Discover datasets

A 32-channel EEG dataset from 12 healthy subjects performing a spatial navigation task using a single-flicker steady-state visual evoked potential (SSVEP) brain-computer interface. The dataset comprises two sessions per subject: a structured training session with 200 trials per subject recorded at 2048 Hz, and an online adaptive BCI game session recorded at 512 Hz. This paradigm employs a spatially-coded approach where a single 15 Hz flickering stimulus in the center of the screen produces distinct spatial topographies corresponding to four cardinal directions (north, east, west, south), enabling direction-specific decoding without frequency-based analysis methods.

Participants

12

Channels

32 (10-10)

Citations

52

HED

v8.4.0

Size

10.9 GB

Version

v1.0.2

Updated

Aug 18, 2026

A comparative evaluation dataset of steady-state visually evoked potential (SSVEP) based brain-computer interfaces, comprising 14-channel EEG recordings from 11 healthy subjects performing attention tasks on flickering visual stimuli at five different frequencies (6.66–12.00 Hz). The dataset includes preprocessed signals, artifact annotations, and comprehensive documentation of signal processing pipelines for benchmarking state-of-the-art BCI algorithms.

Participants

11

Channels

14 (10-10)

Citations

39

HED

v8.4.0

Size

277 MB

Version

v1.0.2

Updated

Aug 18, 2026

A 256-channel EEG dataset from 11 healthy subjects performing a steady-state visually evoked potential (SSVEP) brain-computer interface task. Subjects focused attention on flickering visual stimuli at five different frequencies (6.66, 7.50, 8.57, 10.00, 12.00 Hz) to select commands. The dataset includes 1,104 trials acquired at 250 Hz sampling rate and was used to systematically evaluate state-of-the-art signal processing algorithms for SSVEP-based BCIs, achieving 74.42% mean accuracy with optimized configurations.

Participants

11

Channels

256 (egi-geodesic)

Citations

38

HED

v8.4.0

Size

9.72 GB

Version

v1.0.2

Updated

Aug 18, 2026

A 256-channel EEG dataset from 11 healthy subjects performing a steady-state visually evoked potential (SSVEP) brain-computer interface task. Subjects attended to flickering visual stimuli at five frequencies (6.66, 7.50, 8.57, 10.00, and 12.00 Hz) presented sequentially, with 1104 total trials recorded at 250 Hz sampling rate. This dataset was used for comparative evaluation of state-of-the-art signal processing algorithms and classification methods for SSVEP-based BCIs.

Participants

11

Channels

256 (egi-geodesic)

Citations

40

HED

v8.4.0

Size

11.4 GB

Version

v1.0.2

Updated

Aug 16, 2026

Participants

4

Channels

14 (10-10)

Citations

82

Size

152 MB

Version

v1.0.0

Updated

Jul 10, 2026

Participants

64

Channels

22 (10-20)

Citations

163

Size

812 MB

Version

v1.0.0

Updated

Jul 10, 2026

Participants

15

Channels

64 (10-10)

Size

585 MB

Version

v1.0.0

Updated

Jul 10, 2026

Participants

123

Channels

32 (10-10)

Citations

97

Size

31.4 GB

Version

v1.1.3

Updated

Jul 10, 2026

Participants

24

Channels

23 (other)

Citations

44

Size

42.6 GB

Version

v1.0.1

Updated

Jul 10, 2026

Participants

36

Channels

20 (10-20)

Citations

88

Size

174 MB

Version

v1.0.0

Updated

Jul 10, 2026