- claim_text
In mouse motor cortex, paired recordings reveal hierarchical excitatory connectivity within layer 5B: corticospinal and callosally projecting corticostriatal neurons form recurrent within-class connections, with biased between-class connectivity defining a corticospinal-corticostriatal microcircuit.
- raw_fields
{
"n": "mouse M1 slices, paired recordings (n in main text)",
"doi": "10.1523/jneurosci.4759-11.2012",
"claim": "In mouse motor cortex, paired recordings reveal hierarchical excitatory connectivity within layer 5B: corticospinal and callosally projecting corticostriatal neurons form recurrent within-class connections, with biased between-class connectivity defining a corticospinal-corticostriatal microcircuit.",
"cite_key": "Kiritani2012",
"evidence": "Optogenetic retrograde rabies-ChR2 stimulation and paired patch recordings of identified corticospinal and corticostriatal L5B neurons in mouse M1 slices.",
"effect_size": "Within-class connection probabilities higher than between-class (hierarchical motif)",
"text_access": "abstract_only",
"study_system": "mouse forelimb M1; rabies-ChR2 + paired recordings",
"argument_role": "supporting",
"replication_status": "consistent with class-specific L5 PT/IT subnetwork organization",
"claim_source_sentence": "Both corticospinal and callosally projecting corticostriatal neurons in layer 5B formed within-class (recurrent) connections, with higher connectivity.",
"source_provenance_status": "ok",
"replication_evidence_dois": [
"10.1523/ENEURO.0154-24.2024"
],
"effect_size_source_sentence": "Both corticospinal and callosally projecting corticostriatal neurons in layer 5B formed within-class (recurrent) connections, with higher connectivity."
}- source_refs
[
"paper:paper-e1291622a820"
]
- evidence_refs
[
{
"ref": "paper:paper-e1291622a820"
}
]- 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"
}