1. Spontaneous Bilateral Vertebral Artery Dissections: Case Report and Literature Review 
Albert J. Chang, BS, Eleftherios Mylonakis, MD, Petro Karanasias, MD, Douglas F. De Orchis, MD, Richard Gold, MD 
Mayo Clinic Proceedings 
Volume 74, Issue 9, Pages (September 1999)
DOI: /
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2. Fig. 1
FLAIR (fluid-attenuated inversion recovery) magnetic resonance images demonstrate abnormal hyperintense signal (arrow) in the posterior lateral medulla.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1999 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
FLAIR (fluid-attenuated inversion recovery) magnetic resonance images demonstrate abnormal signal intensity (arrow) seen in the left cerebellar hemisphere.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1999 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Fig. 3
Lateral angiographie view of a right vertebral artery injection shows abnormal narrowing of the upper vertebral artery at the C1 junction of the skull base.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1999 Mayo Foundation for Medical Education and Research Terms and Conditions

5. Fig. 4
Lateral angiographie view of a left vertebral artery injection demonstrates a long, smooth tapered narrowing of the vertebral artery at the Cl junction of the skull base.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1999 Mayo Foundation for Medical Education and Research Terms and Conditions