{"dataset":{"id":"61154","dataset_id":"on006171","name":"EEG data during three near-threshold visual detection tasks: a no-cue task, a noninformative cue task (50% validity), and an informative cue task (100% validity)","description":"This dataset contains EEG recordings collected during three near-threshold visual detection tasks: a no-cue task, a noninformative cue task (50% validity), and an informative cue task (100% validity). The study investigates how attentional cueing and prestimulus neural activity, particularly alpha-band oscillations, influence the perception of near-threshold visual stimuli. Data were collected to examine the interplay between attention and perceptual awareness in a visual detection paradigm.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on006171","concept_doi":"10.82901/nemar.on006171","latest_version_doi":"10.82901/nemar.on006171.v1.0.0","created_at":"2026-06-28 15:01:00","updated_at":"2026-08-19 00:50:53","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"EEG data during three near-threshold visual detection tasks: a no-cue task, a noninformative cue task (50% validity), and an informative cue task (100% validity)\",\n  \"description\": \"This dataset contains EEG recordings collected during three near-threshold visual detection tasks: a no-cue task, a noninformative cue task (50% validity), and an informative cue task (100% validity). The study investigates how attentional cueing and prestimulus neural activity, particularly alpha-band oscillations, influence the perception of near-threshold visual stimuli. Data were collected to examine the interplay between attention and perceptual awareness in a visual detection paradigm.\",\n  \"methods_description\": \"EEG data were collected during three near-threshold visual detection tasks with different cue validity conditions (no-cue, 50% validity noninformative cue, and 100% validity informative cue). Participants performed perceptual detection of visual stimuli presented at near-threshold intensity levels.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"María Melcón\": {\n      \"orcid\": \"0000-0002-4885-0595\",\n      \"affiliations\": [\n        {\n          \"name\": \"Departamento de Psicología Biológica y de la Salud, Facultad de Psicología Universidad Autónoma de Madrid  Madrid Spain\"\n        },\n        {\n          \"name\": \"Centre for Cognitive Neuroimaging University of Glasgow  Glasgow UK\"\n        }\n      ]\n    },\n    \"Enrique Stern\": {},\n    \"Lydia Arana\": {},\n    \"Almudena Capilla\": {\n      \"orcid\": \"0000-0002-4181-4284\",\n      \"affiliations\": [\n        {\n          \"name\": \"Departamento de Psicología Biológica y de la Salud, Facultad de Psicología Universidad Autónoma de Madrid  Madrid Spain\"\n        }\n      ]\n    }\n  },\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"Visual Perception\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D014796\"\n    },\n    {\n      \"term\": \"Attention\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D001288\"\n    },\n    {\n      \"term\": \"alpha rhythm\"\n    },\n    {\n      \"term\": \"near-threshold detection\"\n    },\n    {\n      \"term\": \"cueing effect\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.1111/psyp.14525.\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"References\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on006171\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on006171\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.1111/psyp.14525\",\n 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DOI: [10.18112/openneuro.ds006171.v1.0.0](https://doi.org/10.18112/openneuro.ds006171.v1.0.0)\n","bids_version":"1.8.0","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-24 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