- claim_text
In mouse V1, the preferred orientation of individual neurons drifts gradually over weeks; the direction (but not magnitude) of drift is biased by recent visual statistics, consistent with Hebbian plasticity counteracting intrinsic synaptic volatility.
- raw_fields
{
"n": 0,
"doi": "10.1038/s41467-024-53326-x",
"claim": "In mouse V1, the preferred orientation of individual neurons drifts gradually over weeks; the direction (but not magnitude) of drift is biased by recent visual statistics, consistent with Hebbian plasticity counteracting intrinsic synaptic volatility.",
"cite_key": "Bauer2024",
"evidence": "Cylinder-lens goggles biasing visual orientation statistics biased the direction of drift but not its magnitude; network modelling attributed drift to synaptic volatility counteracted by Hebbian mechanisms.",
"effect_size": null,
"text_access": "abstract_only",
"study_system": "Mouse primary visual cortex pyramidal neurons (chronic two-photon, female)",
"argument_role": "supporting",
"replication_status": "replication_unknown",
"claim_source_sentence": "Here, using chronic two-photon calcium imaging in primary visual cortex of female mice, we find that the preferred stimulus orientation of individual neurons slowly drifts over the course of weeks.",
"source_provenance_status": "non_substring_match",
"replication_evidence_dois": [],
"effect_size_source_sentence": null
}- source_refs
[
"paper:paper-2baf7d052ecd"
]
- evidence_refs
[
{
"ref": "paper:paper-2baf7d052ecd"
}
]- 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"
}