MRI reconstruction using discrete fourier transform: a tutorial

Aibinu, Abiodun Musa and Salami, Momoh Jimoh Emiyoka and Shafie, Amir Akramin and Najeeb, Athaur Rahman (2008) MRI reconstruction using discrete fourier transform: a tutorial. In: World Academy of Science, Engineering and Technology 42 2008.

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Abstract

The use of Inverse Discrete Fourier Transform (IDFT) implemented in the form of Inverse 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 and 2D) data.

Item Type:	Conference or Workshop Item (Full Paper)
Additional Information:	6472/7325
Uncontrolled Keywords:	Discrete Fourier Transform (DFT), K-space Data, Magnetic Resonance (MR), Spin, Windows
Subjects:	T Technology > T Technology (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Mechatronics Engineering
Depositing User:	Dr Abiodun Musa Aibinu
Date Deposited:	11 Jun 2012 14:57
Last Modified:	11 Jun 2012 14:57
URI:	http://irep.iium.edu.my/id/eprint/7325

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