The module allows to compute the Perturbational Complexity (LZ) of Casarotto et al. 2016 (Casarotto S, Comanducci A, Rosanova M, Sarasso S, Fecchio M, Napolitani M, et al. Stratification of unresponsive patients by an independently validated index of brain complexity: Complexity Index. Annals of Neurology. 2016;80: 718–729) and it will gradually be upgraded to the newer and more stable versions.