“…To overcome this problem [16,21,23,29,39], some methods were introduced to accelerate the MRI measuring in kspace called Compressed Sensing MRI (CS-MRI) [3,6,8,12,18,25,27,31,38]. Due to the fact that random measurement in kspace is generally inappropriate [2] as the measurement matrix, some measurement matrix designing methods have been developed for MRI reconstruction [4,5,13,19,24,32,33]. More recently, in the spirit of growing success in learning-based data acquisition, there has been significant interest in learning measurement matrix [2,10,34].…”