== Equation for No Exchange in R1rho==
<math>
\mathrm{R}_{1\rho}= \mathrm{R}_1\cos^2\theta + \mathrm{R}_{1\rho}{´} \cdot \sin^2\theta
</math>
If no R1 values has been loaded, but the R1_fit flag has been turned on, the R1 will be fitted as well.
For '''on-resonance''' models, f.ex [[M61]],
See [[Relax_disp.spin_lock_offset%2Bfield | relaxx disp.spin lock offset+field]]
== Reference ==