{"dataset":{"id":"57991","dataset_id":"on004598","name":"LFP during linear track in 6-month old TgF344-AD rats","description":"This dataset contains local field potential (LFP) recordings from the hippocampus and prefrontal cortex of 6-month-old transgenic TgF344-AD rats during linear track locomotion. 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The TgF344-AD rat model exhibits Alzheimer's disease-like pathology, making this dataset valuable for investigating neural correlates of spatial navigation and cognitive function in the context of neurodegeneration.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Moradi Faraz\": {},\n    \"van den Berg Monica\": {},\n    \"Mirjebreili Morteza\": {},\n    \"Kosten Lauren\": {},\n    \"Verhoye Marleen\": {},\n    \"Amiri Mahmood\": {},\n    \"Keliris A. Georgios\": {}\n  },\n  \"keywords\": [\n    {\n      \"term\": \"local field potential\"\n    },\n    {\n      \"term\": \"LFP\"\n    },\n    {\n      \"term\": \"intracranial EEG\"\n    },\n    {\n      \"term\": \"iEEG\"\n    },\n    {\n      \"term\": \"hippocampus\"\n    },\n    {\n      \"term\": \"prefrontal cortex\"\n    },\n    {\n      \"term\": \"Alzheimer's disease\"\n    },\n    {\n      \"term\": \"neurodegeneration\"\n    },\n    {\n      \"term\": \"spatial navigation\"\n    },\n    {\n      \"term\": \"TgF344-AD rats\"\n    },\n    {\n      \"term\": \"electrophysiology\"\n    },\n    {\n      \"term\": \"intracranial recording\"\n    },\n    {\n      \"term\": \"linear track\"\n    },\n    {\n      \"term\": \"locomotion\"\n    },\n    {\n      \"term\": \"rat model\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on004598\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataexplorer/detail?dataset_id=on004598\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds004598.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    }\n  ],\n  \"funding_references\": [\n    {\n      \"funder_name\": \"N/A\"\n    }\n  ],\n  \"resource_type_general\": \"Dataset\",\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"sizes\": [\n    \"28.6 GB (41 files)\"\n  ],\n  \"formats\": [\n    \".avi\",\n    \".edf\",\n    \".json\",\n    \".md\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"methods_description\": \"Local field potential (LFP) recordings were obtained from 6-month-old TgF344-AD rats during linear track navigation tasks using intracranial electrodes. Recordings targeted hippocampal and prefrontal cortical regions.\",\n  \"source_hash\": \"91fb0767e4cbc58361152bfd86f1ff2834f55f8593206f137ef5d3f9db98779a\"\n}","last_activity_at":"2026-06-25 00:31:42","source":"openneuro","source_id":"ds004598","subject_count":9,"modalities":"eeg","age_min":null,"age_max":null,"file_size":28629942690,"total_files":88,"tasks":"LinearTrack","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Moradi Faraz, van den Berg Monica, Mirjebreili Morteza, Kosten Lauren, Verhoye Marleen, Amiri Mahmood, Keliris A. Georgios","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004598-blue)](https://doi.org/10.82901/nemar.on004598)\n\n<!-- nemar:provenance -->\n## Provenance\n\nThis dataset is mirrored on NEMAR from OpenNeuro.\n\n- Source: [ds004598](https://openneuro.org/datasets/ds004598)\n- DOI: [10.18112/openneuro.ds004598.v1.0.0](https://doi.org/10.18112/openneuro.ds004598.v1.0.0)\n","bids_version":"1.2.0","sessions_count":3,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"failed","zarr_converted_at":"2026-06-27 05:43:58","zarr_store_count":20,"zarr_index_etag":"f2cdde2e290e6b56fac1bc91b5ec0c9e","zarr_source_commit":"87cdc6360d8fdd0cc62a5fe289d243f97d6eb27f","archive_status":"ready","archive_size":25798240653,"archive_retry_count":0,"records_status":"failed","archive_skip_reason":null,"zarr_errors":20,"zarr_failure_count":0,"zarr_deterministic":0,"zarr_failed_at":"2026-08-15 05:47:40","num_dataset_citations":0,"num_datapaper_citations":0,"n_channels":14,"electrode_system":"other","has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":28629913679,"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":null,"recording_duration_min":null,"recording_duration_max":null,"recording_count":null,"recordings_unavailable":null,"recordings_measured":null,"channel_count_min":null,"channel_count_max":null,"sampling_frequency":10000,"power_line_frequency":50,"eeg_reference":null,"placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-06-25 00:40:29\",\"metadata_updated_at\":\"2026-06-25 00:40:36\",\"archive_checked_at\":\"2026-06-25 00:56:11\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-25 00:40:39\",\"citations_updated_at\":null,\"channel_montage_checked_at\":\"2026-06-28 23:30:42\",\"hed_checked_at\":\"2026-06-30 05:03:31\",\"data_checked_at\":\"2026-08-13 03:00:44\",\"availability_report_at\":\"2026-07-23 01:20:04\",\"recording_stats_at\":null,\"signal_defaults_at\":\"2026-09-02 12:18:08\"}","participants":9,"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":"26.66 GB","zarr_data_failures":null,"zarr_index_url":null,"attestation_deposit_type":null,"attestation_key_status":null,"attestation_deidentified":null,"attestation_no_duplicate":null,"attestation_upstream_source":null,"attestation_accepted_at":null}}