Discover datasets

This dataset comprises raw multimodal recordings from 30 healthy right-handed adults performing a hierarchy of cognitive, motor, and combined cognitive-motor tasks across three sessions. Data include EEG, fNIRS, ECG, EMG, torque/kinematic, behavioral (push-button), and subjective (sleepiness, cognitive load) measures, organized according to the BIDS standard. The dataset supports research into neurophysiological correlates of cognitive-motor interactions and dual-task performance.

Participants

30

Channels

32 (10-10)

Citations

1

Size

4.21 GB

Version

v1.0.0

Updated

Aug 18, 2026

This dataset contains multimodal EEG-fNIRS recordings from patients undergoing general anesthesia. It was collected to study neurophysiological changes associated with anesthetic states, combining electrophysiological and hemodynamic measures. The data are provided in BIDS format to facilitate reuse and reproducible analysis.

Participants

8

Channels

58 (10-10)

Size

2.90 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset comprises simultaneous EEG and fNIRS recordings from 12 participants performing semantic imagery tasks involving silent naming and sensory-based imagination of animals and tools. Participants engaged in visual, auditory, and tactile perception tasks while neural activity was captured using a 64-channel BioSemi EEG system and a NIRx fNIRS imaging system with integrated optodes. The multimodal neuroimaging data supports research in semantic decoding and brain-computer interface applications.

Participants

12

Channels

64 (biosemi)

Size

24.2 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises neuroimaging data from 8 participants performing functional localizer and movie-viewing tasks acquired simultaneously using Very High Density Diffuse Optical Tomography (VHD-DOT) and functional MRI. The dataset includes raw VHD-DOT data in SNIRF format from sessions 1-2 and fMRI data in NIfTI format from session 3 onwards, with preprocessed fMRI derivatives provided for direct comparison with optical neuroimaging measurements. Published in Imaging Neuroscience (2025).

Participants

8

Size

237 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises functional near-infrared spectroscopy (fNIRS) recordings from human auditory cortex in individuals with subjective tinnitus and matched controls. The study investigates the relationship between subjective tinnitus severity and objective neurophysiological changes in auditory cortex function, utilizing a NIRx NIRSport2 system for non-invasive optical neuroimaging.

Participants

63

Size

275 MB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises whole-head functional near-infrared spectroscopy (fNIRS) recordings from 38 subjects performing spatial-attention tasks in a cocktail-party paradigm with simultaneous eye-tracking. The study includes both overt attention tasks with eye movements and covert auditory attention tasks with central fixation, along with baseline and resting-state conditions. The fNIRS system captured 1134 measurement channels (56 sources, 144 detectors) at approximately 8.99 Hz sampling rate, providing comprehensive hemodynamic measurements during naturalistic audiovisual stimulus processing.

Participants

38

Size

37.5 GB

Version

v1.0.0

Updated

Jul 10, 2026

Cambridge resting-state fNIRS dataset. This is a raw fNIRS neuroimaging dataset containing resting-state functional near-infrared spectroscopy recordings mirrored from OpenNeuro (ds007719). The dataset includes SNIRF format data files and associated metadata in BIDS format. For complete dataset details, participant information, and acquisition parameters, please refer to the source dataset on OpenNeuro.

Participants

65

Size

8.63 GB

Version

v1.0.0

Updated

Jul 10, 2026

Cambridge fNIRS dataset containing functional near-infrared spectroscopy (fNIRS) neuroimaging data collected using optical neuroimaging techniques. This dataset is a NEMAR mirror of the raw fNIRS dataset from OpenNeuro (ds007714). For detailed information about participants, experimental design, data collection methods, study protocols, authors, and funding, please refer to the original dataset on OpenNeuro at https://openneuro.org/datasets/ds007714 and its associated documentation.

Participants

64

Size

1.25 GB

Version

v1.0.0

Updated

Jul 10, 2026

A BIDS-converted neuroimaging dataset containing time-series fNIRS data from 18 subjects across two sessions. The dataset includes near-infrared spectroscopy (NIRS) measurements with independent component analysis (ICA) denoising applied. Data were collected using continuous-wave NIRS with simultaneous measurement of oxygenated and deoxygenated hemoglobin concentrations. This dataset is derived from TimeSeriesHbORT_18sub_twoSessionICAdenoise and has been reformatted to comply with BIDS standards. NOTE: This dataset is currently under validation. Critical NIRS metadata fields (SamplingFrequency, NIRSChannelCount, source/detector mapping) and BIDS compliance must be confirmed before public release.

Participants

18

Size

1.53 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises high-density diffuse optical tomography (HD-DOT) neuroimaging data from 5 participants performing functional localizer and naturalistic movie viewing tasks. Data are provided in SNIRF format with optode positions and anatomical landmarks registered to subject-specific head models, enabling investigation of brain function during audiovisual stimulation using optical neuroimaging methods.

Participants

5

Size

36.3 GB

Version

v1.0.0

Updated

Jul 10, 2026