Identification of the anterior and posterior commissures by angiography.
D002533:Cerebral Angiography; D002540:Cerebral Cortex / Q000033:anatomy & histology*; D003392:Cranial Sinuses / Q000033:anatomy & histology; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D013238:Stereotaxic Techniques