Simulation of Fundamental MRI and Fourier Space

This provides simple open source simulations written for understanding basic principles of MRI with visual demonstrations of k-space acquisition and signal from basic MR sequences.

Demonstration of MRI Fourier Space

This provides an interactive demonstration of how the Fourier transform our brain performs when hearing a chord is related to how an MRI uses magnetic waves to produce images with 2D Fourier transforms. For an example for kids, you can play a guitar while plotting the waveforms, and then demonstrate the conversion to the notes that we hear.