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This dataset contains electroencephalography (EEG) recordings from a study investigating how expectation modulates repetition suppression of neural responses to nociceptive (pain-related) stimuli. It provides raw EEG data organized in BIDS format, intended to support analyses of expectation effects on cortical processing of repeated nociceptive stimulation.

Participants

36

Channels

32 (10-10)

Size

42.7 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset comprises simultaneous EEG and fMRI recordings from 3 participants performing an inner speech task across 2 sessions each. Participants covertly produced 8 words presented in randomized order, each repeated 40 times, while EEG (64-channel, 5000 Hz) and fMRI (TR=2s) data were acquired concurrently. The dataset is intended to support research into the neural correlates of inner speech using multimodal neuroimaging.

Participants

3

Channels

64

Citations

1

Size

15.3 GB

Version

v1.0.0

Updated

Aug 19, 2026

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004624-blue…

Participants

3

Size

19.3 GB

Version

v1.0.0

Updated

Aug 19, 2026

…AR_spectral_estimation, alpha_bandpower - **Frequency bands**: alpha=[8.0, 13.0…

Participants

25

Channels

64 (10-10)

Citations

22

HED

v8.4.0

Size

184 GB

Version

v1.0.4

Updated

Aug 20, 2026

An open-access hybrid brain-computer interface dataset combining electroencephalography (EEG) and near-infrared spectroscopy (NIRS) recordings from 29 healthy subjects performing motor imagery and mental arithmetic tasks. The dataset includes preprocessed EEG data (30 EEG channels plus 2 EOG channels, 200 Hz sampling rate) and NIRS measurements (36 channels) across six sessions per subject, with validated classification performance demonstrating enhanced discrimination of mental states through multimodal analysis compared to single-modality approaches.

Participants

29

Channels

30 (10-05)

Citations

94

HED

v8.4.0

Size

6.50 GB

Version

v1.0.3

Updated

Aug 18, 2026

…Spectral power modulations - **Frequency bands**: alpha=[7.0, 13.0] Hz; beta…

Participants

14

Channels

128 (10-05)

Citations

76

HED

v8.4.0

Size

31.3 GB

Version

v1.0.3

Updated

Aug 18, 2026

…alpha=[8, 13] Hz; beta=[15, 25] Hz; alpha_beta=[7, 30…

Participants

5

Channels

118 (10-05)

Citations

86

HED

v8.4.0

Size

735 MB

Version

v1.0.3

Updated

Aug 18, 2026

Imported from OpenNeuro ds004853

Participants

1

Channels

64 (10-10)

Citations

3

HED

v8.1.0

Size

78.9 MB

Version

v1.0.0

Updated

Jul 10, 2026

…36 alphanumeric characters presented. Eight stimulation sequences per trial with 16 target…

Participants

10

Channels

16 (10-10)

Citations

79

HED

v8.4.0

Size

247 MB

Version

v1.0.2

Updated

Aug 18, 2026

Participants

24

Channels

64

HED

v8.4.0

Size

5.69 GB

Version

v1.0.0

Updated

Jul 10, 2026