{"success":true,"database":"eegdash","data":{"_id":"6953f4249276ef1ee07a33d2","dataset_id":"ds005305","associated_paper_doi":null,"authors":["Chenot Quentin","Hamery Caroline","Truninger Moritz","De Boissezon Xavier","Langer Nicolas","Scannella Sébastien"],"bids_version":"1.8.0","contact_info":["Quentin Chenot"],"contributing_labs":null,"data_processed":false,"dataset_doi":"doi:10.18112/openneuro.ds005305.v1.0.1","datatypes":["eeg"],"demographics":{"subjects_count":165,"ages":[23,25,22,23,31,24,27,22,20,31,26,23,21,23,20,21,26,24,20,20,26,21,32,26,20,20,23,21,26,22,21,27,25,36,35,29,24,32,27,24,25,32,33,29,24,26,31,24,23,24,25,23,23,28,20,28,19,24,29,21,29,21,30,20,21,21,20,23,33,22,22,33,24,33,31,33,19,18,22,22,22,31,21,21,23,22,26,22,34,30,35,23,31,20,24,32,32,20,30,30,22,26,27,32,26,22,21,19,23,24,35,21,18,35,20,24,32,35,27,25,23,22,21,21,20,22,20,20,22,23,28,25,24,21,21,22,22,24,20,22,22,25,27,22,26,23,22,24,26,25,22,23,21,22,21,24,21,22,24,24,34,20,32,29,28],"age_min":18,"age_max":36,"age_mean":24.8,"species":null,"sex_distribution":{"o":165},"handedness_distribution":null},"experimental_modalities":null,"external_links":{"source_url":"https://openneuro.org/datasets/ds005305","osf_url":null,"github_url":null,"paper_url":null},"funding":[],"ingestion_fingerprint":"a947c6ea23d800e5ff3ad17832ca7c3c76565fad0236c5aab5b7d21df9392d48","license":"CC0","n_contributing_labs":null,"name":"EEG Resting-state Microstates Correlates of Executive Functions","readme":"## README\nProject name:\tProject Microstates & Executive Functions (Project_microstates_EFs)\nYears: \t\t2021-2023\nContact person: Quentin chenot (quentinchenot@gmail.com)\n## Overview\nSummary: This study aimed to specifically explore the relationship between intrinsic brain spatio-temporal dynamics and Executive Functions.\nTo do so, resting-state EEG microstates were used to assess brain spatio-temporal dynamics in 140 healthy participants, while a comprehensive battery of nine cognitive function tasks was employed to evaluate their executive functions.\nCorrelations were computed between the EEG microstates metrics at rest and the mean score in executive function tasks.\n## Dataset content\n1160 Files, 6.38GB\n165 - Subjects\n2 - Session\nAvailable Tasks: Resting-State, Antisaccade, Category-Switch, Color-Shape, Dual N-back, Keep-Track, Letter-Memory, Number-Letter, Stop-Signal, Stroop\nAvailable Modalities: EEG\nIndependent variables: NA\nDependent variables:\n\tDV1: Mean score in the nine executive functions tasks (z-scored)\n\tDV2: resting-state EEG microstates metrics (number of occurrences, mean duration)\nControl variables:\n\tAge\n\tGender\n\tEducation\n\tHandedness\n## Methods\n### Subjects\n165 participants were recruited for this experiment. 140 constitute the final sample.\nRecrutment procedure: participants were recruited with flyers, mailing-lists and mouth to hear in the Toulouse University campuses.\nInclusion criteria: age (18-35 years); affiliation to social insurance; having read the information document about the experiment; signed informed consent form; native French language\nExclusion criteria: addiction (alcohol, drugs); major hearing loss; major visual deficit; including hemianopsia and color blindness; neurological or psychiatric pathology; known brain injury, drugs intake targeting the central nervous system; refusal to sign the consent form\n### Material\nParticipants performed the experiment in a windowless room at a stable temperature, seated and facing a 24' inches screen. They underwent two sessions:\nsession 1: EEG measures with a 5 min resting-state alternating between eyes closed and eyes open (30 sec each). EEG apparatus: 64 electrodes Biosemi Active-two amplifier (data acquired at 512 Hz)\nsession 2: behavioral measures, with the nine cognitive tasks in the following order: antisaccade, letter-memory, color–shape, number–letter, Stroop, keep track, dual n-back, category switch, stop-signal.\n### Experimental location and acquisition timeframe\nThe experiment took place in the Centre de Neuroergonomie at ISAE-SUPAERO (Toulouse, France), from february 2022 to july 2023.\n## Installation and Setup\nThe repository contains scripts for preprocessing and analyzing behavioral and EEG data, as well as the project's documentation and results.\nSee code_documentation.pdf in \\docs (available in https://osf.io/fm58p/).\n## Publications\nRegistered Report stage 1 IPA: EEG resting-state microstates correlates of executive functions (https://osf.io/dwz2r)\nRegistered Report stage 2: Investigating the relationship between Resting-State EEG Microstates and Executive Functions: A Null Finding (https://doi.org/10.1016/j.cortex.2024.05.019)\n## Authors\nQuentin Chenot, Caroline Hamery, Moritz Truninger, Xavier De Boissezon, Nicolas Langer, Sébastien Scannella\n## CRediT author statement\nQC: conceptualization, methodology, software, formal analysis, investigation, data curation, writing – original draft, writing – review & editing, Visualization.\nCH: methodology, software, validation, formal analysis, data curation, writing – review & editing, visualization.\nMT: methodology, software, validation, formal analysis, data curation, writing – review & editing, visualization.\nNL: methodology, software, validation, formal analysis, resources, writing – review & editing.\nXDB: resources, writing – review & editing, supervision, funding acquisition.\nSS: conceptualization, methodology, resources, writing – review & editing, supervision, project administration, funding acquisition.\n## License\nThis work is licensed under a Creative Commons Attribution 4.0 International License.\n## Funding\nThis work is supported by the French National Research Agency (ANR) and the Defense Procurement Agency (DGA), ASTRID program [grant numbers ANR-17-ASTR-0005]\n### Notes - Participant and sessions timeframe\nParticipant\tSession 1 \t\tSession 2 (DD/MM/YYYY - HH)\nsub-001\t\t21/02/2022 - 10h\t24/02/2022 - 14h\nsub-002\t\t21/02/2022 - 17h\t01/03/2022 - 17h\nsub-003\t\t22/02/2022 - 8h\t\t28/02/2022 - 11h\nsub-004\t\t22/02/2022 - 13h\t01/03/2022 - 9h\nsub-005\t\t08/03/2022 - 9h\t\t14/03/2022 - 9h15\nsub-006\t\t08/03/2022  - 13h\t10/03/2022 - 13h30\nsub-007\t\t08/03/2022 - 15h30\t16/03/2022 - 9h\nsub-008\t\t09/03/2022 - 13h\t11/03/2022 - 10h\nsub-009\t\t09/03/2022 - 17h\t17/03/2022 - 10h30\nsub-010\t\t10/03/2022 - 13h\t11/03/2022 - 13h\nsub-011\t\t10/03/2022 - 19h\t17/03/2022 - 18h30\nsub-012\t\t14/03/2022 - 8h\t\t21/03/2022 - 8h30\nsub-013\t\t14/03/2022 - 17h\t18/03/2022 - 17h\nsub-014\t\t15/03/2022 - 8h\t\t18/03/2022 - 14h30\nsub-015\t\t15/03/2022 - 13h\t21/03/2022 - 15h30\nsub-016\t\t16/03/2022 - 8h\t\t23/03/2022 - 8h\nsub-017\t\t16/03/2022 - 13h\t22/03/2022 - 15h00\nsub-018\t\t16/03/2022 - 15h30\t22/03/2022 - 9h\nsub-019\t\t17/03/2022 - 8h\t\t25/03/2022 - 8h15\nsub-020\t\t17/03/2022 - 16h30\t24/03/2022 - 14h\nsub-021\t\t18/03/2022 - 9h\t\t22/03/2022 - 13h\nsub-022\t\t18/03/2022 - 13h\t24/03/2022 - 11h30\nsub-023\t\t18/03/2022 - 16h\t22/03/2022 - 17h\nsub-024\t\t21/03/2022 - 16h\t28/03/2022 - 16h\nsub-025\t\t22/03/2022 - 9h\t\t28/03/2022 - 9h\nsub-026\t\t22/03/2022 - 13h\t25/03/2022 - 15h\nsub-027\t\t23/03/2022 - 18h\t30/03/2022 - 18h\nsub-028\t\t24/03/2022 - 17h\t25/03/2022 - 13h\nsub-029\t\t25/03/2022 - 13h\t31/03/2022 - 17h30\nsub-030\t\t28/03/2022 - 9h\t\t31/03/2022 - 9h\nsub-031\t\t29/03/2022 - 17h\t31/03/2022 - 13h\nsub-032\t\t30/03/2022 - 17h\t01/04/2022 - 14h\nsub-033\t\t04/04/2022 - 9h\t\t05/04/2022 - 14h\nsub-034\t\t04/04/2022 - 13h\t05/04/2022 - 10h\nsub-035\t\t04/04/2022 - 16h\t11/04/2022 - 16h\nsub-036\t\t06/04/2022 - 9h\t\t08/04/2022 - 9h\nsub-037\t\t07/04/2022 - 15h\t08/04/2022 - 13h\nsub-038\t\t08/04/2022 - 13h\t25/04/2022 - 9h\nsub-039\t\t12/04/2022 - 9h\t\t15/04/2022 - 14h\nsub-040\t\t14/04/2022 - 9h\t\t25/04/2022 - 17h\nsub-041\t\t15/04/2022 - 13h\t27/04/2022 - 14h\nsub-042\t\t19/04/2022 - 16h\t20/04/2022 - 16h\nsub-043\t\t20/04/2022 - 9h\t\t21/04/2022 - 9h\nsub-044\t\t21/04/2022 - 13h\t22/04/2022 - 17h\nsub-045\t\t21/04/2022 - 16h\t28/04/2022 - 17h\nsub-046\t\t22/04/2022 - 16h\t27/04/2022 - 17h\nsub-047\t\t25/04/2022 - 9h\t\t28/04/2022 - 10h\nsub-048\t\t25/04/2022 - 10h30\t04/05/2022 - 14h\nsub-049\t\t25/04/2022 - 16h\t29/04/2022 - 9h\nsub-050\t\t26/04/2022 - 13h\t27/04/2022 - 10h\nsub-051\t\t27/04/2022 - 9h\t\t03/05/2022 - 14h30\nsub-052\t\t27/04/2022 - 16h\t02/05/2022 - 17h\nsub-053\t\t28/04/2022 - 13h\t13/05/2022 - 14h\nsub-054\t\t28/04/2022 - 16h\t04/05/2022 - 16h\nsub-055\t\t29/04/2022 - 13h\t05/05/2022 - 16h\nsub-056\t\t29/04/2022 - 17h\t03/05/2022 - 17h15\nsub-057\t\t06/05/2022 - 13h\t10/05/2022 - 14h\nsub-058\t\t09/05/2022 - 14h\t16/05/2022 - 16h\nsub-059\t\t09/05/2022 - 16h\t16/05/2022 - 9h30\nsub-060\t\t10/05/2022 - 9h\t\t11/05/2022 - 15h30\nsub-061\t\t10/05/2022 - 16h\t12/05/2022 - 14h\nsub-062\t\t11/05/2022 - 16h\t17/05/2022 - 16h\nsub-063\t\t12/05/2022 - 13h\t19/05/2022 - 15h\nsub-064\t\t13/05/2022 - 13h\t20/05/2022 - 16h\nsub-065\t\t17/05/2022 - 9h\t\t18/05/2022 - 16h\nsub-066\t\t18/05/2022 - 9h\t\t19/05/2022 - 9h\nsub-067\t\t18/05/2022 - 11h\t20/05/2022 - 9h\nsub-068\t\t19/05/2022 - 13h\t25/05/2022 - 10h\nsub-069\t\t20/05/2022 - 9h\t\t23/05/2022 - 9h00\nsub-070\t\t24/05/2022 - 9h\t\t31/05/2022 - 9h00\nsub-071\t\t25/05/2022 - 9h\t\t31/05/2022 - 16h\nsub-072\t\t31/05/2022 - 13h\t01/06/2022 - 13h\nsub-073\t\t01/05/2022 - 9h30\t10/06/2022 - 14h\nsub-074\t\t08/06/2022 - 13h30\t15/06/2022 - 15h30\nsub-075\t\t10/06/2022 - 13h30\t15/06/2022 - 10h\nsub-076\t\t13/06/2022 - 16h\t16/06/2022 - 17h\nsub-077\t\t13/06/2022 - 18h30\t15/06/2022 - 18h30\nsub-078\t\t15/06/2022 - 13h30\t20/06/2022 - 16h\nsub-079\t\t15/06/2022 - 16h\t21/06/2022 - 16h\nsub-080\t\t16/06/2022 - 16h\t22/06/2022 - 17h\nsub-081\t\t17/06/2022 - 9h30\t21/06/2022 - 9h\nsub-082\t\t17/06/2022 - 13h30\t24/06/2022 - 11h\nsub-083\t\t20/06/2022 - 13h30\t23/06/2022 - 9h\nsub-084\t\t21/06/2022 - 10h30\t23/06/2022 - 14h\nsub-085\t\t21/06/2022 - 16h\t27/06/2022 - 16h\nsub-086\t\t22/06/2022 - 16h\t29/06/2022 - 11h30\nsub-087\t\t23/06/2022 - 9h30\t12/07/2022 - 10h\nsub-088\t\t24/06/2022 - 10h\t30/06/2022 - 10h\nsub-089\t\t24/06/2022 - 16h\t27/06/2022 - 18h\nsub-090\t\t27/06/2022 - 9h30\t28/06/2022 - 14h\nsub-091\t\t27/06/2022 - 16h\t04/07/2022 - 10h\nsub-092\t\t29/06/2022 - 16h\t04/07/2022 - 16h\nsub-093\t\t01/07/2022 - 16h\t05/07/2022 - 17h30\nsub-094\t\t04/07/2022 - 9h30\t05/07/2022 - 12h\nsub-095\t\t08/07/2022 - 16h\t13/07/2022 - 17h\nsub-096\t\t11/07/2022 - 17h\t26/07/2022 - 17h\nsub-097\t\t12/07/2022 - 16h\t19/07/2022 - 9h30\nsub-098\t\t20/07/2022 - 16h\t25/07/2022 - 14h\nsub-099\t\t25/07/2022 - 16h\t01/08/2022 - 16h\nsub-100\t\t26/07/2022 - 10h\t01/08/2022 - 10h\nsub-101\t\t05/09/2022 - 13h30\t07/09/2022 - 13h30\nsub-102\t\t07/09/2022 - 13h30\t08/09/2022 - 14h\nsub-103\t\t26/09/2022 - 13h\t27/09/2022 - 9h\nsub-104\t\t03/10/2022 - 9h30\t04/10/2022 - 9h30\nsub-105\t\t07/10/2022 - 14h\t11/10/2022 - 17h30\nsub-106\t\t07/10/2022 - 16h\tNo session\nsub-107\t\t17/10/2022 - 16h30\t20/10/2022 - 16h45\nsub-108\t\t19/10/2022 - 16h\t20/10/2022 - 10h\nsub-109\t\t20/10/2022 - 13h30\t21/10/2022 - 15h\nsub-110\t\t21/10/2022 - 9h30\t25/10/2022 - 9h30\nsub-111\t\t26/10/2022 - 18h30\t03/11/2022 - 18h30\nsub-112\t\t27/10/2022 - 16h\t07/11/2022 - 14h\nsub-113\t\t28/10/2022 - 17h30\t02/11/2022 - 9h\nsub-114\t\t10/11/2022 - 13h30\t10/11/2022 - 15h\nsub-115\t\t24/11/2022 - 13h\t01/12/2022 - 13h30\nsub-116\t\t29/11/2022 - 10h\t08/12/2022 - 13h\nsub-117\t\t02/12/2022 - 15h30\t09/12/2022 - 16h30\nsub-118\t\t05/12/2022 - 13h\t20/12/2022 - 14h30\nsub-119\t\t05/12/2022 - 10h\t12/12/2022 - 18h30\nsub-120\t\t07/12/2022 - 15h30\t09/12/2022 - 15h00\nsub-121\t\t20/12/2022 - 10h\t21/12/2022 - 10h\nsub-122\t\t18/01/2023 - 10h\t25/01/2023 - 13h\nsub-123\t\t18/01/2023 - 13h\t19/01/2023 - 14h\nsub-124\t\t19/01/2023 - 14h\t23/01/2023 - 14h\nsub-125\t\t19/01/2023 - 16h\t23/01/2023 - 9h\nsub-126\t\t20/01/2023 - 16h\t01/02/2023 - 15h\nsub-127\t\t30/01/2023 - 17h\t06/02/2023 - 15h30\nsub-128\t\t31/01/2023 - 15h30\t06/02/2023 - 9h\nsub-129\t\t01/02/2023 - 17h\t02/02/2023 - 10h\nsub-130\t\t03/02/2023 - 15h30\t08/02/2023 - 16h\nsub-131\t\t08/02/2023 - 10h\t09/02/2023 - 10h\nsub-132\t\t08/02/2023 - 15h30\t15/02/2023 - 16h30\nsub-133\t\t14/02/2023 - 17h\t20/02/2023 - 10h\nsub-134\t\t15/03/2023 - 15h30\t22/03/2023 - 15h30\nsub-135\t\t16/03/2023 - 15h00\t17/03/2023 - 8h30\nsub-136\t\t23/03/2023 - 15h30\t27/03/2023 - 10h30\nsub-137\t\t28/03/2023 - 13h30\t29/03/2023 - 17h\nsub-138\t\t29/03/2023 - 17h\t03/04/2023 - 17h\nsub-139\t\t30/03/2023 - 9h\t\t31/03/2023 - 9h\nsub-140\t\t31/03/2023 - 15h30\t05/04/2023 - 8h30\nsub-141\t\t05/04/2023 - 9h\t\t12/04/2023 - 15h30\nsub-142\t\t12/04/2023 - 11h\t19/04/2023 - 11h\nsub-143\t\t13/04/2023 - 15h30\t19/04/2023 - 9h\nsub-144\t\t17/04/2023 - 10h\t20/04/2023 - 13h30\nsub-145\t\t19/04/2023 - 13h30\t20/04/2023 - 9h\nsub-146\t\t21/04/2023 - 10h\t21/04/2023 - 10h\nsub-147\t\t21/04/2023 - 17h\t04/05/2023 - 14h\nsub-148\t\t24/04/2023 - 14h\t26/04/2023 - 14h\nsub-149\t\t25/04/2023 - 15h\t26/04/2023 - 15h30\nsub-150\t\t26/04/2023 - 15h\t04/05/2023 - 14h\nsub-151\t\t27/04/2023 - 15h30\t02/05/2023 - 14h\nsub-152\t\t05/05/2023 - 8h\t\t09/05/2023 - 17h\nsub-153\t\t05/05/2023 - 14h\t11/05/2023 - 16h\nsub-154\t\t11/05/2023 - 17h\t15/05/2023 - 17h\nsub-155\t\t12/05/2023 - 14h\t22/05/2023 - 16h30\nsub-156\t\t12/05/2023 - 17h30\t17/05/2023 - 17h30\nsub-157\t\t23/05/2023 - 10h\t26/05/2023 - 14h\nsub-158\t\t05/06/2023 - 17h\t07/06/2023 - 16h15\nsub-159\t\t06/06/2023 - 11h\t07/06/2023 - 10h\nsub-160\t\t29/06/2023 - 16h30\t30/06/2023 - 17h\nsub-161\t\t06/07/2023 - 15h\t10/07/2023 - 15h\nsub-162\t\t10/07/2023 - 9h30\t11/07/2023 - 15h\nsub-163\t\t11/07/2023 - 10h\tNo session\nsub-164\t\t12/07/2023 - 16h30\t13/07/2023 - 17h\nsub-165\t\t17/07/2023 - 16h30\t18/07/2023 - 17h","recording_modality":["eeg"],"senior_author":"Scannella Sébastien","sessions":[],"size_bytes":6850532958,"source":"openneuro","study_design":null,"study_domain":null,"tasks":["restingstate"],"timestamps":{"digested_at":"2026-04-22T12:27:39.312085+00:00","dataset_created_at":"2024-07-03T14:53:31.095Z","dataset_modified_at":"2024-07-04T08:10:16.000Z"},"total_files":165,"storage":{"backend":"s3","base":"s3://openneuro.org/ds005305","raw_key":"dataset_description.json","dep_keys":["CHANGES","README","participants.json","participants.tsv","task-restingstate_events.json"]},"nemar_citation_count":0,"computed_title":"EEG Resting-state Microstates Correlates of Executive Functions","nchans_counts":[{"val":64,"count":165}],"sfreq_counts":[{"val":512.0,"count":164},{"val":2048.0,"count":1}],"stats_computed_at":"2026-04-22T23:16:00.309309+00:00","tags":{"modality":"Visual","pathology":"Healthy","type":"Decision-making"},"total_duration_s":50891.033203125,"author_year":"Quentin2024","canonical_name":null}}