Discover datasets

This dataset contains behavioral events and intracranial EEG recordings from a delayed free recall task in which participants studied visually presented word lists, solved arithmetic distractor problems, and then freely recalled the words. Data were collected at multiple clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania. Monopolar and bipolar recordings are provided with subject-specific electrode montages, MNI/Talairach coordinates, and brain region annotations.

Participants

280

Size

576 GB

Version

v1.0.0

Updated

Jun 25, 2026

The Automatic Evoked Response Detection (ER-Detect) dataset contains intracranial EEG recordings collected during single-pulse electrical stimulation at the Mayo Clinic (Rochester, MN, USA) and the University Medical Center Utrecht (The Netherlands). It supports the development and evaluation of automated detection of stimulation-evoked cortico-cortical responses in epilepsy patients. The data are organized in BIDS format.

Participants

14

Size

30.2 GB

Version

v1.0.0

Updated

Jun 25, 2026

This dataset contains simultaneously recorded scalp EEG and intracranial EEG (depth electrodes) from fifteen epilepsy patients undergoing intracranial monitoring while performing a modified Sternberg verbal working memory task. Encoding, maintenance, and recall are temporally separated. It includes electrode MNI coordinates with anatomical labels, trial-level behavioral information, and LCMV beamforming-reconstructed virtual sensor data for several cortical regions. The data support studies of working memory, connectivity, and replay of memory items.

Participants

15

Channels

19 (10-20)

Citations

47

Size

11.9 GB

Version

v1.0.0

Updated

Jun 25, 2026

Stereo-EEG (sEEG) recordings from epilepsy patients with implanted depth electrodes, and in two cases additional grid and strip electrodes, during passive listening to natural conversational speech. Participants heard 30-45 s passages and answered a two-alternative content question after each. Data were collected between June 2018 and August 2019.

Participants

10

Size

13.2 GB

Version

v1.0.0

Updated

Jun 25, 2026

Intracranial EEG (iEEG) recordings from 8 patients undergoing single pulse electrical stimulation while resting in a hospital bed. The dataset supports investigation of stimulation-driven network interactions in the human limbic system. Data are organized in BIDS with metadata for event timing.

Participants

8

Citations

18

Size

19.5 GB

Version

v1.0.0

Updated

Jun 25, 2026

Intraoperative electrocorticography (ECoG) recordings of median nerve somatosensory evoked potentials (SEP) from 10 patients undergoing brain tumor resection in the perirolandic region. Two 4-contact ECoG strips, one low impedance (LoZ) and one high impedance (HiZ), were recorded simultaneously to compare fast ripple and high frequency oscillation detection. The data comprise continuous raw ECoG in BIDS format.

Participants

10

Citations

10

Size

1.20 GB

Version

v1.0.0

Updated

Jun 25, 2026

This dataset contains intracranial recordings acquired in humans using the CorTec BrainInterchange implantable device together with BCI2000 software. It supports the development of an ecosystem of technology and protocols for adaptive neuromodulation research. The data are shared in BIDS format with iEEG recordings.

Participants

3

Size

19.3 GB

Version

v1.0.0

Updated

Jun 25, 2026

This dataset contains intracranial EEG (iEEG) recordings from 114 children obtained during slow wave sleep. It was curated to accompany a manuscript by Sakakura et al. (in preparation), and electrode coordinates are provided in MNI305 space. Analysis code in Matlab is available from the authors' GitHub repository.

Participants

114

Size

68.9 GB

Version

v1.0.0

Updated

Jun 24, 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

Intracranial EEG recordings from five patients undergoing clinical monitoring at the Mayo Clinic, collected during single pulse electrical stimulation. The dataset supports identification of distinct basis profile curves in human ventral temporal cortex evoked by stimulation of temporal and limbic circuitry. Analysis code is available in an accompanying GitHub repository.

Participants

5

Citations

18

Size

11.4 GB

Version

v1.0.0

Updated

Jun 24, 2026