{"dataset":{"id":"61261","dataset_id":"on008062","name":"EEG and hedonic responses to sonic-seasoning soundscapes","description":"This dataset contains EEG recordings and hedonic (liking) ratings collected from participants exposed to sonic-seasoning soundscapes (jungle and deconstruct), alongside eyes-open and eyes-closed resting calibration baselines. Data were recorded with EPOC X consumer-grade EEG hardware and include behavioral survey responses and stimulus audio files. The dataset supports research on crossmodal sensory perception and the influence of auditory soundscapes on hedonic evaluation.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on008062","concept_doi":"10.82901/nemar.on008062","latest_version_doi":"10.82901/nemar.on008062.v1.0.0","created_at":"2026-06-30 22:31:29","updated_at":"2026-08-18 23:27:50","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"enriched\",\n  \"title\": \"EEG and hedonic responses to sonic-seasoning soundscapes\",\n  \"description\": \"This dataset contains EEG recordings and hedonic (liking) ratings collected from participants exposed to sonic-seasoning soundscapes (jungle and deconstruct), alongside eyes-open and eyes-closed resting calibration baselines. Data were recorded with EPOC X consumer-grade EEG hardware and include behavioral survey responses and stimulus audio files. The dataset supports research on crossmodal sensory perception and the influence of auditory soundscapes on hedonic evaluation.\",\n  \"methods_description\": \"EEG was recorded per participant as a single combined file comprising eyes-open and eyes-closed resting baselines followed by ~17 s exposure segments to jungle and deconstruct soundscapes. Data were released as recorded with only EPOC X hardware bandpass filtering applied (no additional software filtering), and recording timestamps were removed. Events.tsv files mark segment boundaries, and participants.tsv contains liking ratings and baseline-state survey items. A processed, EEGLAB-ready derivative of the two soundscape conditions is provided as per-condition .set files.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Attila Pohlmann\": {},\n    \"Felipe Reinoso-Carvalho\": {},\n    \"Brayan Rodríguez\": {}\n  },\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"soundscape\"\n    },\n    {\n      \"term\": \"hedonic response\"\n    },\n    {\n      \"term\": \"Auditory Perception\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D001307\"\n    },\n    {\n      \"term\": \"sonic seasoning\"\n    },\n    {\n      \"term\": \"crossmodal perception\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on008062\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on008062\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds008062.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    }\n  ],\n  \"resource_type_general\": \"Dataset\",\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"sizes\": [\n    \"24.5 MB (94 files)\"\n  ],\n  \"formats\": [\n    \".edf\",\n    \".json\",\n    \".m\",\n    \".md\",\n    \".set\",\n    \".tsv\",\n    \".wav\",\n    \".yml\"\n  ],\n  \"source_hash\": \"d756059f8d7fafa537f281a57906661b6b6f1cc0250ab58e73cc83549dbe8e68\"\n}","last_activity_at":"2026-06-30 22:31:29","source":"openneuro","source_id":"ds008062","subject_count":30,"modalities":"eeg","age_min":22,"age_max":40,"file_size":24572965,"total_files":195,"tasks":"soundscape","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Attila Pohlmann, Felipe Reinoso-Carvalho, Brayan Rodríguez","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on008062-blue)](https://doi.org/10.82901/nemar.on008062)\n\nEEG and liking responses to sonic-seasoning soundscapes.\n\nPer participant: one combined EEG file (eyes-open + eyes-closed baseline + ~17 s exposure to jungle and deconstruct\nsoundscapes), events.tsv marking segments, with liking ratings and baseline-state survey items in participants.tsv,\nand stimulus audio in /stimuli. Released as recorded (EPOC X hardware bandpass only; no additional software filtering). Recording timestamps removed.\nParticipant IDs are de-identified (sequential sub-NN); the mapping to original recording IDs is held privately and\nis not part of this dataset. See the associated Data in Brief article for full description.\n\nEEGLAB USERS\n------------\nA processed, EEGLAB-ready version of the two soundscape conditions (jungle, deconstruct)\nis provided under derivatives/eeglab/ as per-condition .set files that import directly\ninto an EEGLAB STUDY with conditions assigned. See derivatives/eeglab/README for details.\nThe raw combined EDFs at the repository root remain the primary, archival data.\n\nRESTING CALIBRATION (eyes-open / eyes-closed) — IMPORTANT NOTE\n-------------------------------------------------------------\nThe eyes-open and eyes-closed calibration segments had a fixed intended duration of\n~20 s each, but in the experiment builder each advanced on a participant-controlled\n\"continue\" button (not a hard timer). Segment markers therefore span from segment\nstart to that button press, so recorded durations vary across participants\n(eyes-open mostly ~24 s, a few longer; eyes-closed ~26-63 s), and the button-press\ntimes were not logged. The full segments are released unmodified.\n=> For length-matched comparisons (e.g. with the 17 s soundscape exposures), use the\n   FIRST 17 s of each calibration segment: it falls within the fixed instructed window\n   for all participants and precedes any post-task advance interval.\n","bids_version":"1.9.0","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-21 03:06:49","zarr_store_count":90,"zarr_index_etag":"c1aa4b2cb4cb0fe9b60fbd16d942394e","zarr_source_commit":"48dbc34e05d3b16d50c81fd368a21d79a3919895","archive_status":"ready","archive_size":18753438,"archive_retry_count":0,"records_status":"ready","archive_skip_reason":null,"zarr_errors":0,"zarr_failure_count":0,"zarr_deterministic":0,"zarr_failed_at":null,"num_dataset_citations":0,"num_datapaper_citations":0,"n_channels":14,"electrode_system":"10-10","has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":24526790,"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":4951,"recording_duration_min":21,"recording_duration_max":310,"recording_count":90,"recordings_unavailable":0,"recordings_measured":90,"channel_count_min":14,"channel_count_max":14,"sampling_frequency":128,"power_line_frequency":60,"eeg_reference":"sequential CMS/DRL (EMOTIV EPOC X)","placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-08-18 23:27:34\",\"metadata_updated_at\":\"2026-08-18 23:27:48\",\"archive_checked_at\":\"2026-06-30 22:39:41\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-30 22:40:16\",\"citations_updated_at\":null,\"channel_montage_checked_at\":null,\"hed_checked_at\":null,\"data_checked_at\":\"2026-09-05 03:00:29\",\"availability_report_at\":\"2026-07-23 01:34:32\",\"recording_stats_at\":\"2026-09-02 11:34:09\",\"signal_defaults_at\":\"2026-09-02 13:00:17\"}","participants":30,"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":"23.43 MB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on008062/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}}