- claim_text
A circuit composed of L2/3 pyramidal cells and SOM interneurons generates narrow-band 30 Hz gamma oscillations that are coherent across cortical space up to 850 μm and dependent on SOM but not PV neuron activity, challenging the view that PV cells are the sole drivers of gamma
- raw_fields
{
"n": 0,
"doi": "10.7554/elife.28569",
"claim": "A circuit composed of L2/3 pyramidal cells and SOM interneurons generates narrow-band 30 Hz gamma oscillations that are coherent across cortical space up to 850 μm and dependent on SOM but not PV neuron activity, challenging the view that PV cells are the sole drivers of gamma",
"evidence": "Optogenetic patterned illumination in acute brain slices of mouse visual cortex with PV and SOM manipulations",
"effect_size": "Coherent gamma at 30 Hz across up to 850 μm; dependent on SOM, not PV activity",
"text_access": "fulltext",
"study_system": "mouse visual cortex, in vitro optogenetics",
"replication_status": "single study",
"claim_source_sentence": "The network oscillations generated here are stimulus size-dependent, coherent across cortical space, narrow band (30 Hz), and depend on SOM neuron but not parvalbumin (PV) neuron activity. Gamma oscillations generated in separate cortical locations exhibited high coherence as far apart as 850 μm, and lateral gamma entrainment depended on SOM neuron activity.",
"replication_evidence_dois": [],
"effect_size_source_sentence": "Gamma oscillations generated in separate cortical locations exhibited high coherence as far apart as 850 μm, and lateral gamma entrainment depended on SOM neuron activity."
}- source_refs
[
"paper:paper-de315a7499ba"
]
- source_span
The network oscillations generated here are stimulus size-dependent, coherent across cortical space, narrow band (30 Hz), and depend on SOM neuron but not parvalbumin (PV) neuron activity. Gamma oscillations generated in separate cortical locations exhibited high coherence as far apart as 850 μm, and lateral gamma entrainment depended on SOM neuron activity.
- evidence_refs
[
{
"ref": "paper:paper-de315a7499ba"
}
]- source_policy
{
"mode": "public_source_pointer_with_short_context",
"notes": [
"Local review repositories are read-only inputs.",
"SciDEX stores paper metadata, structured evidence, file pointers, and short citation contexts; it does not copy full review prose."
],
"source_commit_sha": "df9fc7e8d455b084152c9d713558dae0013cef21",
"source_repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewPV"
}