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Published August 23, 2024 | Version v2
Dataset Open

BCI speller task - EEG data

Description

EEG data (version 1) from 10 autistic and 10 non-autistic individuals who performed a pseudoword inversion task using a BCI speller.

Details about the dataset:

Groups:
S - Non-autistic
P - Autistic

Each word of each participant has 2 matrixes: eeg_word (with the eeg data values) and eeg_events (with the protocol/events).

eeg_word:

channels x time, srate = 256 Hz

Channels (rows):
1. FPz
2. Fz
3. FC1
4. FCz
5. FC2
6. C3
7. Cz
8. C4
9. CPz
10. P3
11. Pz
12. P4
13. PO7
14. POz
15. PO8
16. Oz

eeg_events:

c: control word
5: 5-letter word
7: 7-letter word

cue: Instruction
imag: Encoding
blink: BCI letters start blinking
blink_stop: BCI letters stop blinking
Corr: Correct letter detected
Err_syst: System error (letter)
Err_part: Participant error (letter)
finalWord_corr:  Outcome word (correct)
finalWord_errS: Outcome word with system errors
finalWord_errP: Outcome word with participant errors
finalWord_errPS: Outcome word with system and participant errors

Files

Files (31.6 kB)

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md5:f87daad65d9d718498e43b51ea7149e9
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Additional details

Dates

Other
2024-02-29