Compressed Sensing MRI Resources

If you want to explore compressed sensing MRI I would recommend starting with these two papers.

Papers:

• Signal Processing Magazine Paper (CS MRI)

• Magnetic Resonance in Medicine Paper (Sparse MRI)

Comics:

• Full comics presentation: Here

Exercise:

This is an exercise I made for John Pauly's medical image reconstruction class. It is very intuitive and should be fun. You will learn a lot about compressed sensing MRI by going through it.

• The Exercise

• The MRI data

• Wavelet code, imshowWAV.m

• Orthonormal centered Fourier transform functions fftc.m, ifftc.m, fft2c.m and ifft2c.m

Workshop:

This is a workshop I developed with Almir Mutapcic and Mariya Doneva. It is based on the above excercise. The workshop consists of slides and accompanying code. I recomend that you first do the above excercise before looking at the code.

• Slides

• Code demo1.m demo2.m are used in part 1 of the workshop and demo3.m and demo4.m in part 2.

Enjoy!

Software

• SparseMRI Software package. Has examples and demos how to implement compressed sensing MRI reconstructions.