Example #1
0
def import_evokes(evokes_fname):
    import importlib
    import mne
    mu.add_mmvt_code_root_to_path()
    from src.preproc import meg
    importlib.reload(meg)

    opt_trans_files = glob.glob(
        op.join(mu.get_parent_fol(evokes_fname), '*.fif'))
    trans_files = meg.filter_trans_files(opt_trans_files)
    trans_file = mu.select_one_file(trans_files,
                                    template='*.fif',
                                    files_desc='MRI-Head transformation')
    args = mu.get_remote_subject_info_args()
    evokes = mne.read_evokeds(evokes_fname)
    events_keys = [ev.comment for ev in evokes]
    meg.read_sensors_layout(mu.get_user(),
                            args,
                            info=evokes[0].info,
                            trans_file=trans_file)
    meg.save_evokes_to_mmvt(evokes, events_keys, mu.get_user())
    _addon().import_meg_sensors()
    _addon().add_data_to_meg_sensors()
    # _addon().load_all_panels()
    _addon().show_meg_sensors()
Example #2
0
def read_sensors_layout_args(mri_subject, args):
    return meg.read_sensors_layout(mri_subject,
                                   args,
                                   pick_meg=False,
                                   pick_eeg=True,
                                   overwrite_sensors=args.overwrite_sensors,
                                   raw_template=args.raw_template,
                                   trans_file=args.trans_fname,
                                   info_fname=args.info_fname,
                                   read_info_file=args.read_info_file,
                                   raw_fname=args.raw_fname)
Example #3
0
def read_sensors_layout(mri_subject,
                        args=None,
                        overwrite_sensors=False,
                        raw_template='',
                        trans_file='',
                        info_fname='',
                        info=None,
                        read_info_file=True,
                        raw_fname=''):
    return meg.read_sensors_layout(mri_subject,
                                   args,
                                   overwrite_sensors=overwrite_sensors,
                                   pick_meg=False,
                                   pick_eeg=True,
                                   trans_file=trans_file,
                                   info=info,
                                   info_fname=info_fname,
                                   read_info_file=read_info_file,
                                   raw_template=raw_template,
                                   raw_fname=raw_fname)
Example #4
0
def read_eeg_sensors_layout(subject, mri_subject, args):
    return meg.read_sensors_layout(subject, mri_subject, args, pick_meg=False, pick_eeg=True)
def analyze_meg(subject, seizure_time, seizure_len):
    raw, evoked = None, None
    meg_raw_fnames = [
        op.join(MEG_ROOT, 'nmr01209_6213848_07',
                'nmr01209_6213848_07_Resting_eeg_meg_ica-raw.fif'),
        op.join(MEG_DIR, subject,
                'nmr01209_6213848_07_Resting_eeg_meg_ica-raw.fif')
    ]
    meg_raw_fname = [f for f in meg_raw_fnames if op.isfile(f)][0]
    # empty_room_fname = '/space/megraid/77/MEG/noise/no_name/'
    meg_raw_fname_seizure = op.join(MEG_DIR, subject,
                                    '{}_meg_seizure-raw.fif'.format(subject))
    meg_evoked_fname = op.join(MEG_DIR, subject,
                               '{}_meg_seizure-ave.fif'.format(subject))
    eeg_evoked_fname = op.join(MEG_DIR, subject,
                               '{}_eeg_seizure-ave.fif'.format(subject))
    meeg_evoked_fname = op.join(MEG_DIR, subject,
                                '{}_meeg_seizure-ave.fif'.format(subject))

    if not op.isfile(meg_raw_fname_seizure):
        raw = mne.io.read_raw_fif(meg_raw_fname)
        raw.set_eeg_reference('average',
                              projection=True)  # set EEG average reference
        raw = raw.crop(seizure_time - 2, seizure_time + seizure_len)
        raw.save(meg_raw_fname_seizure)
        # raw.plot(block=True)
        # raw.plot(butterfly=True, group_by='position')
        meg.read_sensors_layout(subject,
                                info=raw.info,
                                overwrite_sensors=False)
        eeg.read_sensors_layout(subject,
                                info=raw.info,
                                overwrite_sensors=False)

    if not op.isfile(meg_evoked_fname) or not op.isfile(
            eeg_evoked_fname) or not op.isfile(meeg_evoked_fname):
        if raw is None:
            raw = mne.io.read_raw_fif(meg_raw_fname_seizure)
        evoked = mne.EvokedArray(raw.get_data(), raw.info, comment='seizure')

        meeg_evoked = evoked.pick_types(meg=True, eeg=True)
        mne.write_evokeds(meeg_evoked_fname, meeg_evoked)

        eeg_evoked = evoked.pick_types(meg=False, eeg=True)
        mne.write_evokeds(eeg_evoked_fname, eeg_evoked)
        meg.save_evokes_to_mmvt(eeg_evoked, [1], subject, modality='eeg')

        meg_evoked = evoked.pick_types(meg=True, eeg=False)
        mne.write_evokeds(meg_evoked_fname, meg_evoked)
        meg.save_evokes_to_mmvt(evoked, [1], subject, modality='meg')

    meg.create_helmet_mesh(subject, overwrite_faces_verts=True)
    eeg.create_helmet_mesh(subject, overwrite_faces_verts=True)

    overwrite_source_bem = False
    args = meg.read_cmd_args(
        dict(
            subject=subject,
            function=
            'make_forward_solution,calc_inverse_operator,calc_stc,calc_labels_avg_per_condition',
            atlas='electrodes_labels',
            evo_fname=meeg_evoked_fname,
            # recreate_src_spacing='ico5',
            # fwd_recreate_source_space=overwrite_source_bem,
            # recreate_bem_solution=overwrite_source_bem,
            contrast='seizure',
            task='seizure',
            raw_fname=meg_raw_fname_seizure,
            use_empty_room_for_noise_cov=True,
            empty_fname='empty_room_raw.fif',
            # overwrite_fwd=True
            overwrite_stc=False,
            overwrite_labels_data=True,
            # pick_meg=True, pick_eeg=False,
            # fwd_usingMEG=True, fwd_usingEEG=False,
        ))
    meg.call_main(args)
Example #6
0
def read_eeg_sensors_layout(mri_subject, args):
    return meg.read_sensors_layout(mri_subject,
                                   args,
                                   pick_meg=False,
                                   pick_eeg=True,
                                   overwrite_sensors=args.overwrite_sensors)