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. Author manuscript; available in PMC: 2010 Aug 22.
Published in final edited form as: Magn Reson Med. 2010 Mar;63(3):625–632. doi: 10.1002/mrm.22242

Figure 5.

Figure 5

a) CEST spectra of 20 mM EuDOTA(gly)4 − in water at pH 7, 9.4 T collected 25ºC with varying B1 = 487, 606, 689, 833, 952, 1212 Hz with a presaturation time of 10 s. b) An Omega plot − Mz /(100 − Mz) vs 1/B12 for 20 mM Eu(DOTA-(gly)4) − in water at pH 7 at 25°C using a 10 s saturation pulse at the indicated power levels.