Role of septum output on theta oscillations

A1x16-Poly2-5mm-50Std-177-CM16[LP] NeuroNexus probes were used acutely in the transgenic mouse medial septum during optogenetic inhibition of somatostatin neurons thought to regulate hippocampal theta oscillations. Indeed, through recordings using NeuroNexus Buzsaki32-H32_21mm multi-shank probes positioned across CA1, Nelson Espinosa et al. with Pablo Fuentealba’s group at the Pontificia Universidad Católica de Chile confirmed that septal output influences theta amplitude and synchrony in the hippocampus.

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