Version history

{
  "scope": "Mouse visual cortex (V1 → LM, AL, PM); 2P bouton imaging",
  "claim_text": "V1 axonal projections to mouse higher visual areas (LM, AL, PM) carry functionally target-specific signals: bouton visual preferences in each target area match the average preferences of the recipient population, exceeding what local V1 organization predicts.",
  "raw_fields": {
    "n": null,
    "doi": "10.1038/nn.3300",
    "claim": "V1 axonal projections to mouse higher visual areas (LM, AL, PM) carry functionally target-specific signals: bouton visual preferences in each target area match the average preferences of the recipient population, exceeding what local V1 organization predicts.",
    "cite_key": "Glickfeld2013",
    "evidence": "Two-photon calcium imaging of V1 axons in LM, AL, and PM during stimulus presentation; comparison of bouton vs cell-body tuning distributions.",
    "effect_size": "Target-specific match driven by both higher density and higher response amplitude of matched boutons; effect also present for L5-only projections and HVA→HVA projections (qualitative).",
    "text_access": "abstract_only",
    "study_system": "Mouse visual cortex (V1 → LM, AL, PM); 2P bouton imaging",
    "argument_role": "supporting",
    "replication_status": "replicated",
    "claim_source_sentence": "We found that visual preferences of presynaptic boutons in each area were distinct and matched the average preferences of recipient neurons.",
    "source_provenance_status": "non_substring_match",
    "replication_evidence_dois": [
      "10.1038/s41586-025-08840-3"
    ],
    "effect_size_source_sentence": "This specificity could not be explained by organization within V1 and instead was due to both a greater density and greater response amplitude of functionally matched boutons."
  },
  "section_id": "section_08",
  "source_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence/blob/79ce062d54a924ce05953ec90aa9d26044d2b48f/evidence/section_08_evidence_package.json",
  "effect_size": "Target-specific match driven by both higher density and higher response amplitude of matched boutons; effect also present for L5-only projections and HVA→HVA projections (qualitative).",
  "review_repo": "ComputationalReviewRecurrence",
  "section_ref": "wiki_page:computationalreviewrecurrence-08-cross-areal",
  "source_kind": "review_finding",
  "source_path": "evidence/section_08_evidence_package.json",
  "source_refs": [
    "paper:paper-032c4af7487d"
  ],
  "source_span": "We found that visual preferences of presynaptic boutons in each area were distinct and matched the average preferences of recipient neurons.",
  "study_system": "Mouse visual cortex (V1 → LM, AL, PM); 2P bouton imaging",
  "evidence_refs": [
    {
      "ref": "paper:paper-032c4af7487d"
    }
  ],
  "section_title": "8. Cross-areal mouse cortico-cortical excitatory connectivity — hierarchical feedforward and feedback as recurrent loops at the network level; Allen Mouse Connectivity Atlas anchored views",
  "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": "79ce062d54a924ce05953ec90aa9d26044d2b48f",
    "source_repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence"
  },
  "evidence_summary": "Two-photon calcium imaging of V1 axons in LM, AL, and PM during stimulus presentation; comparison of bouton vs cell-body tuning distributions.",
  "review_bundle_ref": "analysis_bundle:ab-d9c479db9be9",
  "replication_status": "replicated",
  "review_package_ref": "analysis_bundle:ab-d9c479db9be9",
  "source_artifact_ref": "wiki_page:computationalreviewrecurrence-08-cross-areal",
  "origin_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence/blob/79ce062d54a924ce05953ec90aa9d26044d2b48f/evidence/section_08_evidence_package.json",
  "commit_sha": "79ce062d54a924ce05953ec90aa9d26044d2b48f",
  "created_by": "persona-jerome-lecoq-gbo-neuroscience",
  "repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence"
}