Get paths to local copies of PhysioNet Polysomnography dataset files.
This will fetch data from the publicly available subjects from PhysioNet’s study of Temazepam effects on sleep [1]. This corresponds to a set of 22 subjects. Subjects had mild difficulty falling asleep but were otherwise healthy.
See more details in the physionet website [2].
list
of int
The subjects to use. Can be in the range of 0-21 (inclusive).
None
| str
Location of where to look for the PhysioNet data storing location.
If None, the environment variable or config parameter
PHYSIONET_SLEEP_PATH
is used. If it doesn’t exist, the “~/mne_data”
directory is used. If the Polysomnography dataset is not found under
the given path, the data will be automatically downloaded to the
specified folder.
Force update of the dataset even if a local copy exists.
str
The base URL to download from.
str
| int
| None
Control verbosity of the logging output. If None
, use the default
verbosity level. See the logging documentation and
mne.verbose()
for details. Should only be passed as a keyword
argument.
list
List of local data paths of the given type.
Notes
For example, one could do:
>>> from mne.datasets import sleep_physionet
>>> sleep_physionet.temazepam.fetch_data(subjects=[1])
This would download data for subject 0 if it isn’t there already.
References