GO / NO-GO · RESPONSE INHIBITION
Go / No-Go
Press on green. Hold on red. Speed matters, but false alarms matter more.
TrialReady
False alarms0
Misses0
RunClean
Daily Classic
40 trials · 80% Go · private local result
DAILY
GOSpace / tap
NO-GODo nothing
The Daily Classic block uses 32 Go and 8 No-Go trials. The scored run stays quiet so feedback cannot coach the next trial.
No sign-up. Browser timing depends on your display and input hardware. This is practice/self-tracking, not diagnosis.+
Space or tap anywhere in this panel for GO.
Choose a block, then start.
Paused
The current phase is frozen. Resuming keeps paused time out of reaction time.
False alarms—
Median Go RT—
Misses—
d′—
Clean
Session profile
Detailed metrics
No-Go accuracy—
Go accuracy—
RT consistency (MAD)—
Response bias c—
Early presses—
Focus breaks—
Daily progress0 / 3
Daily streak0
Best streak0
Recent baseline—
Recent local runs
More: benchmark notes & preserved V0.270 lab
Why no live score?Scored blocks avoid correctness feedback because it can change the next response. Training is the place for immediate feedback.
Clean vs InterruptedPause, tab hiding, or restoring a run marks it Interrupted. The timing still resumes exactly, but compare Clean runs for your best baseline.
Metricsd′ separates target detection from response bias. False alarms are No-Go presses; misses are Go trials with no response.