Morphometric network-based abnormalities correlate with psychiatric comorbidities and gene expression in PCDH19-related developmental and epileptic encephalopathy.

"Competing interests The authors declare no competing interests."

"This study was supported in part by funding from the ‘Current Research’ by the Italian Ministry of Health and by a grant from the Italian Ministry of Education, University and Research (grant code 20172C9HLW). This work was supported by grants to RG from the Tuscany Region Call for Health 2018 (project DECODE-EE) and Fondazione Cassa di Risparmio di Firenze (project Human Brain Optical Mapping). This work was also supported by #NEXTGENERATIONEU (NGEU) and funded by the Ministry of University and Research (MUR), National Recovery and Resilience Plan (NRRP), project MNESYS (PE0000006) – A Multiscale integrated approach to the study of the nervous system in health and disease (DN. 1553 11.10.2022). This research was also supported by the European Union – Next Generation EU – NRRP M6C2 – Investment 2.1 Enhancement and strengthening of biomedical research in the NHS and by a grant from the Italian Ministry of Health and Tuscany Region (grant code RF-2021-12372804, 2023-2026) Use of Transcranial Magnetic Stimulation (TMS) as a surrogate of Pathophysiology in genetic epilepsies – TMSpath."