Skip to main content
. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Magn Reson Med. 2011 Dec 5;68(1):272–277. doi: 10.1002/mrm.23229

Figure 2.

Figure 2

Top: 1H nuclear spin-lattice-relaxation-rate constants as a function of magnetic field strength shown as the proton Larmor frequency for five samples of excised rat muscle, kidney, and liver at ambient laboratory temperature( 295±2 K). Solid lines are least squares fits to Eqn. 2. The inset shows the magnetic field dependence for a muscle sample from 0.01 MHz to 300 MHz; the solid line was computed with Eq. 2 and the parameters A= 6.4×104 s−1.6 and B = 2.6×10−8 s−2. Bottom: Renormalized tissue data; parameters summarized in Table I. The inset shows fits of tissue data to Eq. 1.