1 of a chronic catheter introduced through the foramen magnum.

2 ntrol of the location and orientation of the foramen magnum, and changes in the breadth of the basioc

3 death (all intracranial structures above the foramen magnum), cerebral death (all supratentorial stru

4 blood flow (CBF) and ventriculostomy defect, foramen magnum (FM), and cerebral aqueduct CSF flow.

5                Besides a relatively anterior foramen magnum, humans differ from apes in the lateral s

6 lumbar vertebrae, loss of synchondroses, and foramen-magnum shape anomalies.

7         In these disorders, spinal canal and foramen magnum stenosis can cause serious neurologic com

8                             Spinal canal and foramen magnum stenosis in heterozygous achondroplasia p

9                        Tonsillar herniation, foramen magnum stenosis, and severe osteomyelitis of the

10 nal cord tumor extending from just above the foramen magnum to C6.

11 h tonsils extending more than 5 mm below the foramen magnum were classified by the neurosurgeon as sy