{"success":true,"database":"eegdash","data":{"_id":"6953f4249276ef1ee07a33cd","dataset_id":"ds005289","associated_paper_doi":"10.1111/nyas.14587","authors":["Zhao Xiangyue","Zhou Jingyao","Zhang Libo","Duan Haoqing","Wei Shiyu","Bi Yanzhi","Hu Li"],"bids_version":"1.1.1","contact_info":null,"contributing_labs":null,"data_processed":true,"dataset_doi":"doi:10.18112/openneuro.ds005289.v1.0.0","datatypes":["eeg"],"demographics":{"subjects_count":39,"ages":[],"age_min":null,"age_max":null,"age_mean":null,"species":null,"sex_distribution":{"f":23,"m":16},"handedness_distribution":null},"experimental_modalities":null,"external_links":{"source_url":"https://openneuro.org/datasets/ds005289","osf_url":null,"github_url":null,"paper_url":null},"funding":[],"ingestion_fingerprint":"0a59dd52226ab9f5608e050fdec8c46e599153c150ecdab0e1a1d8bcf4a49aec","license":"CC0","n_contributing_labs":null,"name":"39 By BP","readme":null,"recording_modality":["eeg"],"senior_author":null,"sessions":["1","2","3","4","5"],"size_bytes":23736365440,"source":"openneuro","study_design":null,"study_domain":null,"tasks":["39ByBP"],"timestamps":{"digested_at":"2026-05-31T16:17:27.663278+00:00","dataset_created_at":null,"dataset_modified_at":null},"total_files":195,"storage":{"backend":"s3","base":"s3://openneuro.org/ds005289","raw_key":"dataset_description.json","dep_keys":["CHANGES","README","participants.json","participants.tsv","task-39ByBP_events.json"]},"tagger_meta":{"model":"openai/gpt-4o","tagged_at":"2026-06-10T08:19:41Z","source":"eegdash-llm-tagger"},"tags":{"pathology":["Healthy"],"modality":["Tactile"],"type":["Perception"],"confidence":{"pathology":0.8,"modality":0.8,"type":0.8},"reasoning":{"few_shot_analysis":"A similar few-shot example is the 'Braille letters - EEG' dataset, where the stimuli involved tactile inputs (Braille letters) leading to the classification of the modality as 'Tactile', and the type being 'Learning'. Similarly, for this dataset, the use of laser stimuli suggests a tactile focus, although in a broader sense compared to traditional tactile stimuli like Braille. Few-shot examples typically categorize somatosensory stimuli under 'Tactile', guiding the modality classification here.","metadata_analysis":"The metadata states: 'participants were subjected to a series of laser stimuli' indicating the tactile nature of stimuli. 'Participants were instructed to...fixate their gaze on a crosshair' suggests visual involvement but is not the primary sensory modality of the study.","paper_abstract_analysis":"The abstract mentions 'movement-induced hypoalgesia' and 'the hypoalgesic effects of these mechanisms temporally overlap during movement execution'. This supports the focus on understanding pain perception and modulation, suggesting 'Perception' as the cognitive construct.","evidence_alignment_check":"For Pathology: Metadata mentions '129 healthy humans,' aligning with a Healthy classification. Modality: The metadata highlights 'laser stimuli,' aligning with few-shot examples indicating 'Tactile' for somatosensory stimuli. Type: The focus on rating pain intensity and movement-induced hypoalgesia aligns with 'Perception', as pain assessment and modulation are perception-related.","decision_summary":"Pathology: The dataset involves healthy adults, clearly supporting the 'Healthy' label. Modality: The tactile nature of laser stimuli aligns with the 'Tactile' label. Type: Given the focus on pain perception, the type is 'Perception'. Confidence is high due to clear metadata evidence and alignment with few-shot examples for similar scenarios."}},"computed_title":"39 By BP","nchans_counts":[{"val":64,"count":195}],"sfreq_counts":[{"val":1000.0,"count":195}],"stats_computed_at":"2026-05-31T19:34:32.600794+00:00","source_url":"https://openneuro.org/datasets/ds005289","total_duration_s":59630.12,"author_year":"Xiangyue2024_39_BP","canonical_name":null,"bad_channels_info":null,"references_and_links":["Lu, X., Yao, X., Thompson, W. F., & Hu, L. (2021). Movement-induced hypoalgesia: behavioral characteristics and neural mechanisms. Annals of the New York Academy of Sciences, 1497, 39–56. https://doi.org/10.1111/nyas.14587"],"associated_paper_meta":{"channel":"text/references_and_links","confidence":"medium","author_overlap":0,"is_oa":false,"oa_status":"closed","source":"paper_resolver"}}}