Figure 1.

a: The in-phase $({\psi }_2^i=45°)$ and out-of-phase $({\psi }_2^i=135°)$ magnetization profiles for the frequency range [-600 200] Hz, α = 60°, and TR1/TR2/TE = 3.45/1.15/1.725 ms assuming T1/T2 = 1000/200 ms. Note the phase difference between the out-of-phase and in-phase profiles at -220 Hz. b: The summation and subtraction of the in-phase and out-of-phase profiles after compensation for the phase difference yield the water-only and fat-only spectra respectively. c: The in-phase $({\psi }_2^i=45°)$ and out-of-phase $({\psi }_2^o=-45°)$ magnetization profiles. d: The corresponding water-only and fat-only spectra.