{"schema_version":"0.4.0","doc_type":"dataset","dataset_id":"on007524","name":"LittlePrince_MEG_French_Read_Pallier2025","description":"This dataset comprises magnetoencephalography (MEG) recordings from 50 healthy French-speaking adults reading the French text of *Le Petit Prince* presented via rapid serial visual presentation (RSVP). Each participant completed 9 experimental runs while MEG, electrooculogram, and electrocardiogram signals were continuously recorded at 1000 Hz. High-resolution anatomical MRI scans were acquired for each participant to enable source localization and cortical surface reconstruction.","source":"nemar","recording_modality":["ANAT","MEG"],"bids_version":null,"license":"CC0","authors":[{"name":"Corentin Bel","name_type":"Personal"},{"name":"Julie Bonnaire","name_type":"Personal"},{"name":"Jean-Rémi King","name_type":"Personal"},{"name":"Christophe Pallier","name_type":"Personal","orcid":"0000-0002-3324-666X"}],"keywords":[{"term":"MEG"},{"term":"Magnetoencephalography","subject_scheme":"MeSH","value_uri":"http://id.nlm.nih.gov/mesh/D015225"},{"term":"reading"},{"term":"rapid serial visual presentation"},{"term":"language processing"},{"term":"brain imaging"},{"term":"source localization"}],"related_identifiers":[{"identifier":"https://github.com/nemarDatasets/on007524","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"https://nemar.org/dataexplorer/detail?dataset_id=on007524","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"10.1038/s41467-025-65499-0","identifier_type":"DOI","relation_type":"IsDescribedBy"},{"identifier":"10.1038/sdata.2018.110","identifier_type":"DOI","relation_type":"References"},{"identifier":"10.18112/openneuro.ds007524.v1.1.0","identifier_type":"DOI","relation_type":"IsDerivedFrom"}],"contributors":[],"dates":[],"rights":[{"rights":"CC0","rights_uri":null,"rights_identifier":"CC0","rights_identifier_scheme":"SPDX"}],"language":null,"funding":[],"tasks":["read"],"datatypes":["anat","meg"],"sessions":["01"],"sessions_count":1,"demographics":{"subjects_count":50,"age_min":20,"age_max":45},"data_summary":{"total_files":2137,"size_bytes":321613286892,"size_human":"300 GB","recording_count":450,"recordings_unavailable":10,"total_recording_duration":224863,"recording_duration_range":{"min":233,"max":807},"channel_count_range":{"min":338,"max":346}},"signal_defaults":null,"provenance":{"latest_snapshot":"v1.0.0","publish_date":"2026-06-14 07:28:02"},"external_links":{"dataset_doi":"10.82901/nemar.on007524","github_url":"https://github.com/nemarDatasets/on007524"},"extensions":{"nemar":{"versions":[{"version":"v1.0.0","doi":"10.82901/nemar.on007524.v1.0.0","created_at":"2026-06-14 07:28:02","manifest_url":"/on007524/v1.0.0/manifest.json"}],"bids_index":{"version":"v1.0.0","subjects":{"sub-01":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-02":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-03":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-04":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-05":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-06":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-07":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-08":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-09":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-10":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-11":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-12":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-13":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-14":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-15":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-16":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-17":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-18":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-19":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-20":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-21":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-22":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-23":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-24":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-25":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-26":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-27":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-28":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-29":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-30":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-31":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-32":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-33":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-34":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-35":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-36":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-37":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-38":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-39":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-40":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-41":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-42":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-43":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-44":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-45":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-46":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-47":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-48":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-49":{"sessions":["01"],"modalities":{"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}},"sub-50":{"sessions":["01"],"modalities":{"anat":{"tasks":{}},"meg":{"tasks":{"read":{"runs":["01","02","03","04","05","06","07","08","09"]}}}}}}},"pipeline_stage":"validated","data_complete":null,"bytes_present":null,"recordings_measured":440}}}