Discover datasets

This study was conducted at the Rotman Research Institute at Baycrest Hospital in Toronto, Canada. This dataset contains 30 healthy young adults' MEG (CTF), sMRI, and behavioural data on a picture-word interference (PWI) task. Subjects were shown images of objects one by one and were instructed to retrieve the name of the pictures covertly and judge whether the name ends in a target sound given at the beginning of each task block, by pressing the yes or no buttons with their right hand. Wheneve

Participants

30

Size

58.9 GB

Updated

Jun 6, 2026

KIT/Yokogawa MEG system with 208 magnetometer channels 24 subjects amounting to over 17 hours of data Supplementary code can be found [here](github.com/amilleah/neuromorph) References ---------- Appelhoff, S., Sanderson, M., Brooks, T., Vliet, M., Quentin, R., Holdgraf, C., Chaumon, M., Mikulan, E., Tavabi, K., Höchenberger, R., Welke, D., Brunner, C., Rockhill, A., Larson, E., Gramfort, A. and Jas, M. (2019). MNE-BIDS: Organizing electrophysiological data into the BIDS format and facilitati

Participants

24

Size

140 GB

Updated

Jun 6, 2026

# Project name: **Perception of vowel features (formant structure, pitch) in children with autism spectrum disorders and typically developing children (MEG/ERF study).** ### Related publications: - **Peer-reviewed publication**: Fadeev, K. A., Romero Reyes, I. V., Goiaeva, D. E., Obukhova, T. S., Ovsiannikova, T. M., Prokofyev, A. O., Rytikova, A. M., Novikov, A. Y., Kozunov, V. V., Stroganova, T. A., & Orekhova, E. V. (2024). Attenuated processing of vowels in the left temporal cortex predict

Participants

75

Size

165 GB

Updated

Jun 6, 2026

Main entrance: face_0_main Preprocessing: face_1_prep Decoding: face_2_dec RSA: face_3_rsa Statistical: face_4_stat BMS: face_6_bayes.m During original OPM-MEG data acquisition, individual facial point clouds and structural MRIs were not collected due to the unavailability of optical scanning equipment. Hence, all analyses were conducted at the whole-brain & sensor level. The raw data were originally stored using in-house LabVIEW format and were converted into the FIF format la

Participants

21

Size

27.6 GB

Updated

Jun 6, 2026

The task consisted of 13 scanner runs (except for subject 1 who completed 5 rather than 3 localizer runs). Runs 1-3 (1-5 for subject 1) are the localizer task. Runs 4-5 are non-analyzed data from the 'probability learning' task. Runs 6-13 (8-15 for subject 1) are the risky decision-making task. Event times were recorded with a photodiode, which is accessible as a MEG channel. This has been processed so that event times are listed in derivatives/Event_Info_Tables. Raw times of events in the scan

Participants

21

Size

426 GB

Updated

Jun 6, 2026

This dataset contains data from externalized DBS patients undergoing simultaneous MEG - STN LFP recordings with (MedOn) and without (MedOn) dopaminergic medication. It has two movement conditions: 1) 5 min of rest followed by static forearm extension (hold) and 2) 5 min of rest followed by self-paced fist-clenching (move). The movement parts contain pauses. Some patients were recorded in resting-state only (rest). The project aimed to understand the neurophysiology of basal ganglia-cortex loops

Participants

20

Size

162 GB

Updated

Jun 6, 2026

Project Title: Pittsburgh Early Psychosis Program (PEPP): Mismatch Negativity (MMN) in First-Episode Psychosis Expected experimentation period: Start date: 12/01/2017 End date: 09/15/2021 Project Description: Oddball paradigm with standards, pitch deviants and duration deviants. Extended description at: https://doi.org/10.1111/ejn.16107 Participant categories: Healthy controls (HC), First-episode Schizophrenia (FESZ), First-episode Affective Psychosis (FEAFF) Further information about clinica

Participants

60

Size

106 GB

Updated

Jun 6, 2026

Participants

4

Size

6.13 GB

Updated

Jun 6, 2026

This dataset contains the MEG data from the article entitled Compression of binary sound sequences in human working memory https://www.biorxiv.org/content/10.1101/2022.10.15.512361v1 According to the language of thought hypothesis, regular sequences are compressed in human working memory using recursive loops akin to a mental program that predicts future items. We tested this theory by probing working memory for 16-item sequences made of two sounds. We recorded brain activity with functional M

Participants

19

Size

23.4 GB

Updated

Jun 6, 2026

The MEG files contain a channel with triggers necessary for event marking and timing. Separate event files with onsets are provided in the participant directories for completeness only; the MEG triggers should be used for actual onsets in analysis. The delay between the trigger and the visual onset of an on-screen event sent by the projector is approximately 20 ms, as estimated using a photodiode. Localizer phase triggers: [Info to be added] Struct and Rew phase triggers: [Info to be added] P

Participants

1

Size

1.28 GB

Updated

Jun 6, 2026