular Imaging 2017
Excitation with resonant RF
z
B
0
y
x
• If the spins are excited with RF at the larmor frequency ω0, t he magnetization is flipped to an angle
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Excitation with resonant RF
z
B
0
y
x
• If the spins are excited with RF at the larmor frequency ω0, t he magnetization is flipped to an angle
Made with FlippingBook - Online magazine maker