{"dataset":{"id":"59025","dataset_id":"on004802","name":"Pilot data for Loneliness in the Brain: Distinguishing Between Hypersensitivity and Hyperalertness","description":"This pilot dataset comprises EEG recordings collected to investigate the neural mechanisms underlying loneliness, specifically examining whether loneliness is characterized by hypersensitivity or hyperalertness to social cues. The data supports a registered report investigating distinct neurobiological pathways associated with the subjective experience of social isolation. This is pilot data collected as part of a registered report protocol.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on004802","concept_doi":"10.82901/nemar.on004802","latest_version_doi":"10.82901/nemar.on004802.v1.0.0","created_at":"2026-06-25 14:02:02","updated_at":"2026-07-10 22:38:58","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"enriched\",\n  \"title\": \"Pilot data for Loneliness in the Brain: Distinguishing Between Hypersensitivity and Hyperalertness\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Joe Bathelt\": {},\n    \"Marte Otten\": {}\n  },\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.18112/openneuro.ds004802.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on004802\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataexplorer/detail?dataset_id=on004802\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"sizes\": [\n    \"31.3 GB (277 files)\"\n  ],\n  \"formats\": [\n    \".bdf\",\n    \".csv\",\n    \".edf\",\n    \".html\",\n    \".jpg\",\n    \".json\",\n    \".md\",\n    \".tsv\",\n    \".txt\",\n    \".yml\"\n  ],\n  \"description\": \"This pilot dataset comprises EEG recordings collected to investigate the neural mechanisms underlying loneliness, specifically examining whether loneliness is characterized by hypersensitivity or hyperalertness to social cues. The data supports a registered report investigating distinct neurobiological pathways associated with the subjective experience of social isolation. This is pilot data collected as part of a registered report protocol.\",\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"loneliness\"\n    },\n    {\n      \"term\": \"social cognition\"\n    },\n    {\n      \"term\": \"hypersensitivity\"\n    },\n    {\n      \"term\": \"hyperalertness\"\n    },\n    {\n      \"term\": \"pilot study\"\n    },\n    {\n      \"term\": \"registered report\"\n    },\n    {\n      \"term\": \"neuroscience\"\n    },\n    {\n      \"term\": \"social isolation\"\n    }\n  ],\n  \"source_hash\": \"171f5c6f6309fbec11f253b65c44dff9426f8d20e25414da45eaa736a4e0b2d3\"\n}","last_activity_at":"2026-06-25 14:02:02","source":"openneuro","source_id":"ds004802","subject_count":38,"modalities":"eeg","age_min":null,"age_max":null,"file_size":31504071615,"total_files":381,"tasks":"RovingOddball","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Joe Bathelt, Marte Otten","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004802-blue)](https://doi.org/10.82901/nemar.on004802)\n\nPilot EEG data for the registered report 'Pilot data for Loneliness in the Brain: Distinguishing Between Hypersensitivity and Hyperalertness'. For further details, please see https://osf.io/c2svz/?view_only=4ee744ac88c74f41a4d955824a69284b","bids_version":"1.8.0","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-09 23:00:35","zarr_store_count":79,"zarr_index_etag":"eb7bb6a4a12d002c67b7d281f335615a","zarr_source_commit":"781e7b8b457f611ae5ae2ec4f04a9f01c8c8e427","archive_status":"ready","archive_size":19887792005,"archive_retry_count":0,"records_status":"ready","archive_skip_reason":null,"zarr_errors":78,"zarr_failure_count":78,"zarr_deterministic":1,"zarr_failed_at":"2026-08-09 23:00:35","num_dataset_citations":0,"num_datapaper_citations":0,"n_channels":65,"electrode_system":null,"has_hed":0,"hed_version":"3.0.0","is_exemplar":0,"bytes_present":31338788707,"data_complete":1,"withdrawn_at":null,"withdrawn_reason":null,"archive_complete":null,"archive_absent_files":null,"archive_declared_files":null,"zarr_pool_breaks":null,"total_recording_duration":147078,"recording_duration_min":493,"recording_duration_max":2507,"recording_count":157,"recordings_unavailable":78,"recordings_measured":79,"channel_count_min":72,"channel_count_max":80,"sampling_frequency":1000,"power_line_frequency":50,"eeg_reference":"Cz","placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-06-25 14:11:19\",\"metadata_updated_at\":\"2026-06-25 14:11:19\",\"archive_checked_at\":\"2026-06-25 14:23:55\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-25 14:15:41\",\"citations_updated_at\":null,\"channel_montage_checked_at\":\"2026-06-28 23:33:30\",\"hed_checked_at\":\"2026-06-30 05:06:28\",\"data_checked_at\":\"2026-08-15 03:00:22\",\"availability_report_at\":\"2026-07-23 01:20:58\",\"recording_stats_at\":\"2026-09-02 11:32:57\",\"signal_defaults_at\":\"2026-09-02 12:20:41\"}","participants":38,"num_citations":0,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"29.34 GB","zarr_data_failures":{"count":78,"detail_ref":"zarr/index.json","compacted_by":"migration_0074"},"zarr_index_url":"https://zarr.nemar.org/on004802/zarr/index.json","attestation_deposit_type":null,"attestation_key_status":null,"attestation_deidentified":null,"attestation_no_duplicate":null,"attestation_upstream_source":null,"attestation_accepted_at":null}}