PROBLEM TO BE SOLVED: To obtain a reconstituted image in which the number of artifacts based on unnecessary echo is reduced without subjecting obtained measurement data to phase operation in a post-treatment, when obtaining a reconstituted image based on FSE sequence.SOLUTION: When repeating measurement by using FSE sequence having excitation RF pulse and a plurality of re-convergence RF pulse, in the i-th time (1≤i≤N) measurement, [(360/N)*(i-1)+α]° is adopted as an addition phase to be added to an irradiation phase of the re-convergence RF pulse under the condition of 0≤α<360, and echo measured in the N-time measurement is complex-added, to thereby reconstitute the image of an analyte.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】 FSEシーケンスに基づいて再構成画像を得る際に、得られた計測データを後処理にて位相操作することなく、不要エコーに基づくアーチファクトが低減された再構成画像を得る。【解決手段】 励起RFパルスと複数の再収束RFパルスとを有して成るFSEシーケンスを用いて、計測を繰り返す際に、第i(1≦i≦N)回目の計測では、0≦α<360として、再収束RFパルスの照射位相に加算する加算位相を、[(360/N)*(i-1)+α]°とし、N回の計測で計測されたエコーを複素加算して、被検体の画像を再構成する。【選択図】 図4
