Discover datasets

This dataset contains time-domain functional near-infrared spectroscopy (fNIRS) measurements collected to assess the reliability of brain metrics derived from a commercial fNIRS system. The study evaluates the reproducibility and consistency of hemodynamic measurements across multiple sessions, providing empirical evidence for the reliability of fNIRS-based neuroimaging metrics in clinical and research applications.

Participants

49

Size

46.7 GB

Version

v1.0.0

Updated

Jun 18, 2026

This dataset comprises high-density functional near-infrared spectroscopy (fNIRS) measurements acquired during a Word-Color Stroop task. The study compares high-density multi-distance fNIRS configurations with sparse fNIRS arrangements to evaluate their relative sensitivity in detecting brain activity during cognitive control tasks. Data were collected from multiple participants with concurrent behavioral performance metrics.

Participants

17

Size

459 MB

Version

v1.0.0

Updated

Jun 18, 2026

This dataset comprises high-density and sparse functional near-infrared spectroscopy (fNIRS) measurements acquired during a Word-Color Stroop task. The study investigates whether high-density multi-distance fNIRS configurations enhance detection of brain activity compared to conventional sparse probe arrangements. Raw neuroimaging data from multiple participants are provided in BIDS format to support reproducible analysis of cognitive control mechanisms.

Participants

17

Size

168 MB

Version

v1.0.0

Updated

Jun 18, 2026

This dataset quantifies the impact of hair and skin characteristics on functional near-infrared spectroscopy (fNIRS) signal quality, with a focus on enhancing inclusivity in neuroimaging research. The study examines how individual physiological variations affect fNIRS measurements across diverse participant populations, providing empirical evidence for optimizing signal acquisition and preprocessing in this neuroimaging modality.

Participants

115

Size

1.38 GB

Version

v1.0.0

Updated

Jun 18, 2026

FRESH Audio Dataset is a functional near-infrared spectroscopy (fNIRS) dataset collected during audio processing tasks. The dataset contains raw fNIRS measurements organized according to the Brain Imaging Data Structure (BIDS) standard. This dataset supports research into auditory neuroscience and the neural correlates of sound processing. NOTE: Dataset status should be verified as complete and finalized before DOI minting.

Participants

17

Size

65.2 MB

Version

v1.0.0

Updated

Jun 18, 2026

The FRESH Motor Dataset is a functional near-infrared spectroscopy (fNIRS) neuroimaging dataset focused on motor cortex activity during motor tasks. This dataset contains raw fNIRS measurements organized according to the Brain Imaging Data Structure (BIDS) standard and is hosted on NEMAR as a mirror of the OpenNeuro dataset (ds005963). The data is suitable for research on motor cortex hemodynamics, neurovascular coupling, and motor control mechanisms. Data are provided in SNIRF format with complete acquisition parameters and participant information.

Participants

10

Size

233 MB

Version

v1.0.0

Updated

Jun 18, 2026

This dataset comprises neuroimaging data from a study investigating the brain correlates of motor complexity during observed and executed actions. The research examines mirror neuron system activity and motor processing using functional near-infrared spectroscopy (fNIRS). Data were collected from participants performing and observing motor tasks of varying complexity levels.

Participants

21

Size

738 MB

Version

v1.0.0

Updated

Jun 18, 2026

This dataset contains near-infrared spectroscopy (NIRS) recordings from clinical monitoring studies designed to evaluate motion artifact reduction techniques in long-term neuroimaging applications. The study implements collodion-fixed prism-based optical fibers to minimize motion-related artifacts during extended NIRS monitoring sessions, with potential applications in clinical neuroscience research.

Participants

7

Size

68.5 MB

Version

v1.0.0

Updated

Jun 18, 2026

This dataset comprises functional near-infrared spectroscopy (fNIRS) neuroimaging data collected during a study investigating the neural mechanisms of morphine analgesia and placebo effects. Participants received painful electrical stimulation under three conditions: baseline, morphine administration, and placebo treatment. The study measured hemodynamic responses in the medial frontopolar cortex (medial BA 10) to characterize how morphine and placebo attenuate neural responses to noxious stimuli.

Participants

14

Size

864 MB

Version

v1.0.0

Updated

Jun 18, 2026

This dataset comprises functional near-infrared spectroscopy (fNIRS) measurements of hemodynamic brain responses to painful thermal and electrical stimuli applied to the fingertip during a finger-tapping motor task. The study investigates the specificity of cerebral hemodynamic responses to noxious stimulation, combining neuroimaging with sensory stimulation protocols to characterize pain-related brain activation patterns.

Participants

11

Size

1.20 GB

Version

v1.0.0

Updated

Jun 18, 2026