Discover datasets

A longitudinal MEG dataset investigating brain activity during early skill learning, overnight consolidation, and longer-term retention in 31 healthy right-handed adults. Participants performed a sequential finger tapping task with the non-dominant left hand across up to three MEG sessions (initial training, about 24 hours later, and about 30 days later), with resting-state scans before and after practice. Anatomical MRI, behavioral responses, eye tracking and pupillometry, and forearm EMG were also recorded and synchronized with MEG.

Participants

31

Size

95.8 GB

Version

v1.0.0

Updated

Jun 29, 2026

This dataset contains 64-channel EEG recordings from 62 participants, organized into 31 pairs, who played a computerised version of the competitive Rock-Paper-Scissors game across 480 games. It was collected to study the neural correlates of competitive decision-making and to support decoding of choices and outcomes from brain activity. Each session lasted about one hour.

Participants

31

Channels

64

Citations

5

Size

78.0 GB

Version

v1.0.0

Updated

Jun 29, 2026

This dataset contains intracranial EEG (stereo-EEG) recordings acquired during 41 high-frequency electrical cortical stimulations that evoked negative motor responses. Data come from 23 patients undergoing presurgical evaluation for drug-resistant epilepsy. Each recording spans about 24 seconds around a stimulation and includes pre- and post-stimulation 5-second epochs, which were used for connectivity analysis. Stimulation contact pairs, current intensities and evoked effects are annotated in the events files.

Participants

21

Size

1.04 GB

Version

v1.0.0

Updated

Jun 29, 2026

This dataset contains intracranial recordings acquired in humans using the CorTec BrainInterchange implantable device together with BCI2000 software. It supports the development of an ecosystem of technology and protocols for adaptive neuromodulation research. The data are shared in BIDS format with iEEG recordings.

Participants

3

Size

19.3 GB

Version

v1.0.0

Updated

Jun 25, 2026

EEG recordings from an executive functioning battery comprising the N-Back, Sustained Attention to Response Task (SART), and Local-Global tasks. Data were collected from 24 participants in two sessions, on the first and last day of a frontal midline theta neurofeedback meditation training experiment, to assess neurofeedback effects on executive function. Data are provided in EEGLAB .set format, with the original .bdf files in the sourcedata folder.

Participants

24

Channels

64 (10-10)

Citations

51

Size

26.8 GB

Version

v1.0.0

Updated

Jun 1, 2026

This dataset contains 32-channel EEG recordings acquired during a sham neurofeedback experiment in a virtual reality environment. The study examined how feedback valence (positive, negative, or none) modulates alpha-band activity during an attentional task. Each participant completed positive, negative, control, and resting-state (eyes open/eyes closed) conditions.

Participants

36

Channels

29 (10-10)

Size

10.4 GB

Version

v1.0.0

Updated

Jun 29, 2026

This dataset contains 62-channel EEG recorded at 500 Hz from 15 healthy participants across two sessions. It combines resting-state recordings with three difficulty levels (easy, medium, difficult) of the MATB-II multitasking paradigm, and was designed for passive brain-computer interface research on cross-session mental workload estimation. The BIDS version is a MOABB-derived conversion of the COG-BCI database, with HED event annotations.

Participants

15

Channels

61 (10-10)

Citations

70

HED

v8.4.0

Size

1.22 GB

Version

v1.0.0

Updated

Jun 2, 2026

EEG dataset (TX22) from a simulated, semi-automated driving experiment using a leader-follower paradigm. It examines trust-based decisions about handing off and taking over control authority. The study tests whether real-time predictions of when intervention is needed can be used to give the driver feedback that supports active trust management. It builds on an earlier experiment (ARL_TX20) that used the same paradigm.

Participants

17

Channels

64 (10-10)

HED

v8.1.0

Size

22.3 GB

Version

v1.0.0

Updated

Jun 25, 2026

Intracranial electrophysiology recordings from the ventral posterolateral (VPL) thalamus of macaques, collected with a 32-channel linear probe during transcranial focused ultrasound (FUS) neuromodulation and tactile stimulation. FUS was targeted either to VPL thalamus or to insular cortex while recording remained in VPL. The dataset includes spiking and local field potential recordings supporting a study of FUS effects on primate thalamic activity.

Participants

2

Size

5.07 GB

Version

v1.0.0

Updated

Sep 8, 2026

This dataset is a subset (Study N) of the bigP3BCI collection, comprising 16-channel EEG recordings from 8 participants with amyotrophic lateral sclerosis (ALS) using a P300-based speller with a 9x8 character grid. Each participant completed two sessions comparing dry and wet electrode setups. Target and non-target visual stimulus events are annotated with HED tags, and the data were recorded at 256 Hz with g.USBamp amplifiers.

Participants

8

Channels

16 (10-10)

Citations

2

HED

v8.4.0

Size

1.22 GB

Version

v1.0.4

Updated

Oct 8, 2026