| 摘要 |
PROBLEM TO BE SOLVED: To enable imaging of a desired section with a high time resolving power at a high speed and a high accuracy by a method wherein a measuring data region is divided, an inclined magnetic field different in pattern is applied according to each area to be measured and a region area yet to be measured in estimated for reconstruction. SOLUTION: A (k) space 30 is divided in four at each step and firstly, a data of a region 1 (31) measured to fill the region 1 (31) with the measurement data in zigzag. The data of a region 3 (33) is determined using the measurement data by utilizing complex conjugate to be stored into a measuring memory together with the data of the region 31. Then, likewise, a measurement is performed for the data of a region 2 (32) to determine a data of a region 4 (34) and both the data are stored into the measuring memory. Thus, data of all regions 31-34 of the (k) space 30 are obtained to generate an image using the data by a two-dimensional Fourier transform method thereby enabling fast imaging at a high accuracy.
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