Discover datasets

Imported from OpenNeuro ds003800

Size

364 MB

Updated

May 23, 2026

This dataset contains behavioral events and electrophysiological recordings from a hybrid spatial-navigation and free recall experiment conducted at the University of Pennsylvania (2021-2022). Participants performed a virtual courier task delivering items across a town, followed by recall testing. The experiment comprised two phases: read-only sessions for generating classifier training data, and closed-loop sessions where stimulus presentation timing was optimized based on real-time neural predictions of memory encoding. The dataset supports investigation of spatial memory dynamics and the efficacy of classifier-based closed-loop stimulation for memory enhancement.

Citations

1

Size

1.30 TB

Updated

Jun 25, 2026

This intracranial EEG (iEEG) dataset comprises recordings from 7 participants undergoing closed-loop theta-synchronized stimulation of hippocampal networks. The dataset includes pre- and post-stimulation evoked potentials, resting-state recordings, closed-loop stimulation sessions, and control stimulation periods, organized according to BIDS iEEG specification. Electrode coordinates are registered to MNI152 2009c space, enabling investigation of hippocampal network connectivity modulation through real-time theta oscillation control.

Size

9.63 GB

Updated

Jun 28, 2026

This dataset comprises concurrent deep-brain electrical stimulation and whole-brain functional MRI data from 26 patients with medically refractory epilepsy. Patients underwent intracranial electrode implantation for clinical purposes, with one or multiple electrode contacts stimulated during fMRI acquisition using block design protocols. The resource includes anatomical imaging (T1, T2), resting-state fMRI, electrical stimulation-fMRI (es-fMRI) scans, field maps, electrode coordinates, and stimulation parameters, along with preprocessed derivatives.

Citations

7

Size

175 GB

Updated

Jun 21, 2026

This dataset contains EEG recordings from 36 participants performing a visual discrimination task involving a tilt illusion. Participants judged the orientation of a central grating surrounded by an annular grating at ±30 degrees, which induces a perceptual bias. The study investigates the prestimulus EEG correlates of alpha oscillation power and phase on discrimination performance and the magnitude of the tilt illusion effect.

Citations

1

Size

83.2 GB

Updated

Jun 26, 2026

This dataset comprises multimodal physiological recordings from 86 participants during resting state and a digit span working memory task. It includes 64-channel EEG, electrocardiography, photoplethysmography, pupillometry, and behavioral performance data. The dataset enables investigation of neural and peripheral physiological correlates of cognitive load, working memory capacity, and cognitive overload detection across fine temporal scales.

Citations

54

Size

253 GB

Updated

Jun 22, 2026

This dataset comprises simultaneous magnetoencephalography and subthalamic nucleus local field potential recordings from externalized deep brain stimulation patients with Parkinson's disease, acquired under dopaminergic medication on and off conditions. Participants performed two motor tasks—static forearm extension and self-paced fist clenching—each preceded by resting periods, with some patients recorded during rest only. The dataset enables investigation of basal ganglia-cortex circuit electrophysiology and its modulation by movement and pharmacological state.

Citations

10

Size

162 GB

Updated

Jun 26, 2026

This magnetoencephalography (MEG) dataset comprises human recordings during a sequential conflict task, designed to investigate neural mechanisms of conflict detection and decision-making. The dataset includes recordings from both healthy controls and patients with movement disorders, enabling investigation of cortico-subthalamic interactions and oscillatory dynamics in the beta frequency band during cognitive conflict processing.

Citations

1

Size

58.3 GB

Updated

Jun 21, 2026

Imported from OpenNeuro ds004362

Citations

4

Size

11.1 GB

Updated

May 23, 2026

This dataset comprises EEG recordings from elderly dementia patients during 40Hz auditory entrainment sessions designed to investigate the effects of gamma-band brain stimulation on neural oscillations. Participants underwent either short (6 trials) or long (10 trials) sessions of auditory stimulation while 19-channel EEG was recorded at 250Hz. The study examines whether auditory entrainment enhances default mode network connectivity through non-invasive acoustic brain stimulation.

Citations

30

Size

356 MB

Updated

Jun 26, 2026