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# Authors: Mainak Jas <mainak.jas@telecom-paristech.fr>
#
# License: BSD-3-Clause
from ...utils import verbose
from ..utils import (_get_version, _version_doc,
_data_path_doc_accept, _download_mne_dataset)
_description = """
URL: http://neuroimage.usc.edu/brainstorm/DatasetAuditory
- One subject, two acquisition runs of 6 minutes each
- Subject stimulated binaurally with intra-aural earphones
(air tubes+transducers)
- Each run contains:
- 200 regular beeps (440Hz)
- 40 easy deviant beeps (554.4Hz, 4 semitones higher)
- Random inter-stimulus interval: between 0.7s and 1.7s seconds, uniformly
distributed
- The subject presses a button when detecting a deviant with the right
index finger
- Auditory stimuli generated with the Matlab Psychophysics toolbox
"""
@verbose
def data_path(path=None, force_update=False, update_path=True,
download=True, accept=False, *, verbose=None): # noqa: D103
return _download_mne_dataset(
name='bst_auditory', processor='nested_untar', path=path,
force_update=force_update, update_path=update_path,
download=download, accept=accept)
_data_path_doc = _data_path_doc_accept.format(
name='brainstorm', conf='MNE_DATASETS_BRAINSTORM_DATA_PATH')
_data_path_doc = _data_path_doc.replace('brainstorm dataset',
'brainstorm (bst_auditory) dataset')
data_path.__doc__ = _data_path_doc
def get_version(): # noqa: D103
return _get_version('bst_auditory')
get_version.__doc__ = _version_doc.format(name='brainstorm')
def description():
"""Get description of brainstorm (bst_auditory) dataset."""
for desc in _description.splitlines():
print(desc)
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