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mriphantom

Version 1.0.0.0 (2.53 KB) by Ronald Ouwerkerk
Simulation of raw MRI data from k-space coordinates using the Shepp and Logan head phantom function.
4.7
(12)

8.3K Downloads

Updated 10 Jun 2002

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Raw MRI data are generated analytically from k-space coordinates using the (continuous) Shepp and Logan head phantom function. K -space coordinates are typically entered as 2D matrices (frequency and phase encodes).

This tool is ideal for testing reconstruction of non-linear k-space trajectory MRI data such as projection reconstruction (PR) and spiral PR MRI.

The default k-space trajectory is a simple Carthesian trajectory. The reconstruction of the image in this case is a simple 2D FFT. Running the scripts without arguments results in plots of the raw and reconstructed data for this k-spce sampling path.

Cite As

Ronald Ouwerkerk (2023). mriphantom (https://www.mathworks.com/matlabcentral/fileexchange/1759-mriphantom), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R12.1
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0.0