Bilateral cerebellar IP lesions (N = 5) were generated using ibotenic acid and verified by NeuN and Nissl staining (Fig. 1) produced similar changes as RN lesions, RLS-like movements significantly increased during N-W (p = 0.0001/L, 0.003/D, 0.0001/L + D) and R-W (p = 0.02/L, 0.007/D, 0.005/L + D) transitions. This evidence concerns the gene RBFOX3 and incontinentia pigmenti.