{"dataset":{"id":"55560","dataset_id":"on004200","name":"Temporal Scaling","description":"This dataset comprises EEG recordings from twenty participants performing a temporal scaling task involving learning of three temporal intervals. Two interleaved subtasks were used: a Production task, in which participants reproduced a short, medium, or long interval, and a Perception task, in which participants judged whether a computer-generated interval matched the target duration. Visual feedback (correct/incorrect) was provided after each trial in both tasks, enabling investigation of neural correlates of temporal interval learning and evaluation.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on004200","concept_doi":"10.82901/nemar.on004200","latest_version_doi":"10.82901/nemar.on004200.v1.0.0","created_at":"2026-06-23 16:01:57","updated_at":"2026-08-19 16:16:39","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"Temporal Scaling\",\n  \"description\": \"This dataset comprises EEG recordings from twenty participants performing a temporal scaling task involving learning of three temporal intervals. Two interleaved subtasks were used: a Production task, in which participants reproduced a short, medium, or long interval, and a Perception task, in which participants judged whether a computer-generated interval matched the target duration. Visual feedback (correct/incorrect) was provided after each trial in both tasks, enabling investigation of neural correlates of temporal interval learning and evaluation.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Cameron D. Hassall\": {\n      \"orcid\": \"0000-0001-9283-2813\"\n    },\n    \"Jack Harley\": {},\n    \"Nils Kolling\": {\n      \"orcid\": \"0000-0002-0283-6966\"\n    },\n    \"Laurence T. Hunt\": {\n      \"orcid\": \"0000-0002-8393-8533\"\n    }\n  },\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"Time Perception\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D013998\"\n    },\n    {\n      \"term\": \"temporal scaling\"\n    },\n    {\n      \"term\": \"feedback\"\n    },\n    {\n      \"term\": \"interval timing\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on004200\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.1101/2020.12.11.421180\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsSupplementTo\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds004200.v1.0.1\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on004200\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"resource_type_specific\": \"Neuroimaging Dataset\",\n  \"modalities\": [\n    \"beh\",\n    \"eeg\"\n  ],\n  \"sizes\": [\n    \"7.7 GB (49 files)\"\n  ],\n  \"formats\": [\n    \".fdt\",\n    \".json\",\n    \".m\",\n    \".md\",\n    \".png\",\n    \".set\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"methods_description\": \"Twenty participants completed a temporal scaling paradigm with two randomly interleaved subtasks (Production and Perception) involving three temporal intervals (short, medium, long), receiving visual feedback (checkmark or x) after each response.\",\n  \"source_hash\": \"c48e1a372981c825756d4f41ef3b6322ec3cde6c01d769b0febdfadfae1c5ed3\"\n}","last_activity_at":"2026-06-23 16:01:57","source":"openneuro","source_id":"ds004200","subject_count":20,"modalities":"beh,eeg","age_min":20,"age_max":77,"file_size":7740557994,"total_files":179,"tasks":"temporalscaling","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Cameron D. Hassall, Jack Harley, Nils Kolling, Laurence T. Hunt","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004200-blue)](https://doi.org/10.82901/nemar.on004200)\n\n# Temporal Scaling\n\nTwenty participants learned three temporal intervals. There were two subtasks, randomly interleaved. In the Production task, participants produced either a short, medium, or long temporal interval. In the Perception task, participants judged a computer-produced interval as correct or incorrect (again, for a short, medium, or long temporal interval). In both tasks participants received visual feedback (a checkmark or x).\n\nPreprint: https://doi.org/10.1101/2020.12.11.421180","bids_version":"1.1.1","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-05 17:25:32","zarr_store_count":20,"zarr_index_etag":"ee78a15641916b742d5bb8f8ad0521ca","zarr_source_commit":"ce86c951a0ad31c0745cc19a6f655c4ecd6306f4","archive_status":"ready","archive_size":6492232256,"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":5,"n_channels":37,"electrode_system":"10-10","has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":7740047471,"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":50841.8,"recording_duration_min":1702.6,"recording_duration_max":3124.9,"recording_count":20,"recordings_unavailable":0,"recordings_measured":20,"channel_count_min":37,"channel_count_max":37,"sampling_frequency":1000,"power_line_frequency":50,"eeg_reference":"Common","placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-08-19 16:16:24\",\"metadata_updated_at\":\"2026-08-19 16:16:37\",\"archive_checked_at\":\"2026-06-23 16:15:12\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-23 16:11:13\",\"citations_updated_at\":\"2026-09-08 03:00:50\",\"channel_montage_checked_at\":\"2026-06-28 23:21:36\",\"hed_checked_at\":\"2026-06-30 04:54:31\",\"data_checked_at\":\"2026-08-07 03:01:04\",\"availability_report_at\":\"2026-07-23 01:17:32\",\"recording_stats_at\":\"2026-09-02 11:32:40\",\"signal_defaults_at\":\"2026-09-02 12:09:03\"}","participants":20,"num_citations":5,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"7.21 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on004200/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}}