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. Author manuscript; available in PMC: 2011 Nov 11.
Published in final edited form as: J Magn Reson. 2010 Jan 28;203(2):283–293. doi: 10.1016/j.jmr.2010.01.010

Figure 1.

Figure 1

Adiabatic pulses: A) Modulations of RF amplitude (B1(t)), gradient (G(t)), carrier frequency (ω (t)) and phase (ϕ(t)) for GOIA-W(16,4) (solid line), GOIA-HS(8,4) (dotted line) and FOCI (dashed line). RF amplitude and slew rate requirements are maximum in the case of FOCI pulse; B) Pulse sequence to measure slice profiles with double adiabatic passage spin echo, spoiler, prephase and readout gradients are shown in grey; C) LASER sequence with GOIA pulses for localized spectroscopy, spoiler gradients are shown in grey, phase encoding gradients are superimposed on the last spoiler for MRSI applications.