This is the readme for the models associated with the paper:

Tuthill JC, Chiappe ME, Reiser MB (2011) Neural correlates of illusory
motion perception in Drosophila. Proc Natl Acad Sci U S A 108:9685-90

These matlab files were contributed by J. C. Tuthill.

The 2nd figure created by 'EMD_model_script.m':



should be nearly identical to Figure 2C in the paper.