NRXN1 and neurodevelopmental disorder: Inspired by previous findings that (i) Nrxn1 deletions can lead to hyperexcitability [20–23], (ii) gamma band abnormalities in SZ likely represent deficient GABAergic interneuron function [96], and (iii) deficits in tonic inhibition have been described for other genetic-risk models for neurodevelopmental disorders [97–99], we tested the effect of enhancing tonic inhibition using Gaboxadol.