What resolves this contention: PV-dependence vs SOM-dependence of gamma oscilla…

What resolves this contention: PV-dependence vs SOM-dependence of gamma oscillations: in vivo barrel cortex shows PV-dependence while V1 slice shows SOM-dependence / Light-driven activation of fast-spiking (PV) interneurons selectively amplifies gamma oscillations with a cell-type-specific double dissociation from pyramidal cells / Gamma oscillations in mouse V1 slices depend on SOM neuron but not PV neuron activity, are coherent across 850 um, challenging the PV-centric gamma model