Please find attached screenshot. Calculating relaxation rates in the presence of PRE agent. The problem is that in the fitting it is capping all rates at 1.5 and anything higher it simply refuses to fit. Is there a workaround for this? Thanks.
Have you tried to use a different fitting setup? For example a decay with plateau model or a different minimiser ?(make sure you are on the latest updates)
Would you be able to share your project with us support@ccpn ac uk?
Thanks