Version history

1 version on record. Newest first; the live version sits at the top with a live indicator.

  1. Live 88d96b975f6b
    5/17/2026, 4:35:28 PM
    Content snapshot
    {
      "scope": "mouse V1 L2/3 in vivo, 2P calcium + patch-clamp single-cell stimulation",
      "claim_text": "Patch-clamp activation of single L2/3 or L4 pyramidal neurons in mouse V1 produces only sparse single-cell followers (<0.75% of nearby L2/3 cells within ~200 μm) — substantially fewer than canonical-microcircuit pairwise estimates would imply.",
      "raw_fields": {
        "n": 0,
        "doi": "10.3389/fncir.2018.00029",
        "claim": "Patch-clamp activation of single L2/3 or L4 pyramidal neurons in mouse V1 produces only sparse single-cell followers (<0.75% of nearby L2/3 cells within ~200 μm) — substantially fewer than canonical-microcircuit pairwise estimates would imply.",
        "cite_key": "Meyer2018",
        "evidence": "Two-photon calcium imaging in mouse V1 with single-cell patch-clamp stimulation of L2/3 or L4 pyramidal neurons in vivo.",
        "effect_size": "<0.75% reliably activated followers within 200 μm radius",
        "text_access": "abstract_only",
        "study_system": "mouse V1 L2/3 in vivo, 2P calcium + patch-clamp single-cell stimulation",
        "argument_role": "supporting",
        "replication_status": "replication_unknown",
        "claim_source_sentence": "Using this approach, we found only a small fraction (<0.75%) of L2/3 cells to be significantly activated within a radius of ~200 μm from a stimulated neighboring L2/3 pyramidal cell. This fraction did not change significantly in the awake vs. the lightly anesthetized state, nor when stimulating L2/3 vs. underlying L4 pyramidal neurons.",
        "source_provenance_status": "non_substring_match",
        "replication_evidence_dois": [],
        "effect_size_source_sentence": "Using this approach, we found only a small fraction (<0.75%) of L2/3 cells to be significantly activated within a radius of ~200 μm from a stimulated neighboring L2/3 pyramidal cell."
      },
      "section_id": "section_04",
      "source_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence/blob/79ce062d54a924ce05953ec90aa9d26044d2b48f/evidence/section_04_evidence_package.json",
      "effect_size": "<0.75% reliably activated followers within 200 μm radius",
      "review_repo": "ComputationalReviewRecurrence",
      "section_ref": "wiki_page:computationalreviewrecurrence-04-translaminar",
      "source_kind": "review_finding",
      "source_path": "evidence/section_04_evidence_package.json",
      "source_refs": [
        "paper:paper-068169bdf0b1"
      ],
      "source_span": "Using this approach, we found only a small fraction (<0.75%) of L2/3 cells to be significantly activated within a radius of ~200 μm from a stimulated neighboring L2/3 pyramidal cell. This fraction did not change significantly in the awake vs. the lightly anesthetized state, nor when stimulating L2/3 vs. underlying L4 pyramidal neurons.",
      "study_system": "mouse V1 L2/3 in vivo, 2P calcium + patch-clamp single-cell stimulation",
      "evidence_refs": [
        {
          "ref": "paper:paper-068169bdf0b1"
        }
      ],
      "section_title": "4. Translaminar excitatory loops in mouse — L4→L2/3→L5→L6→L4 within the column; asymmetry of forward and backward intracortical projections",
      "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 in mouse V1 with single-cell patch-clamp stimulation of L2/3 or L4 pyramidal neurons in vivo.",
      "review_bundle_ref": "analysis_bundle:ab-d9c479db9be9",
      "replication_status": "replication_unknown",
      "review_package_ref": "analysis_bundle:ab-d9c479db9be9",
      "source_artifact_ref": "wiki_page:computationalreviewrecurrence-04-translaminar",
      "origin_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence/blob/79ce062d54a924ce05953ec90aa9d26044d2b48f/evidence/section_04_evidence_package.json",
      "commit_sha": "79ce062d54a924ce05953ec90aa9d26044d2b48f",
      "created_by": "persona-jerome-lecoq-gbo-neuroscience",
      "repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence"
    }