{"schema_version":"0.3.0","doc_type":"dataset","dataset_id":"on005648","name":"Mapping object space dimensions: new insights from temporal dynamics","description":"This dataset comprises raw EEG recordings collected to investigate the temporal dynamics underlying object space dimensions in human perception. Participants completed a rapid image presentation task while EEG data were recorded, enabling analysis of the time course of object representation. The dataset includes behavioral event data alongside BIDS-formatted EEG recordings, supporting research into visual object processing and neural representational geometry.","source":"nemar","recording_modality":["EEG"],"bids_version":null,"license":"CC0","authors":[{"name":"Alexis Kidder(*)","name_type":"Personal"},{"name":"Genevieve Quek","name_type":"Personal"},{"name":"Tijl Grootswagers","name_type":"Personal"}],"keywords":[{"term":"Electroencephalography","subject_scheme":"MeSH","value_uri":"http://id.nlm.nih.gov/mesh/D004569"},{"term":"object perception"},{"term":"temporal dynamics"},{"term":"Visual Perception","subject_scheme":"MeSH","value_uri":"http://id.nlm.nih.gov/mesh/D014796"},{"term":"representational geometry"}],"related_identifiers":[{"identifier":"10.18112/openneuro.ds005648.v1.0.3","identifier_type":"DOI","relation_type":"IsDerivedFrom"},{"identifier":"https://github.com/nemarDatasets/on005648","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"https://nemar.org/dataset/on005648","identifier_type":"URL","relation_type":"IsDescribedBy"}],"contributors":[],"dates":[],"rights":[{"rights":"CC0","rights_uri":null,"rights_identifier":"CC0","rights_identifier_scheme":"SPDX"}],"language":null,"funding":[],"tasks":["targets"],"datatypes":["eeg"],"sessions":[],"sessions_count":null,"demographics":{"subjects_count":21,"age_min":18,"age_max":62},"data_summary":{"total_files":962,"size_bytes":38113007065,"size_human":"35.5 GB"},"provenance":{"latest_snapshot":"v1.0.0","publish_date":"2026-06-27 15:10:40"},"external_links":{"dataset_doi":"10.82901/nemar.on005648","github_url":"https://github.com/nemarDatasets/on005648"},"extensions":{"nemar":{"versions":[{"version":"v1.0.0","doi":"10.82901/nemar.on005648.v1.0.0","created_at":"2026-06-27 15:10:40","manifest_url":"/on005648/v1.0.0/manifest.json"}],"bids_index":{"version":"v1.0.0","subjects":{"sub-01":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-02":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-03":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-04":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-05":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-06":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-07":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-08":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-09":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-10":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-11":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-12":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-13":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-14":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-15":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-16":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-18":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-19":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-20":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-21":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}},"sub-22":{"sessions":[],"modalities":{"eeg":{"tasks":{"targets":{"runs":[]}}}}}}},"pipeline_stage":"validated","data_complete":1,"bytes_present":38112985933}}}