COGNOS GRID
COGNITIVE TASK BATTERY · R12
ERP PARADIGMSlive brain-wave elicitation · run in your browser
Each paradigm elicits a specific brain-wave component recordable with EEG. Run the task, synchronize with your amplifier via the photocell trigger, and the characteristic waveform appears in your averaged ERP.
AUDITORY P300
CONTRAST REV.
N400
MMN
P600
ERN
CNV
NEUROPSYCHOLOGYattention · memory · executive · motor
Standardized cognitive tasks drawn from clinical and research neuropsychology. Each produces reaction-time and accuracy metrics, exportable as CSV.
GO / NO-GO
N-BACK
SPATIAL
POSNER
FREE RECALL
CARD SORT
VISUAL RECOG
STERNBERG
TRAIL MAKING
DIGIT SYMBOL
PICTURE NAMING
MENTAL ROTATION
FLANKER
STOP SIGNAL
STROOP
DIGIT SPAN
FINGER TAP
TASK EDITOR
MEDIA
TRIALS
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PRACTICE COMPLETE
GNG
Trial 1/20
F Yes / Go·J No / NoGo·Space Detect
POSNER
Trial 1/20
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CUE
VALIDITY
SOA ms
★
LEFT
→
+
★
RIGHT
LAST RT —
VALID RT —
INVALID RT —
BENEFIT —
Space or F Target detected·Click either box to respond
MICROPHONE CHECK
1
BROWSER PERMISSION
Requesting microphone access…
2
SIGNAL LEVEL
Speak normally — bars should move when you talk
waiting for signal…
3
RECOGNITION TEST
Say the word shown below clearly
—
waiting…
Enter Submit recalled word·Type freely during recall phase
CARD SORT
Trial 1/64
Runs: 0
Persev: 0
TARGET CARDS
MATCH THIS CARD TO ONE OF THE TARGETS
CORRECT 0
ERRORS 0
CONSEC 0
Discover the sorting rule by trial and error
Click a card to sort it·No keyboard required
SESSION STATISTICS