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)
8.4K Downloads
Updated 10 Jun 2002

No License

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 (2024). 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
Categories
Find more on MRI in Help Center and MATLAB Answers

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Version Published Release Notes
1.0.0.0