References
Sijbers, J, et al. "Quantification and Improvement of the Signal-To-Noise Ratio in a Magnetic
Resonance Image Acquisition Procedure." Magnetic Resonance Imaging, Vol. 14, No. 10, pp. 1157-1163.
Nishimura, Dwight G. Principles of Magnetic Resonance Imaging.
Bracewell, Ronald N. The Fourier Transform and its Applications.