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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: Magn Reson Imaging. 2012 Mar 27;30(5):716–721. doi: 10.1016/j.mri.2012.01.005

Fig. 3.

Fig. 3

31P spectra acquired from phantoms with varied concentration of agarose. Spectra (a) to (d) were acquired from the phantom solution containing 6% agarose (maximum viscosity). Spectrum (a) was the control (in the absence of saturation) and spectra (b) to (d) were the differenced spectra between the control and spectra with the steady-state saturation of β-ATP (b), α-ATP (c) and γ-ATP (d), respectively. The different spectra (e) to (g) were obtained from the phantom solutions with 4% (e), 2% (f) and 0% (g) agarose, respectively, when γ-ATP was saturated.