Fourier Transform (IFFT) is one of the standard method of reconstructing Magnetic
Resonance Imaging (MRI) from uniformly sampled K-space data. In this tutorial, three of the
major problems associated with the use of IFFT in MRI reconstruction are highlighted. The
tutorial also gives brief introduction to MRI physics; MRI system from instrumentation point of
view; K-space signal and the process of IDFT and IFFT for One and two dimensional (1D …