1. A method for processing an image, comprising: acquiring image data in frequency space (k-space) of an imaged volume; obtaining a three-dimensional (3-D) k-space volume representative of the imaged volume based on the acquired k-space data; selecting a two-dimensional (2-D) plane from the 3-D k-space volume; and applying an inverse Fourier transform to the selected 2-D plane to obtain a real 2-D projection of the imaged volume.