Version history

1 version on record. Newest first; the live version sits at the top with a live indicator.

  1. Live 1c0047f4f53f
    5/17/2026, 4:35:28 PM
    Content snapshot
    {
      "field_tag": "basal-ganglia",
      "text": "What resolves this contention: Optogenetic gain-of-function in Kravitz et al. supports the classical antagonism model whereas natural-activity recording in Cui et al. observes concurrent activation, suggesting that artificial bilateral pathway-isolated stimulation does not reflect normal coordinated CBGTC dynamics. / Optogenetic excitation of D1-Cre direct-pathway MSNs and D2-Cre indirect-pathway MSNs produces opposing motor phenotypes (locomotion vs parkinsonism), supporting strict pathway antagonism in motor control. / Fiber photometry recordings in D1-Cre and A2A-Cre mice show that direct- and indirect-pathway SPNs are CONCURRENTLY (not antagonistically) activated immediately before action initiation, challenging the strict opposing-pathway interpretation.",
      "source_refs": [
        "paper:5c30e0b5-d627-4661-b656-d88df1b47830",
        "paper:paper-10_1038_nature11846",
        "wiki_page:computationalreviewloops-11",
        "paper:5c30e0b5-d627-4661-b656-d88df1b47830",
        "paper:paper-10_1038_nature11846",
        "wiki_page:computationalreviewloops-11",
        "paper:5c30e0b5-d627-4661-b656-d88df1b47830",
        "paper:paper-10_1038_nature11846",
        "wiki_page:computationalreviewloops-11"
      ],
      "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": []
    }