{"success":true,"database":"eegdash","data":{"_id":"69a33a3c897a7725c66f3ef0","dataset_id":"ds007454","associated_paper_doi":null,"authors":["[Unspecified]"],"bids_version":"1.7.0","contact_info":["Mathis Jording"],"contributing_labs":null,"data_processed":false,"dataset_doi":"doi:10.18112/openneuro.ds007454.v1.0.1","datatypes":["eeg"],"demographics":{"subjects_count":42,"ages":[],"age_min":null,"age_max":null,"age_mean":null,"species":null,"sex_distribution":null,"handedness_distribution":null},"experimental_modalities":null,"external_links":{"source_url":"https://openneuro.org/datasets/ds007454","osf_url":null,"github_url":null,"paper_url":null},"funding":[],"ingestion_fingerprint":"abc0a24d2aa5b942ff85751b8234508c660cecb76996cbe80149f913c478c48c","license":"CC0","n_contributing_labs":null,"name":"A common neural mechanism underlies experiences of passage of time","readme":"﻿# Raw data for the study 'A common neural mechanism underlies experiences of passage of time'\nThis repository contains the BIDS-formatted dataset generated from EEG and behavioral data.\n## Dataset Structure\n```\nbids_dataset\n├── sub-XXX\n│   ├── eeg\n│   └── sub-XXX_scans.tsv\n├── dataset_description.json\n├── participants.json\n├── participants.tsv\n├── README.md\n└── CHANGES.txt\n├── sourcedata\n│   └── sub-XXX\n```\nReferences: 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 facilitating their analysis. Journal of Open Source Software 4: (1896). https://doi.org/10.21105/joss.01896Pernet, C. R., Appelhoff, S., Gorgolewski, K. J., Flandin, G., Phillips, C., Delorme, A., Oostenveld, R. (2019). EEG-BIDS, an extension to the brain imaging data structure for electroencephalography. Scientific Data, 6, 103. https://doi.org/10.1038/s41597-019-0104-8","recording_modality":["eeg"],"senior_author":"[Unspecified]","sessions":[],"size_bytes":31812516010,"source":"openneuro","storage":{"backend":"s3","base":"s3://openneuro.org/ds007454","raw_key":"dataset_description.json","dep_keys":["CHANGES","README","participants.json","participants.tsv"]},"study_design":null,"study_domain":null,"tasks":["Starfield"],"timestamps":{"digested_at":"2026-04-22T12:30:17.512463+00:00","dataset_created_at":"2026-02-25T15:19:04.528Z","dataset_modified_at":"2026-02-27T14:17:36.000Z"},"total_files":42,"computed_title":"A common neural mechanism underlies experiences of passage of time","nchans_counts":[{"val":64,"count":42}],"sfreq_counts":[{"val":1000.0,"count":42}],"stats_computed_at":"2026-04-22T23:16:00.312661+00:00","total_duration_s":133751.378,"tagger_meta":{"config_hash":"3557b68bca409f28","metadata_hash":"213b67636c035e45","model":"openai/gpt-5.2","tagged_at":"2026-04-07T09:32:40.872789+00:00"},"tags":{"pathology":["Healthy"],"modality":["Visual"],"type":["Perception"],"confidence":{"pathology":0.6,"modality":0.6,"type":0.7},"reasoning":{"few_shot_analysis":"No few-shot example directly matches a 'passage of time' / time-perception paradigm. For labeling conventions: (1) the schizophrenia dataset uses an explicit 'visual discrimination task' and is labeled Modality=Visual and Type=Perception, illustrating that stimulus-driven sensory judgments map to Perception; (2) the music-vs-speech dataset shows that when auditory stimuli are the main input channel, Modality=Auditory even if participants mostly listen passively. By analogy, if 'Starfield' is indeed a visual starfield stimulus, the dominant input channel would be Visual and the construct would align best with Perception (temporal perception).","metadata_analysis":"Key available metadata is sparse. The title and README indicate the study focus and that EEG + behavior were recorded: (1) Title: \"A common neural mechanism underlies experiences of passage of time\". (2) README: \"This repository contains the BIDS-formatted dataset generated from EEG and behavioral data.\" (3) Participants: \"Subjects: 42\". (4) Tasks list includes: \"Starfield\". There is no explicit mention of a clinical diagnosis, age range, or stimulus modality in the provided metadata.","paper_abstract_analysis":"No useful paper information.","evidence_alignment_check":"Pathology: Metadata SAYS only \"Subjects: 42\" and does not mention any diagnosis (no clinical recruitment language). Few-shot pattern SUGGESTS: when no disorder is mentioned, datasets are labeled Healthy (e.g., multiple few-shot 'Healthy' datasets). ALIGN (no conflict), but evidence is indirect.\n\nModality: Metadata SAYS the task name is \"Starfield\" but does not explicitly say 'visual'/'auditory'/'tactile'. Few-shot pattern SUGGESTS: task names that correspond to stimulus classes should map to the stimulus input channel (e.g., 'MusicvsSpeech' -> Auditory; visual discrimination -> Visual). This partially ALIGNS if 'Starfield' implies a visual starfield stimulus, but the modality is not explicitly stated, so uncertainty remains.\n\nType: Metadata SAYS the study is about \"experiences of passage of time\" and includes \"EEG and behavioral data\"; no explicit cognitive label is stated. Few-shot pattern SUGGESTS that sensory/temporal experience paradigms are best categorized as Perception unless the primary aim is value-based choice (Decision-making) or pure rest (Resting-state). ALIGN (no conflict), but it relies on interpreting 'passage of time' as temporal perception.","decision_summary":"Pathology top-2: (A) Healthy — supported by absence of any diagnosis/recruitment pathology and generic participant count: \"Subjects: 42\" plus general description \"EEG and behavioral data\"; (B) Unknown — possible because health status is never explicitly stated. Winner: Healthy (more consistent with typical OpenNeuro cognitive task datasets when no disorder is described). Evidence alignment: aligns with few-shot convention; confidence limited by lack of explicit 'healthy' wording.\n\nModality top-2: (A) Visual — inferred from task name \"Starfield\" (commonly a visual starfield stimulus); (B) Unknown — because no explicit stimulus channel is stated anywhere in the provided metadata. Winner: Visual, but weakly evidenced. Evidence alignment: partial alignment with few-shot convention (stimulus-based modality), but metadata is not explicit.\n\nType top-2: (A) Perception — title indicates subjective experience of time: \"experiences of passage of time\" (temporal perception); (B) Attention — an alternative because passage-of-time experience can relate to attentional engagement, but not stated. Winner: Perception. Evidence alignment: consistent with few-shot mapping of stimulus/experience-focused paradigms to Perception; limited by sparse task description."}},"canonical_name":null,"name_confidence":0.55,"name_meta":{"suggested_at":"2026-04-14T10:18:35.343Z","model":"openai/gpt-5.2 + openai/gpt-5.4-mini + deterministic_fallback"},"name_source":"author_year","author_year":"DS7454_TimePerception"}}