Table 1. List of the MRI and NMR equipment used in our studies.

MRI / NMR System	Field (T)
GE Signa CV/ia	1.5
Philips Achievab	3
Bruker ARX 300 MHzc	7
Bruker DRX 400 MHzc	9.4
Bruker Avance III 600MHzc	14
Bruker Avance II 700 MHzc	16.4
Bruker Avance III 850 MHzc	20

^aGE Healthcare, Milwaukee, WI

^bPhilips Healthcare, Best, The Netherlands

^cBruker Corporation, Billerica, MA