Discover datasets

## BCIT Basic Guard Duty ### Introduction **Overview:** The Basic Guard Duty study was designed to measure sustained vigilance in realistic settings by having subjects verify information on replica ID badges. The task was performed in conjunction with two other tasks a calibration driving task and a baseline driving task. The data collected for the two driving tasks is not included in this dataset. Another study (Advanced Guard Duty), which included a similar set-up but a different experimenta

Participants

21

Size

55.1 GB

Updated

Jun 6, 2026

## BCIT Calibration Driving ### Introduction **Overview:** The Calibration Driving study was intended to provide calibration data for applying fatigue-based driver performance prediction algorithms. Calibration data sets were designed to be the first component of every recording session within the BCIT program, which featured multiple studies investigating fatigue. Collectively, the Calibration Driving recordings comprise a 'virtual' study, in which driving performance at the calibr

Participants

156

Size

124 GB

Updated

Jun 6, 2026

## Modified Sternberg Working Memory Experiment **Project name:** EEG and working memory **Years the project ran:** 2004-05 **Brief overview of experiment task:** The purpose of this Modified Sternberg task study was to explore source-resolved EEG brain dynamics associated with selectively committing a series of letters to memory, then after a brief maintenance period responding by button press either yes or no to the question of whether a presented query letter had been in the just-presented

Participants

23

Size

5.80 GB

Updated

Jun 6, 2026

This data was part of the study of: M.P. Weisend, F.M. Hanlon, R. Montaño, S.P. Ahlfors, A.C. Leuthold, D. Pantazis, J.C. Mosher, A.P. Georgopoulos, M.S. Hämäläinen, C.J. Aine,, V. (2007). Paving the way for cross-site pooling of magnetoencephalography (MEG) data. International Congress Series, Volume 1300, Pages 615-618,. It was converted to BIDS with MNE-BIDS: Appelhoff, S., Sanderson, M., Brooks, T., Vliet, M., Quentin, R., Holdgraf, C., Chaumon, M., Mikulan, E., Tavabi, K., Höchenberger,

Participants

8

Size

77.2 GB

Updated

Jun 6, 2026

### Introduction **Overview:** The Advanced Guard Duty study was designed to measure sustained vigilance in realistic settings by having subjects verify information on replica ID badges. The task was performed in conjunction with two other tasks a calibration driving task and a baseline driving task. The data collected for the two driving tasks is not included in this dataset. Another study (Basic Guard Duty) not included in this collection had a similar set-up but a different experimental desi

Participants

27

Size

67.6 GB

Updated

Jun 6, 2026

### Introduction **Overview:** Subjects in the Auditory Cueing study performed a long-duration simulated driving task with perturbations and audio stimuli in a visually sparse environment. The purpose of this effort was to supplement and extend the related driving research to collect prolonged time-on-task measurements of subjects performing a driving task in a simulated environment in order to assess fatigue-based performance through novel biomarkers. Similar to the Baseline Driving

Participants

17

Size

20.4 GB

Updated

Jun 6, 2026

#### Overview This synchronized multimodal neuroimaging dataset for studying brain language processing (SMN4Lang) contains: 1. fMRI and MEG data collected on the same 12 participant while they were listening to 6 hours of naturalistic stories; 2. high-resolution structural (T1, T2), diffusion MRI and resting-state fMRI data for each participant; 3. rich linguistic annotations for the stimuli, including word frequencies, part-of-speech tags, syntactic tree structures, time-aligned characters a

Participants

12

Size

631 GB

Updated

Jun 6, 2026

Participants

29

Size

7.39 GB

Updated

Jun 6, 2026

Experiment Details Human electroencephalography recordings from 80 participants. Participants first provided their attitudes about a set of sociopolitical issues, then view photographs of protests that were ostensibly about those same issues. Prior to each photo, they saw a pie chart indicating social support for the issue (low, medium, or high). After each photo, they indicated their support for the protestors. Other data and analysis scripts can be found on OSF (DOI 10.17605/OSF.IO/32DAS) or

Participants

80

Size

101 GB

Updated

Jun 6, 2026

Experiment Details Human electroencephalography recordings from 20 participants. Participants viewed rapid sequences of overlaid oriented grating pairs while detecting a “target” grating of a particular orientation. We manipulated attention, one grating was attended and the other ignored (cued by colour), and temporal expectation, with stimulus onset timing either predictable or not. Experiment length: 1 hour More information: https://doi.org/10.17605/OSF.IO/5B8K6 (OSF repository with more

Participants

20

Size

15.4 GB

Updated

Jun 6, 2026