Discover datasets

The NIMH Healthy Research Volunteer Dataset is a comprehensive neuroimaging and clinical characterization study of 1,859 healthy adults. The dataset includes structural and functional MRI, diffusion tensor imaging, magnetoencephalography, cognitive assessments, psychiatric evaluations, and biospecimens. This resource enables investigations into normal cognition, mood regulation, and brain function across a deeply phenotyped healthy population.

Participants

251

Citations

26

Size

633 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises magnetoencephalography (MEG) recordings from 50 healthy French-speaking adults reading the French text of *Le Petit Prince* presented via rapid serial visual presentation (RSVP). Each participant completed 9 experimental runs while MEG, electrooculogram, and electrocardiogram signals were continuously recorded at 1000 Hz. High-resolution anatomical MRI scans were acquired for each participant to enable source localization and cortical surface reconstruction.

Participants

50

Citations

20

Size

299 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises magnetoencephalography (MEG) recordings from 58 healthy French-speaking adults listening to the French audiobook of *Le Petit Prince*. Participants completed 9 runs of continuous listening while MEG signals were recorded alongside electrooculography and electrocardiography. High-resolution anatomical MRI scans were acquired for each participant to enable source localization and cortical surface reconstruction, supporting investigations of neural language processing during naturalistic speech comprehension.

Participants

58

Citations

20

Size

445 GB

Version

v1.0.0

Updated

Jul 10, 2026

This MEG dataset contains recordings from a cognitive neuroscience study investigating planning, memory, and replay mechanisms. The dataset includes magnetoencephalography recordings with synchronized trigger channels for precise event marking, along with detailed event timing information. Participants completed multiple experimental phases including localizer, structure and reward learning, and post-task sessions. The data is provided in BIDS format with comprehensive documentation of trigger timing and photodiode-estimated visual onset delays.

Participants

1

Citations

2

Size

1.28 GB

Version

v1.0.0

Updated

Jul 10, 2026

The PURSUE N400 Word Processing dataset comprises event-related potential (ERP) recordings from a word processing task collected at three undergraduate institutions across the United States in 2017-2018. This dataset contributes to the ERP CORE resource, providing standardized neurophysiological data for investigating semantic processing and the N400 component. The data supports research on cognitive language mechanisms and facilitates cross-site validation of ERP methodologies.

Participants

288

Channels

32 (10-10)

Size

8.97 GB

Version

v1.0.0

Updated

Jul 10, 2026

The PURSUE N2pc Visual Search dataset comprises event-related potential (ERP) recordings from a visual search task conducted across three undergraduate institutions. Data were collected from participants in 2017-2018 and represent a component of the ERP CORE resource for standardized human electrophysiological research. The dataset includes demographic information and is designed to facilitate investigation of the N2pc component, a neural marker of attentional selection during visual search.

Participants

294

Channels

32 (10-10)

Size

12.2 GB

Version

v1.0.0

Updated

Jul 10, 2026

The PURSUE LRP/ERN Flanker dataset comprises event-related potential (ERP) recordings from a flanker task experiment conducted across three undergraduate institutions. This dataset contributes to the ERP CORE resource, providing standardized EEG data for investigating error-related negativity (ERN) and lateralized readiness potentials (LRP) during conflict monitoring and motor preparation. Data were collected from participants in 2017-2018 and are formatted according to BIDS standards.

Participants

292

Channels

32 (10-10)

Size

14.5 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises event-related potential (ERP) recordings from a passive auditory oddball task collected as part of the PURSUE project across three undergraduate institutions. Participants were presented with standard and deviant auditory stimuli while EEG was recorded, enabling investigation of the mismatch negativity (MMN) component and other auditory processing mechanisms. The dataset includes demographic information and standardized task parameters documented in the ERP CORE framework.

Participants

281

Channels

32 (10-10)

Citations

2

Size

12.4 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises event-related potential (ERP) recordings from a visual oddball task collected as part of the PURSUE project across three primarily undergraduate institutions. Participants performed a P300 oddball paradigm while EEG was recorded in 2017-2018. This dataset is one of the standardized ERP CORE initiative datasets, an open resource for standardized human event-related potential research.

Participants

287

Channels

32 (10-10)

Size

7.83 GB

Version

v1.0.0

Updated

Jul 10, 2026

The PURSUE N170 Face Perception dataset comprises event-related potential (ERP) recordings from a face perception task conducted across three undergraduate institutions. Data were collected from participants in 2017-2018 using a standardized task design documented in the ERP CORE resource. This dataset provides a multisite contribution to open-access human electrophysiological research on face processing and the N170 component.

Participants

292

Channels

32 (10-10)

Size

11.6 GB

Version

v1.0.0

Updated

Jul 10, 2026