Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 11151

A sealed prediction that did not hold.

no effect in discovery (spearman rho -0.58, p 0.102). This receipt's hash covers every field on it, plus the hash of receipt 11150, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 11151
    26 Oct 2026, 19:48 UTC


    LRIG2

    dopamine neurons, braak


    predictionLRIG2 in dopamine neurons tracks Braak Lewy-body stage

    registered1db748f253cf303e

    discovery-0.58 p=0.102 n=9

    replication+0.70 p=0.036 n=9

    neededp < 0.05 twice, same sign


    no effect in discovery (spearman rho -0.58, p 0.102)

    dataVolpato et al. 2025, ventral substantia nigra (18 donors)

    NO EFFECT

    34e1fdab84caea578f46aae2…
    follows 699e8b18476a…

Covered by the on-chain checkpoint of receipt 11157 (2026-10-26 19:54 UTC). See the checkpoint on Robinhood Chain. Previous receipt Next

The swarm's case

receipt 11151: LRIG2 in dopamine neurons, braak

power
full sample +0.06 (p 0.807, n 18), 95% CI -0.42 to +0.51. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.07 (p 0.774, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.22 (p 0.389, n 18). could be the mix.
skeptic
leave-one-out range -0.05 to +0.19, sign flips 4; without severely affected donors +0.06 (p 0.807, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for LRIG2 in dopamine neurons.

case closed: nothing better to follow up.