- raw_fields
{
"n": 0,
"doi": "10.1073/pnas.1321869111",
"claim": "In mouse neocortical pyramidal neurons, the amplitude of single-spine-evoked excitatory postsynaptic potentials is inversely correlated with spine neck length, supporting electrical compartmentalization by the spine neck.",
"cite_key": "Araya2014",
"evidence": "Two-photon calcium imaging with minimal synaptic stimulation in mouse cortical pyramidal neurons showed an inverse correlation between EPSP amplitude and spine neck length, implying that activity-dependent neck shortening would increase synaptic strength.",
"effect_size": null,
"text_access": "abstract_only",
"study_system": "Mouse neocortical pyramidal neurons (two-photon imaging, single-spine stimulation)",
"argument_role": "supporting",
"replication_status": "replication_unknown",
"claim_source_sentence": "We find that excitatory postsynaptic potential amplitudes are inversely correlated with spine neck lengths.",
"source_provenance_status": "non_substring_match",
"replication_evidence_dois": [],
"effect_size_source_sentence": null
}- source_refs
[
"paper:paper-838df624220f"
]
- evidence_refs
[
{
"ref": "paper:paper-838df624220f"
}
]- 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 with minimal synaptic stimulation in mouse cortical pyramidal neurons showed an inverse correlation between EPSP amplitude and spine neck length, implying that activity-dependent neck shortening would increase synaptic strength.