Balo's Concentric Sclerosis (MS) "Fried Egg" Appearence

http://en.wikipedia.org/wiki/Balo_concentric_sclerosis

Voltage Gated Potassium Channel Limbic Encephalitis

Facial Nerve Schwannoma

ANJR 22:1368-1376 (8 2001) Dumbbell Schwannomas of the Internal Auditory Canal

Subependymoma

Giant Tumefactive Perivascular Spaces

References:
http://www.ajnr.org/cgi/reprint/26/2/298.pdf
AJNR Am J Neuroradiol 26:298–305, February 2005

Thanks MG

Micronodular Pattern in Myeloma Skull

Pituitary Microadenoma

Cavernous Sinus Meningioma

Decussation Of Superior Cerebellar Peduncle Fibres

No to be mistaken for abnormal high signal on FLAIR and DWI in midbrain.

Subacute Combined Degeneration of the Spinal Cord

AC I and Cervical Syrinx

Basilar Artery Fenestration

R'graphics: Sept '09 29(5)

Chiari Type I Malformation with Cervical Syrinx

Subdural Haemorrhage Acute on Chronic

Intramedullary Abscess (involving the conus)

Macroadenoma