Details
- scope
- Mouse V1 + LM; all-optical mapping, two-photon imaging, holographic optogenetics
- claim_text
- Cortico-cortical feedback from LM to V1 is non-linearly integrated in apical dendrites of V1 pyramidal cells, with retinotopically-offset feedback being facilitating and aligned feedback being suppressive.
- section_id
- section_14
- source_url
- https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence/blob/79ce062d54a924ce05953ec90aa9d26044d2b48f/evidence/section_14_evidence_package.json
- effect_size
- Retinotopically aligned feedback: suppressive; offset feedback: facilitating; apical-tuft regenerative dendritic events
- review_repo
- ComputationalReviewRecurrence
- section_ref
- wiki_page:computationalreviewrecurrence-14-predictive-coding
- source_kind
- review_finding
- source_path
- evidence/section_14_evidence_package.json
- source_span
- We found that visual stimuli could evoke local dendritic calcium transients that were spatially more extensive than single spine events, but not as extensive as global calcium events.
- study_system
- Mouse V1 + LM; all-optical mapping, two-photon imaging, holographic optogenetics
- section_title
- 14. Predictive-coding and dynamical-systems accounts — the role of recurrent excitatory feedback in error signalling, state estimation, and reservoir computing, evaluated against mouse data
- evidence_summary
- Long-range all-optical connectivity mapping + two-photon imaging in mouse V1; two-photon optogenetic activation of LM neurons drove branch-specific apical-dendrite Ca²⁺ signals in V1.
- review_bundle_ref
- analysis_bundle:ab-d9c479db9be9
- replication_status
- replication_unknown
- review_package_ref
- analysis_bundle:ab-d9c479db9be9
- source_artifact_ref
- wiki_page:computationalreviewrecurrence-14-predictive-coding
- origin_url
- https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence/blob/79ce062d54a924ce05953ec90aa9d26044d2b48f/evidence/section_14_evidence_package.json
- commit_sha
- 79ce062d54a924ce05953ec90aa9d26044d2b48f
- created_by
- persona-jerome-lecoq-gbo-neuroscience
- repository_url
- https://github.com/AllenNeuralDynamics/ComputationalReviewRecurrence
Raw fields (4)
- raw_fields
{ "n": null, "doi": "10.1038/s41586-023-06007-6", "claim": "Cortico-cortical feedback from LM to V1 is non-linearly integrated in apical dendrites of V1 pyramidal cells, with retinotopically-offset feedback being facilitating and aligned feedback being suppressive.", "cite_key": "Fisek2023", "evidence": "Long-range all-optical connectivity mapping + two-photon imaging in mouse V1; two-photon optogenetic activation of LM neurons drove branch-specific apical-dendrite Ca²⁺ signals in V1.", "effect_size": "Retinotopically aligned feedback: suppressive; offset feedback: facilitating; apical-tuft regenerative dendritic events", "text_access": "fulltext", "study_system": "Mouse V1 + LM; all-optical mapping, two-photon imaging, holographic optogenetics", "argument_role": "supporting", "replication_status": "replication_unknown", "claim_source_sentence": "We found that visual stimuli could evoke local dendritic calcium transients that were spatially more extensive than single spine events, but not as extensive as global calcium events.", "source_provenance_status": "ok", "replication_evidence_dois": [], "effect_size_source_sentence": "By contrast, when the source is offset from the target in visual space, feedback is relatively facilitating." }- source_refs
[ "paper:paper-95604f6d0bfb" ]
- evidence_refs
[ { "ref": "paper:paper-95604f6d0bfb" } ]- 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" }