Dataset Viewer
The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code: StreamingRowsError
Exception: CastError
Message: Couldn't cast
Name: string
BIDSVersion: string
DatasetType: string
GeneratedBy: list<item: struct<Name: string, Version: string, Description: string, CodeURL: string>>
child 0, item: struct<Name: string, Version: string, Description: string, CodeURL: string>
child 0, Name: string
child 1, Version: string
child 2, Description: string
child 3, CodeURL: string
DatasetLinks: struct<dynamic: string, pipeline-bodydyn: string>
child 0, dynamic: string
child 1, pipeline-bodydyn: string
License: string
Authors: list<item: string>
child 0, item: string
ReferencesAndLinks: list<item: string>
child 0, item: string
HowToAcknowledge: string
DatasetDOI: string
EthicsApprovals: list<item: string>
child 0, item: string
to
{'Name': Value('string'), 'BIDSVersion': Value('string'), 'License': Value('string'), 'DatasetType': Value('string'), 'Authors': List(Value('string')), 'HowToAcknowledge': Value('string'), 'ReferencesAndLinks': List(Value('string')), 'DatasetDOI': Value('string'), 'EthicsApprovals': List(Value('string'))}
because column names don't match
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 147, in get_rows_or_raise
return get_rows(
dataset=dataset,
...<4 lines>...
column_names=column_names,
)
File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
return func(*args, **kwargs)
File "/src/services/worker/src/worker/utils.py", line 127, in get_rows
rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
File "/src/services/worker/src/worker/utils.py", line 478, in safe_iter
yield from ds.decode(False) if ds.features else ds
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2818, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2355, in __iter__
for key, pa_table in self._iter_arrow():
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2380, in _iter_arrow
for key, pa_table in self.ex_iterable._iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
self._cast_table(pa_table, json_field_paths=json_field_paths),
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
pa_table = table_cast(pa_table, self.info.features.arrow_schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
raise CastError(
...<3 lines>...
)
datasets.table.CastError: Couldn't cast
Name: string
BIDSVersion: string
DatasetType: string
GeneratedBy: list<item: struct<Name: string, Version: string, Description: string, CodeURL: string>>
child 0, item: struct<Name: string, Version: string, Description: string, CodeURL: string>
child 0, Name: string
child 1, Version: string
child 2, Description: string
child 3, CodeURL: string
DatasetLinks: struct<dynamic: string, pipeline-bodydyn: string>
child 0, dynamic: string
child 1, pipeline-bodydyn: string
License: string
Authors: list<item: string>
child 0, item: string
ReferencesAndLinks: list<item: string>
child 0, item: string
HowToAcknowledge: string
DatasetDOI: string
EthicsApprovals: list<item: string>
child 0, item: string
to
{'Name': Value('string'), 'BIDSVersion': Value('string'), 'License': Value('string'), 'DatasetType': Value('string'), 'Authors': List(Value('string')), 'HowToAcknowledge': Value('string'), 'ReferencesAndLinks': List(Value('string')), 'DatasetDOI': Value('string'), 'EthicsApprovals': List(Value('string'))}
because column names don't matchNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
Multimodal Healthy Control Dataset
100 healthy control volunteers (80 train, 20 test). The test set is released following the Big Cross-Modal Attenuation Correction Challenge (BIC-MAC) held in conjunction with MICCAI 2026.
- 🌐 PET readouts: hedypet.depict.dk
- 💻 GitHub: github.com/DEPICT-RH/Multimodal-HC
Download
Full dataset (301 GB):
hf download DEPICT-RH/Multimodal-HC \
--repo-type dataset \
--local-dir ./Multimodal-HC
Without dynamic PET (71 GB):
The dyanamic PET acquisitions comprise a 75% of the dataset size. You can ommit them from the download:
hf download DEPICT-RH/Multimodal-HC \
--repo-type dataset \
--local-dir ./Multimodal-HC \
--exclude "*acdynPSF*"
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