Version history

{
  "field_tag": "excitatory-recurrence",
  "text": "What resolves this contention: Brown & Hestrin 2009 emphasize directional asymmetry of connectivity defined by long-range projection target (CC→CT >> CT→CC), while MICrONS 2025 emphasize a 'like-to-like' functional similarity rule that holds within and across layers and areas. The two rules are not contradictory but operate over different cell-type axes (projection target vs functional similarity) and the field has not reconciled how they interact for a given E→E motif. / We then show that the probability of feed-forward connections from corticocortical neurons to corticotectal neurons is approximately three- to fourfold higher than the probability of monosynaptic connections among corticocortical or corticotectal cells. / Our results reveal that neurons with similar response properties are preferentially connected within and across layers and areas-including feedback connections-supporting the universality of 'like-t",
  "source_refs": [
    "paper:paper-7ac22819c082",
    "paper:paper-f217d666457a",
    "wiki_page:computationalreviewrecurrence-03-paired-recording",
    "paper:paper-7ac22819c082",
    "paper:paper-f217d666457a",
    "wiki_page:computationalreviewrecurrence-03-paired-recording",
    "paper:paper-7ac22819c082",
    "paper:paper-f217d666457a",
    "wiki_page:computationalreviewrecurrence-03-paired-recording"
  ],
  "importance": "0.7200",
  "tractability": "0.5500",
  "potential_impact": "0.7000",
  "composite_score": "0.2772",
  "elo_rating": "1500.00",
  "state": "open",
  "decay_rate": "0.01000",
  "resolution_evidence_refs": []
}