Echo planar imaging reconstruction method

The invention discloses an echo planar imaging reconstruction method. The method comprises the following steps of: S1, respectively acquiring plane echo data and multi-echo gradient echo data of a to-be-imaged region; S2, performing reverse geometric correction on the multi-echo gradient echo data to generate correction data; and S3, performing image reconstruction according to the correction data and the plane echo data to generate an imaging image. The method has the advantages that: the plane echo image is corrected by collecting the multi-echo gradient echo data and calculating the B0 field, the problem that artifacts may occur in the calibration process of plane echo imaging in the prior art is solved, and the plane echo imaging image is clearer. Meanwhile, the multi-echo gradient echo data is adopted for coil sensitivity correction, the scanning speed is high, and the calibration time can be effectively shortened. 本发明公开一种平面回波成像的重建方法，包括：步骤S1：对待成像区域分别采集平面回波数据和多回波梯度回波数据；步骤S2：对所述多回波梯度回波数据进行反向几何校正生成校正数据；步骤S3