Fig. 1

Typical tissue samples (muscle, brown adipose tissue [BAT], inguinal white adipose tissue [iWAT], and epididymal white adipose tissue [epiWAT]) and magnetic resonance (MR) images. (a) tissue samples in the control (C) and cold exposure (CE) groups before MR scanning, (b) T2*map, (c) fractional anisotropy (FA) map, (d) λ1 map, (e) λ2 map and (f) λ3 map in C and CE groups. (g) The expression patterns of uncoupling protein 1 (UCP-1) and beta-tubulin in BAT, iWAT, and epiWAT.