Bibliometric analysis of research in epilepsy and comorbid depression from 2014 to 2023

Table 6 Analysis of the clusters of keywords in the epilepsy and depression research field

Cluster-ID	Silhouette	Mean	Included keyword (top 5)
0	0.651	2017	Temporal lobe epilepsy; depression-like behavior; mesial temporal lobe epilepsy; rij rat, and absence seizure
1	0.623	2017	High-risk people, Lebanese people, taking medication, family cohesion, and negative health events
2	0.610	2017	Family factor, psychogenic nonepileptic seizure, psychiatric disorder, emotional functioning, and patient caregiver
3	0.819	2016	Health-related quality, neurological disorders, depression inventory, risk factor, electroconvulsive therapy, and drug-resistant epilepsy
4	0.630	2017	Focal seizure, eslicarbazepine acetate, an antiepileptic drug, clinical practice finding, and Euro-Esli study
5	0.693	2016	Electroconvulsive therapy; magnetic seizure therapy; novel seizure quality index; ictal parameter; and case report
6	0.771	2016	Life depression, temporal lobe epilepsy surgery, prospective study, seizure freedom, and retrospective analysis
7	0.909	2018	Sleep quality, clinical features, sleep abnormalities, major determinants, and self-reported insomnia