1. National Institute of Optics-National Research Council (INO-CNR); Via Nello Carrara 1 50019 Sesto Fiorentino Italy
2. European Laboratory for Non-Linear Spectroscopy (LENS); University of Florence; Via Nello Carrara 1 50019 Sesto Fiorentino Italy
3. Division of Neurosurgery, Department of Neuroscience I, Anna Meyer Children's Hospital; University of Florence; Viale Pieraccini 24 50141 Florence Italy
4. Pediatric Neurology, Neurogenetics and Neurobiology Unit and Laboratories, Neuroscience Department, Anna Meyer Children's Hospital; University of Florence; Viale Pieraccini 24 50139 Florence Italy
5. Division of Pathology, Anna Meyer Children's Hospital; University of Florence; Viale Pieraccini 24 50139 Florence Italy
6. Department of Physics; University of Florence; Via Giovanni Sansone 1 50019 Sesto Fiorentino Italy