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Brain imaging (fMRI, EEG), neural recordings, connectome, cognitive experiments, psychology
1,788 datasets
A collection of real-time functional magnetic resonance imaging (rtfMRI) data used to validate an online spatial normalization method. The method combines a novel affine registration (PA-GN(β) AFR) and nonlinear registration (DCT-based NLR) for fast processing within a single repetition time (TR). The data was used to demonstrate brain activation in rtfMRI and confirm the accuracy of the proposed normalization technique.
Featuring magnetoencephalography (MEG) and electroencephalography (EEG) data from a study investigating cross-frequency phase synchrony (CFS) during visual working memory maintenance. The data was collected by Felix Siebenhühner and published in 2020 to explore load-dependent synchronization between theta, alpha, beta, and gamma oscillations across visual, fronto-parietal, and dorsal attention brain systems.
2020 research by Mario Senden provides data for evaluating frameworks that estimate population receptive fields (pRFs) from fMRI signals. The study systematically compares the effects of stimulus choice, presentation mode, and BOLD signal averaging on pRF parameter estimates. It concludes with an analysis of the temporal consistency of pRFs across two separate measurement sessions.
Data from a study by Guilherman Testa-Silva compares synaptic transmission properties between adult human and mouse temporal cortex neurons. The dataset contains electrophysiological recordings from connected pairs of pyramidal neurons, probing use-dependent plasticity and information transfer. It was published in 2020.
Diffusion tensor MRI-derived anisotropy index values from over 20,000 voxels registered into a 3D segmented rat atlas covering 150 brain areas. It was generated from a study using a fluid percussion model to concuss the right caudal or rostral cortices in Sprague Dawley rats, with data acquired five days post-injury. The research was conducted by Praveen Kulkarni and published in 2020.
Dryad hosts EEG data from a study investigating dissociable neural responses to 3-Hz amplitude-modulated (AM) and frequency-modulated (FM) narrow-band noises. The dataset contains single-trial neural recordings analyzed for spectral amplitude, phase delay, and classification performance. Author Molly J. Henry published the data in 2020.
Dryad hosts a neuroimaging dataset from a study of 41 participants, including 20 Parkinson's disease patients and 21 healthy controls. The data comprises high-resolution T1-weighted and 60-direction diffusion-weighted 3T MRI images. It includes derived volumetric and diffusion property measures for cortical, deep grey matter, and white matter regions.
Dryad hosts data from a study on human brain activation changes after exposure to a 60 Hz, 3000 µT magnetic field. The dataset includes fMRI measurements from two cohorts performing motor and cognitive tasks, with pilot results from 9 subjects and a full study involving 20 subjects for a finger-tapping task and 21 for a mental rotation task. The research, authored by Alexandre Legros, was published in 2020.
Featuring resting-state functional connectivity MRI data from 18 healthy human subjects and 18 anesthetized rats. It includes correlation analyses with and without global signal correction and spatial smoothing, focusing on the properties of negative correlations. The data was generated to investigate the physiological basis of negative correlations in brain connectivity.
A 3D atlas of gonadotropin-releasing hormone (GnRH) neurons from the largest series of human fetuses studied to date. The data provides a chronological and quantitative analysis of GnRH neuron origins, differentiation, and migration during the first trimester of gestation. It reveals a higher neuron count than previously thought and their presence in extrahypothalamic brain regions.
170,246 examples of electroencephalogram (EEG) and electrocardiogram (ECG) signals recorded during affect elicitation using audio-visual stimuli. The data was captured with a 14-channel Emotiv EPOC headset at a sampling rate of 128 Hz and is part of the MONSTER project. It was uploaded to Hugging Face by author 'monster-monash' and last updated on April 14, -2025.
Metadata for ASAC Project 2146 concerning phytoplankton succession and hydrological conditions in Omega and Taynaya Bays, eastern Antarctica. The dataset likely contains measurements of chlorophyll, phytoplankton counts, and nutrient levels from the 1998 season. It is provided by the Australian Antarctic Data Centre (AU_AADC).
Targeted patch-clamp recordings and synchronous local field potentials (LFPs) from PV and PYR neurons in the V1 cortex of awake mice. This 2020 dataset by Quentin Perrenoud captures subthreshold membrane potential dynamics during spontaneous and visually evoked gamma activity (30–80 Hz).
Encompassing simultaneous EEG and fMRI recordings from 16 participants performing a visuospatial attention task involving faces and landscapes. Created by Johanna M. Zumer and published in 2020, the data captures alpha band (8–13 Hz) oscillations and BOLD signals to map information gating from the visual cortex to the ventral stream.
Erebus volcano in Antarctica was monitored for hydrogen, sulfur dioxide, water, and carbon dioxide emissions from its lava lake between December 2010 and January 2011. The dataset includes measurements from low-cost electrochemical sensors and experimental phase equilibria data from 900 to 1025°C. It was produced by the organization SCIOPS.
Neural activity recordings from the posterior parietal cortex (PPC) of mice performing virtual reality navigation tasks were collected by Michael Krumin and released in 2020. The data captures neuronal firing patterns relative to spatial position, heading angle, and visual decision-making variables during trajectory selection.
An open-sourced dataset combines patient-therapist dialogues, psychology knowledge, and philosophy chats. It was created by alindumitru and last updated in June 2025. The data has undergone post-processing including toxicity filtering, duplicate removal, and anonymization.
A Web Map Service (WMS) for the "Leeg - 2. Extension - 2nd amendment" development plan from the city of Neudenau, Germany, based on the XPlanung 5.0 standard. The service is provided by the Bundesamt für Kartographie und Geodäsie and was last updated on September 22, 2025. The plan's description references §10 of the German Building Code (BauGB) and a priority use designation (WA).
Omega Genesis Coder 100K is a dataset published on Hugging Face by WithinUsAI. The title suggests it likely contains code-related content, potentially for training AI models. The dataset was last updated on December 27, 2025.
Encompassing magnetoencephalography (MEG) data from human participants listening to speech under varying acoustic signal-to-noise ratios and visual contexts. It was collected to investigate the network mechanisms underlying audio-visual speech perception, focusing on local speech encoding and directed functional connectivity. The data was authored by Bruno L. Giordano and last updated in June 2020.