mne.io.read_raw_brainvision#

mne.io.read_raw_brainvision(vhdr_fname, eog=('HEOGL', 'HEOGR', 'VEOGb'), misc='auto', scale=1.0, ignore_marker_types=False, preload=False, verbose=None) → RawBrainVision[source]#

Reader for Brain Vision EEG file.

Parameters:

vhdr_fnamepath-like: Path to the EEG header file.
eoglist or tuple of str: Names of channels or list of indices that should be designated EOG channels. Values should correspond to the header file Default is ('HEOGL', 'HEOGR', 'VEOGb').
misclist or tuple of str | 'auto': Names of channels or list of indices that should be designated MISC channels. Values should correspond to the electrodes in the header file. If 'auto', units in header file are used for inferring misc channels. Default is 'auto'.
scalefloat: The scaling factor for EEG data. Unless specified otherwise by header file, units are in microvolts. Default scale factor is 1.
ignore_marker_typesbool: If True, ignore marker types and only use marker descriptions. Default is False.
preloadbool or str (default False): Preload data into memory for data manipulation and faster indexing. If True, the data will be preloaded into memory (fast, requires large amount of memory). If preload is a string, preload is the file name of a memory-mapped file which is used to store the data on the hard drive (slower, requires less memory).
verbosebool | 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.

Returns: