*2.4. MRI Analysis*

MRI was also performed using a Meson NMI20-040H-I LF-NMR analyzer ((NMI20- 040H-I, NIUMAG Electronic Technology Co., Ltd., Shanghai, China)) equipped with a 60-mm radio frequency coil. A spin echo (SE) sequence was applied to obtain T2 weighted images of the shrimp. The following scanning parameters were used: field of view (FOV) = 100 mm × 100 mm, slice width = 1.1 mm, slice gap = 1.1 mm, average = 8, read size = 256, phase size = 192, T2 weighted image echo time (TE) = 20 ms, and repetition time (TR) = 500 ms.
