Discover datasets

A multimodal neuroimaging dataset (EEG, anatomical MRI and functional MRI) for studying the spatiotemporal dynamics of visual processing in the human brain, as described by the dataset title. This is a NEMAR-hosted copy of OpenNeuro dataset ds002814. The associated article was under review at the time of the record. The source README is an unfilled placeholder, so further study details are not available in the dataset documentation. Contact the corresponding authors (Seyed-Mahdi Khaligh-Razavi, Fatemeh Ebrahiminia) for more information.

Participants

21

Citations

7

Size

48.6 GB

Version

v1.0.0

Updated

Jun 21, 2026

…fMRI & EEG observations of natural language comprehension. > *LREC 2020*. https://aclanthology.org…

Participants

45

Channels

60 (other)

Citations

91

Size

3.88 GB

Version

v1.1.3

Updated

Jul 3, 2026

AJILE12 is a long-term naturalistic intracranial dataset of electrocorticography (ECoG) recorded opportunistically from 12 epilepsy patients during clinical monitoring at Harborview Medical Center. Recordings cover 55 full monitoring days (days 3-7 after implantation) with simultaneous video, from which upper-body pose, validated wrist-movement initiation events and coarse behavioural state labels were derived. This iEEG-BIDS representation converts the original NWB release from DANDI without altering signal values.

Participants

12

Size

1.61 TB

Version

v1.0.0

Updated

Oct 8, 2026

…Experimental-stimulus, Visual-presentation └─ Agent-action └─ Imagine ├─ Turn ├─ Forearm └─ Label/supination pronation…

Participants

10

Channels

61 (10-05)

Citations

96

HED

v8.4.0

Size

4.51 GB

Version

v1.0.3

Updated

Oct 8, 2026

A 60-channel EEG dataset with EOG and EMG recordings from 22 healthy participants performing sit-to-stand and stand-to-sit transitions under motor execution and motor imagery conditions. Each participant completed two sessions, with about 20 trials per transition class. It is described as the first public EEG dataset to explicitly target postural transitions, and supports research on neural activation patterns and brain-computer interfaces for lower-limb movement. This BIDS release was reformatted from the original Zenodo deposit using MOABB.

Participants

22

Channels

60 (10-10)

HED

v8.4.0

Size

58.2 GB

Version

v1.0.0

Updated

Oct 8, 2026

…Experimental-stimulus, Visual-presentation └─ Agent-action └─ Imagine ├─ Move └─ Left, Hand right_hand…

Participants

20

Channels

41 (other)

Citations

16

HED

v8.4.0

Size

93.1 GB

Version

v1.0.3

Updated

Aug 20, 2026

This dataset contains functional near-infrared spectroscopy (fNIRS) recordings collected to evaluate motion artifacts in long-term clinical NIRS monitoring. It accompanies a study comparing collodion-fixed prism-based optical fibers with conventional fiber attachment for reducing motion artifacts. The data are mirrored on NEMAR from OpenNeuro.

Participants

7

Size

68.5 MB

Version

v1.0.0

Updated

Jun 18, 2026

…Visual-presentation │ └─ Leftward, Arrow └─ Agent-action └─ Imagine ├─ Move └─ Left, Hand right_hand…

Participants

9

Channels

22 (10-10)

Citations

89

HED

v8.4.0

Size

1.38 GB

Version

v1.0.3

Updated

Oct 8, 2026

…Experimental-stimulus, Visual-presentation └─ Agent-action └─ Imagine ├─ Think └─ Label/math letter ├─ Sensory…

Participants

9

Channels

30 (10-10)

Citations

78

HED

v8.4.0

Size

2.74 GB

Version

v1.0.2

Updated

Aug 18, 2026

This dataset contains stereoelectroencephalography (sEEG) recordings from patients performing a forced two-choice response task in the epilepsy monitoring unit at Oregon Health & Science University. The data were analyzed in collaboration with the University of Oregon and were used to characterize movement-related oscillations in intracranial recordings. It is organized in BIDS format.

Participants

8

Citations

6

Size

14.5 GB

Version

v1.0.0

Updated

Jun 24, 2026