====== Dorsal hippocampal commissure ====== The dorsal [[hippocampal commissure]] (DHC) is a [[white matter tract]] that provides interhemispheric connections between [[temporal lobe]] brain regions. ---- In that short-term trial, which was conducted during invasive monitoring in the epilepsy monitoring unit, LFS (5 Hz) of the human dorsal hippocampal commissure reduced temporal lobe seizures by 90%. As this fiber tract is very close to the posterior arching fornices, the target was termed the [[fornico-dorso-commissural tract]].