{"dataset_id":"on004502","format":"nemar-zarr-index","format_version":1,"source_commit":"7383a55c78fb019eba414f286e9772539f099e2f","updated_utc":"2026-08-06T17:41:39Z","store_count":38,"stores":[{"path":"sub-001/eeg/sub-001_task-attexp_eeg.vhdr","zarr":"sub-001/eeg/sub-001_task-attexp_eeg.zarr","source_key":"SHA256E-s11642--7e98da90855fa6f0df0085c29d7b5972c4ffeb1df1a6682c5562d36d5b9ffe14.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":65,"n_samples":1771225,"duration_s":7084.9}],"power_line_frequency":50.0},{"path":"sub-002/eeg/sub-002_task-attexp_eeg.vhdr","zarr":"sub-002/eeg/sub-002_task-attexp_eeg.zarr","source_key":"SHA256E-s11642--55e5b0a10f1373b8e5a601d368eae5ed6988ff2a310de5c81b7ea0c61ffd7728.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":65,"n_samples":1757540,"duration_s":7030.16}],"power_line_frequency":50.0},{"path":"sub-003/eeg/sub-003_task-attexp_eeg.vhdr","zarr":"sub-003/eeg/sub-003_task-attexp_eeg.zarr","source_key":"SHA256E-s11642--203444f053d49c3a62f971fbc0753419144797eaf696bcf7c25975200efba8cc.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":65,"n_samples":1920530,"duration_s":7682.12}],"power_line_frequency":50.0},{"path":"sub-004/eeg/sub-004_task-attexp_eeg.vhdr","zarr":"sub-004/eeg/sub-004_task-attexp_eeg.zarr","source_key":"SHA256E-s11642--a9de378922d21b9c9bc8a844a42ec0e7bbda07267998e7389b371dbae4830f60.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":65,"n_samples":1720345,"duration_s":6881.38}],"power_line_frequency":50.0},{"path":"sub-005/eeg/sub-005_task-attexp_eeg.vhdr","zarr":"sub-005/eeg/sub-005_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--1b6c45b2a86503edb01e7faf7172047b9aec1a9b8969fba5c1890232f822b7c9.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1777535,"duration_s":7110.14}],"power_line_frequency":50.0},{"path":"sub-007/eeg/sub-007_task-attexp_eeg.vhdr","zarr":"sub-007/eeg/sub-007_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--71011d96000daea5a61c008d54f6b73dc0b3e01d985efa99ec2c48a26186ad52.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1792685,"duration_s":7170.74}],"power_line_frequency":50.0},{"path":"sub-008/eeg/sub-008_task-attexp_eeg.vhdr","zarr":"sub-008/eeg/sub-008_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--d6fd50f4e459f3ad08a6abd66765fe6bc5f4727a7e923fdf0a72dd08c28889e8.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1559575,"duration_s":6238.3}],"power_line_frequency":50.0},{"path":"sub-009/eeg/sub-009_task-attexp_eeg.vhdr","zarr":"sub-009/eeg/sub-009_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--d5694bd04cb084d58174bf0bbb900df9072ef4d2c5eb9750fdeb33f9c0a215a9.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1837690,"duration_s":7350.76}],"power_line_frequency":50.0},{"path":"sub-010/eeg/sub-010_task-attexp_eeg.vhdr","zarr":"sub-010/eeg/sub-010_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--6a0eed5bf61650ff8bbad3f8c3617512e253c64448c983be233512bd27e3e475.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1919655,"duration_s":7678.62}],"power_line_frequency":50.0},{"path":"sub-011/eeg/sub-011_task-attexp_eeg.vhdr","zarr":"sub-011/eeg/sub-011_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--7a5d7be2638e05e79622f8cb6d49e02726b33e6d6b9eb1ca7bfd7dff649098e6.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1618145,"duration_s":6472.58}],"power_line_frequency":50.0},{"path":"sub-012/eeg/sub-012_task-attexp_eeg.vhdr","zarr":"sub-012/eeg/sub-012_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--2365f7bed914ce2431f0b7fa1c4ce28b030fdc036e2114e36b5f5d70128755db.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1698850,"duration_s":6795.4}],"power_line_frequency":50.0},{"path":"sub-013/eeg/sub-013_task-attexp_eeg.vhdr","zarr":"sub-013/eeg/sub-013_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--9cde7153b099440dafb5108d30936cbe468f583e2e4bad43a98615a52f839745.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1633585,"duration_s":6534.34}],"power_line_frequency":50.0},{"path":"sub-014/eeg/sub-014_task-attexp_eeg.vhdr","zarr":"sub-014/eeg/sub-014_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--1c0a83d8a778b4141915fa4659d79b8b9bdaa213c2d0cb63044db947aae5cd25.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1787090,"duration_s":7148.36}],"power_line_frequency":50.0},{"path":"sub-015/eeg/sub-015_task-attexp_eeg.vhdr","zarr":"sub-015/eeg/sub-015_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--dde33bca7042cb47152af3aa86e2cff07416253e9dc502fc68c6bde2a8af5c38.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1721260,"duration_s":6885.04}],"power_line_frequency":50.0},{"path":"sub-016/eeg/sub-016_task-attexp_eeg.vhdr","zarr":"sub-016/eeg/sub-016_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--c12002c302e519db10bf6d61d7fb49f083e4a0359a88b8f44d338b818cf09bfb.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1748230,"duration_s":6992.92}],"power_line_frequency":50.0},{"path":"sub-018/eeg/sub-018_task-attexp_eeg.vhdr","zarr":"sub-018/eeg/sub-018_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--9837917127fb417c6e22afb02dda44251d4dfabccf9791e3ac9315ea57596005.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1817160,"duration_s":7268.64}],"power_line_frequency":50.0},{"path":"sub-019/eeg/sub-019_task-attexp_eeg.vhdr","zarr":"sub-019/eeg/sub-019_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--9276807bad46b012b567f48327a70b12365dbfde55beba69244dba41d8e9d3d9.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1736985,"duration_s":6947.94}],"power_line_frequency":50.0},{"path":"sub-020/eeg/sub-020_task-attexp_eeg.vhdr","zarr":"sub-020/eeg/sub-020_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--3b4faa740d229ec983cbf9617282edc549cae82faf2e420b0b64e2417db58fff.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1729950,"duration_s":6919.8}],"power_line_frequency":50.0},{"path":"sub-021/eeg/sub-021_task-attexp_eeg.vhdr","zarr":"sub-021/eeg/sub-021_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--81afcbc342d0ae1b96b6eb35ab359170d85d480d930bed0d834289850af74ebd.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1726105,"duration_s":6904.42}],"power_line_frequency":50.0},{"path":"sub-022/eeg/sub-022_task-attexp_eeg.vhdr","zarr":"sub-022/eeg/sub-022_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--4ad6fe8b5d9b76c95dcf0ec10cfd5e14ea9c3878a04f97a6586d61cf28dac2e8.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1850105,"duration_s":7400.42}],"power_line_frequency":50.0},{"path":"sub-023/eeg/sub-023_task-attexp_eeg.vhdr","zarr":"sub-023/eeg/sub-023_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--7f4a202171b6a3c8e06109882f879202d615ade7af212b8217b51cc30e81bfff.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1655975,"duration_s":6623.9}],"power_line_frequency":50.0},{"path":"sub-024/eeg/sub-024_task-attexp_eeg.vhdr","zarr":"sub-024/eeg/sub-024_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--f914c71035154871605aa96fc3a582b88219a69b7db27e37da80c5de17a68525.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1789800,"duration_s":7159.2}],"power_line_frequency":50.0},{"path":"sub-025/eeg/sub-025_task-attexp_eeg.vhdr","zarr":"sub-025/eeg/sub-025_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--a6ca82428c2ab7cf145d0df858cdd5995739be884bd954970e30d5dc6a04671e.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1749675,"duration_s":6998.7}],"power_line_frequency":50.0},{"path":"sub-026/eeg/sub-026_task-attexp_eeg.vhdr","zarr":"sub-026/eeg/sub-026_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--185da4b37ed466efa9ff8027c34ae4c9cae0270190d1fcd2d24a5b98e244e56d.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1720370,"duration_s":6881.48}],"power_line_frequency":50.0},{"path":"sub-027/eeg/sub-027_task-attexp_eeg.vhdr","zarr":"sub-027/eeg/sub-027_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--f9950d3103d83be9cfb049ce6269f33c1b16d1813a610311685468f286aa58e1.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1639205,"duration_s":6556.82}],"power_line_frequency":50.0},{"path":"sub-029/eeg/sub-029_task-attexp_eeg.vhdr","zarr":"sub-029/eeg/sub-029_task-attexp_eeg.zarr","source_key":"SHA256E-s11333--e4ea71a2a211556912d5bf22edef75a066d38b1133c0a6b2191ea5b259a86d1f.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1742370,"duration_s":6969.48}],"power_line_frequency":50.0},{"path":"sub-031/eeg/sub-031_task-attexp_eeg.vhdr","zarr":"sub-031/eeg/sub-031_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--646701275d7312b47b5d43588b406899f2e14a0260ead7ec176f1826a5cbff90.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1819055,"duration_s":7276.22}],"power_line_frequency":50.0},{"path":"sub-033/eeg/sub-033_task-attexp_eeg.vhdr","zarr":"sub-033/eeg/sub-033_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--bd38de36bdc010db1d882558e3111fa4b2fce5c2cd84ff28b52824d3bae7d15d.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1699575,"duration_s":6798.3}],"power_line_frequency":50.0},{"path":"sub-035/eeg/sub-035_task-attexp_eeg.vhdr","zarr":"sub-035/eeg/sub-035_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--b9ea30af3cae803ba616b2443dd8fc2f86ffe5e2de11631b255414bd3c98eee5.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1788635,"duration_s":7154.54}],"power_line_frequency":50.0},{"path":"sub-037/eeg/sub-037_task-attexp_eeg.vhdr","zarr":"sub-037/eeg/sub-037_task-attexp_eeg.zarr","source_key":"SHA256E-s12536--cd53cc89229161f3687274934bc3e70295706262ef87516a9013ca8ed1594be9.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1619365,"duration_s":6477.46}],"power_line_frequency":50.0},{"path":"sub-038/eeg/sub-038_task-attexp_eeg.vhdr","zarr":"sub-038/eeg/sub-038_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--1fafcf8a4885ddcfbfff7f363852cc185aea104cda9cd06dc4ba6e2371bd8e24.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1719975,"duration_s":6879.9}],"power_line_frequency":50.0},{"path":"sub-040/eeg/sub-040_task-attexp_eeg.vhdr","zarr":"sub-040/eeg/sub-040_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--7cbe604eba0985be3c6446b4f791c05f535b8c5b4e38533f8022f52002cc8454.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1745795,"duration_s":6983.18}],"power_line_frequency":50.0},{"path":"sub-041/eeg/sub-041_task-attexp_eeg.vhdr","zarr":"sub-041/eeg/sub-041_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--7eab52c32b5132dc9fcaf552ed048dab28f0d80c5889333c3f1942e9d659315c.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1766505,"duration_s":7066.02}],"power_line_frequency":50.0},{"path":"sub-043/eeg/sub-043_task-attexp_eeg.vhdr","zarr":"sub-043/eeg/sub-043_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--54d362c1fb52c17782469bb0d49e54ae6318423ffe98dc32d972e534219e12b6.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1740545,"duration_s":6962.18}],"power_line_frequency":50.0},{"path":"sub-044/eeg/sub-044_task-attexp_eeg.vhdr","zarr":"sub-044/eeg/sub-044_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--375232acbc6ff2634c2f50cace0880cfb585074de58e5d92fe9b8a2c9870d2eb.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1945210,"duration_s":7780.84}],"power_line_frequency":50.0},{"path":"sub-045/eeg/sub-045_task-attexp_eeg.vhdr","zarr":"sub-045/eeg/sub-045_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--10c7bdd591df06666a4b4fae8605c49824355ccbd7f9cd7302fd9862dfc522d2.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1593050,"duration_s":6372.2}],"power_line_frequency":50.0},{"path":"sub-046/eeg/sub-046_task-attexp_eeg.vhdr","zarr":"sub-046/eeg/sub-046_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--f108504cdaec3904ae78ab69c110f4b36352056a6c4f6ccf800fe3cb1299933b.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1787845,"duration_s":7151.38}],"power_line_frequency":50.0},{"path":"sub-048/eeg/sub-048_task-attexp_eeg.vhdr","zarr":"sub-048/eeg/sub-048_task-attexp_eeg.zarr","source_key":"SHA256E-s11325--9a3eefd2a264c2dda3f84df1a9282846aa29ffd562a22b43e57a3f91ef4bb202.vhdr","updated_utc":"2026-08-06T17:41:39Z","modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":63,"n_samples":1824485,"duration_s":7297.94}],"power_line_frequency":50.0}],"failure_count":10,"failures":[{"path":"sub-006/eeg/sub-006_task-attexp_eeg.set","zarr":"sub-006/eeg/sub-006_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-017/eeg/sub-017_task-attexp_eeg.set","zarr":"sub-017/eeg/sub-017_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-028/eeg/sub-028_task-attexp_eeg.set","zarr":"sub-028/eeg/sub-028_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-030/eeg/sub-030_task-attexp_eeg.set","zarr":"sub-030/eeg/sub-030_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-032/eeg/sub-032_task-attexp_eeg.set","zarr":"sub-032/eeg/sub-032_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-034/eeg/sub-034_task-attexp_eeg.set","zarr":"sub-034/eeg/sub-034_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-036/eeg/sub-036_task-attexp_eeg.set","zarr":"sub-036/eeg/sub-036_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-039/eeg/sub-039_task-attexp_eeg.set","zarr":"sub-039/eeg/sub-039_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-042/eeg/sub-042_task-attexp_eeg.set","zarr":"sub-042/eeg/sub-042_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."},{"path":"sub-047/eeg/sub-047_task-attexp_eeg.set","zarr":"sub-047/eeg/sub-047_task-attexp_eeg.zarr","code":"file_read_error","reason":"This recording could not be prepared for viewing."}]}