- MNE version: 1.8.0
- operating system: Windows11
Hi everyone, I’m trying to put a simulated signal on a specific position in brian, but I don’t know how to relate the coordinates to Label
object. ChatGPT suggests me to use mne.vertex_to_mni
and mne.grow_labels
, as shown below
import mne
from mne import vertex_to_mni, grow_labels
dipole_pos = [0.05, -0.03, 0.06]
vertex_idx, _ = mne.source_space.head_to_mni(
dipole_pos,
subject='sample',
subjects_dir=subjects_dir
)
label = mne.grow_labels(
subject='sample',
subjects_dir=subjects_dir,
hemi='lh',
vertices=[vertex_idx],
n_jobs=1
)
However, I run the script and got an AttributeError: No mne.source_space attribute head_to_mri
. I searched head_to_mni
in mne’s document and found mne.head_to_mni
, but according to the documnet this function just transforms the coordinates and cannot give me the label or vertex.
So, are there anyway to select a label or vertex according to position coordinates? Thanks!