1. Woman With Severe Headache
Randy M. Kring, MD, David C. Mackenzie, MDCM 
Annals of Emergency Medicine 
Volume 69, Issue 5, (May 2017)
DOI: /j.annemergmed
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

2. Figure 1
T2-weighted sagittal-plane MRI of the thoracic spine, demonstrating extra-axial fluid collection (arrow).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

3. Figure 2
T2-weighted sagittal-plane MRI of the lumbar spine, demonstrating extra-axial fluid collection (arrows).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

4. Figure 3
T1-weighted sagittal-plane MRI of the brain, demonstrating dural enhancement (solid arrow) and prominence of the pituitary gland (dashed arrow).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions