NEURO·RANK / DIMENSIONS / COMPOSURE UNDER FIREMODULE · COMPOSURE UNDER FIRECOHORT · LIVE COHORT

DIMENSION · 05 / 08 · PRODUCED BY · COMPOSURE UNDER FIRE MODULE

COMPOSURE.

Flanker paradigm under visual distraction. Baseline clean, distraction under simulated crowd noise + visual clutter, the delta is composure.

TRIAL PARADIGM. 80 trials split 50/50 baseline and distraction. Baseline arrows clean; distraction adds incongruent flankers, screen shake, and ambient red flashes. Score is baseline RT penalised by distraction accuracy drop.

MEDIAN · ILLUSTRATIVE

Illustrative reference: a mid-range Composure score near 56 maps roughly to an 11% accuracy drop and 46ms RT penalty under distraction.

TOP DECILE · THRESHOLD

Illustrative reference: a high Composure score near 82 maps roughly to under 4% accuracy drop and ≤18ms RT penalty.

SCORE DISTRIBUTION · COMPOSURE UNDER FIRE · ILLUSTRATIVEMEDIAN 56 · TOP-DECILE 82

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// WORKED EXAMPLE · WHAT A SCORE MEANS

Worked example with illustrative numbers: a score of 77 on Composure reflects a clean baseline at 94% accuracy · 462ms and distraction at 91% · 486ms (a 3% accuracy drop and 24ms penalty).

ACC DROP

RT PENALTY

24ms

PERCENTILE

77TH

NEURORANK · DIMENSION · COMPOSURE UNDER FIREPRODUCED BY COMPOSURE UNDER FIRE MODULE · 05 / 08 · PART OF THE COMBINENEURORANK.APP/D/COMPOSURE

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