GABRB2 and nervous system disorder: Furthermore, GABAergic activity is susceptible to the modulation of time perception and the polymorphic form GABRB2 A/C and its haplotypes have the capacity to influence the risk of neurological diseases (i.e., Parkinson’s Disease, Schizophrenia, Bipolar Disorder), which affect the processing of time intervals by the brain in laboratory-controlled tasks or in the performance of everyday activities [78, 91].