Predictive-processing signatures across cortical layers in mice appear as feedf…

{
  "n": null,
  "doi": "10.1101/2025.07.31.667946",
  "claim": "Predictive-processing signatures across cortical layers in mice appear as feedforward gamma prediction-error oscillations and feedback alpha/beta predictions, favouring 'predictive routing' over uniform spike-rate-based predictive coding.",
  "cite_key": "Sennesh2025",
  "evidence": "Allen Institute OpenScope multi-area laminar LFP recordings in mice during a visual oddball task.",
  "effect_size": "γ feedforward; α/β feedback; θ temporal — spectral separation of prediction errors and predictions",
  "text_access": "abstract_only",
  "study_system": "Mouse multi-area cortex; laminar LFP during visual oddball (Allen OpenScope)",
  "argument_role": "supporting",
  "replication_status": "contested",
  "claim_source_sentence": "ɣ-band local-field potential (LFP) oscillations conveyed feedforward prediction errors in lower sensory areas of cortex; ⍺/β-band oscillations weakened in unpredictable conditions compared to predictable ones; and θ-band oscillations additionally signalled slower, longer-scale temporal prediction errors.",
  "source_provenance_status": "non_substring_match",
  "replication_evidence_dois": [
    "10.1093/cercor/bhad215"
  ],
  "effect_size_source_sentence": "ɣ-band local-field potential (LFP) oscillations conveyed feedforward prediction errors in lower sensory areas of cortex; ⍺/β-band oscillations weakened in unpredictable conditions compared to predictable ones; and θ-band oscillations additionally signalled slower, longer-scale temporal prediction errors."
}

[
  "paper:paper-a51901eb2eea"
]

ɣ-band local-field potential (LFP) oscillations conveyed feedforward prediction errors in lower sensory areas of cortex; ⍺/β-band oscillations weakened in unpredictable conditions compared to predictable ones; and θ-band oscillations additionally signalled slower, longer-scale temporal prediction errors.

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