A Robust Ultrashort TE (UTE) Imaging Method With Corrected k-Space Trajectory by Using Parametric Multiple Function Model of Gradient Waveform. - Masahiro Takizawa; Hikaru Hanada; Kuniharu Oka; Tetsuhiko Takahashi; Etsuji Yamamoto; Masahiko Fujii (IEEE Trans. Medical Imaging, 2013)