MATLAB, Python, and CUDA Implementations of Plane Wave Ultrasound Imaging with Stolt's f-k Migration (Original MATLAB code and plane wave data came from here: http://www.biomecardio.com/pageshtm/tools/toolsen.htm) [Reference: Garcia D et al. Stolt's f-k migration for plane wave ultrasound imaging. IEEE UFFC, 2013;60:1853-1867.]