| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To uniformize data roughness and fineness near the center of K space by nonorthogonal coordinate system scanning and to improve image quality. <P>SOLUTION: The position of at least one nonorthogonal coordinate system scanning track is shifted, echo data are measured along at least one nonorthogonal coordinate system scanning track whose position is shifted, the echo data measured along the at least one nonorthogonal coordinate system scanning track whose position is shifted are rearranged in the orthogonal coordinate system K space corresponding to the shift amount, and orthogonal coordinate system K space data rearranged in the orthogonal coordinate system K space are Fourier-transformed to obtain images. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
