A study on multiple array method of birdcage coils to improve the signal intensity and homogeneity in small-animal whole-body magnetic resonance imaging at 7 T. - Phil Heo; Han-Joong Kim; Sang-Doc Han; Donghyuk Kim; Geun Ho Im; Soobum Kim; Kyoung-Nam Kim (Int. J. Imaging Syst. Technol., 2020)