Update mne/source_estimate.py

mne-tools · Dec 21, 2023 · c3d0075 · c3d0075
1 parent d78b121
commit c3d0075
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mne/source_estimate.py b/mne/source_estimate.py
@@ -1645,7 +1645,7 @@ def save_as_surface(self, fname, src, *, scale=1, scale_rr=1e3):
             data = getattr(self, f"{hemi}_data") * scale
             ts = [
                 nib.gifti.gifti.GiftiDataArray(
-                    data=data[:, idx],
+                    data=data[:, idx].astype(np.float32),
                     intent="NIFTI_INTENT_POINTSET",
                     datatype="NIFTI_TYPE_FLOAT32",
                 )