|
TABLE 4
Compensatory paths in the pathology of supra-aortic trunks
|
|
|
7 compensatory circles |
Willis |
|
right and left orbital |
|
|
right and left sub-occipital |
|
|
supra-thyroid |
|
|
sub- thyroid |
|
|
5 derivation paths |
right and left vertebro-subclavian |
|
vertebro-vertebral |
|
|
right and left carotid-carotid |
|
|
1 exclusive surgical derivation path |
EC-IC temporal-sylvian |