vertex_coordinate_stats.ipynb 6.4 KB
from freesurfer_surface import Surface
surface = Surface.read_triangular('../tests/subjects/fabian/surf/lh.pial')
len(surface.vertices)155622
import pandas
vertex_frame = pandas.DataFrame(map(vars, surface.vertices))
vertex_frame.sort_index(axis='columns', inplace=True)
vertex_frame.head()| anterior | right | superior | |
|---|---|---|---|
| 0 | -93.136818 | -2.126251 | -8.335812 |
| 1 | -93.194458 | -2.696686 | -8.206024 |
| 2 | -93.369530 | -3.738874 | -8.548558 |
| 3 | -93.183983 | -4.594223 | -8.173017 |
| 4 | -93.190521 | -2.160212 | -8.865552 |
vertex_frame.describe()| anterior | right | superior | |
|---|---|---|---|
| count | 155622.000000 | 155622.000000 | 155622.000000 |
| mean | -20.509144 | -26.856146 | 24.335409 |
| std | 39.092622 | 18.796259 | 28.195845 |
| min | -93.548004 | -68.530327 | -39.114269 |
| 25% | -53.572824 | -41.877634 | 1.600599 |
| 50% | -23.102324 | -26.917927 | 24.000984 |
| 75% | 10.147226 | -9.776343 | 47.299869 |
| max | 70.085968 | 7.291560 | 86.737892 |