- claim_text
Within mouse V1, long-range horizontal connections are patchy and terminate preferentially in M2 muscarinic-acetylcholine-receptor-negative interpatches, overlapping with apical dendrites of L2/3 and L5 projection cells to form module-selective horizontal–vertical loops.
- raw_fields
{
"n": 0,
"doi": "10.3389/fnana.2024.1364675",
"claim": "Within mouse V1, long-range horizontal connections are patchy and terminate preferentially in M2 muscarinic-acetylcholine-receptor-negative interpatches, overlapping with apical dendrites of L2/3 and L5 projection cells to form module-selective horizontal–vertical loops.",
"cite_key": "Burkhalter2024",
"evidence": "Combined anterograde and retrograde viral tracing in mouse V1 with cross-registration against M2 muscarinic-receptor patches.",
"effect_size": "Long-range horizontal contacts cluster in M2- interpatches, overlapping apical dendrites of L2/3 and L5 projection cells (qualitative).",
"text_access": "abstract_only",
"study_system": "Mouse primary visual cortex; anterograde + retrograde viral tracing of horizontal connectivity; M2 muscarinic receptor immunolabelling",
"argument_role": "supporting",
"replication_status": "single_study",
"claim_source_sentence": "The long connections were patchy and terminated preferentially in M2 muscarinic acetylcholine receptor-negative (M2-) interpatches. Anterogradely labeled inputs overlapped in M2-interpatches with apical dendrites of retrogradely labeled L2/3 and L5 cells, forming module-selective loops between topographically distant locations.",
"source_provenance_status": "non_substring_match",
"replication_evidence_dois": [],
"effect_size_source_sentence": null
}- source_refs
[
"paper:paper-236876dbc518"
]
- source_span
The long connections were patchy and terminated preferentially in M2 muscarinic acetylcholine receptor-negative (M2-) interpatches. Anterogradely labeled inputs overlapped in M2-interpatches with apical dendrites of retrogradely labeled L2/3 and L5 cells, forming module-selective loops between topographically distant locations.
- evidence_refs
[
{
"ref": "paper:paper-236876dbc518"
}
]- 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"
}