1. A magnetic resonance imaging (MRI) scanning assembly, comprising: a MRI scanning device operating at a first magnetic field intensity and generating a first plurality of MRI images of a target; the MRI scanning device operating at a second magnetic field intensity and generating a second plurality of MRI images of said target; and a processing unit configured to: identify at least two regions of interest in said first plurality of said MRI images, determine a monochrome level scaling factor between said at least two identified regions of interest, said monochrome level scaling factor is selected from a grey level, a red scale, green scale, and a blue scale, fuse said first plurality of MRI images and second plurality of MRI images based on the monochrome level scaling factor to generate a clear image representation of at least a portion of said target.