Anatomy
MAP 50 to 150mmhg, CPP maintained
What is autoregulation
Infection, dehydration, pregnancy, OCP, Factor Leiden
What are risk factors for Venous Sinus Thrombosis
Causative agent streptoccocus
What is a mycotic aneursym
Indirect IC-EC bypass
What is Enchepalodural-
synangiosis
Transient monocular blindness
What is Amaurosis Fugax
Lies between interpduncular and chiasmatic cisterns
What is Liliquist’s membrane
60mg every 4 hours
What is the dose of Nimodipine
10/30/30/30 rule
What is the prognosis of SAH
Bilateral ICA occlusion with rete Mirabile
What is Moya Moya
Ipsilateral vertigo, facial numbness, dysphagia, Horners, ataxia
What is Wallenberg Syndrome/Lateral Medullary Syndrome
Meningohypophyseal trunk, artery of McConnell, anterior meningeal
What are the branches of the cavernous carotid
Combining functional MRI and diffusion tensor imaging
What is tractography?
New treatment introduced in 1991
What are Guglielmi detachable coils
Greater then 6cm, eloquent brain and deep venous drainage
What makes a Spetzler-Martin grade of 5
20% are classified as this
What percentage of strokes are hemmorrhagic
P1, P2, P3, P4
What are the branches of the posterior cerebral…extra points to describe them
Modified Botteralls classification of surgical risk for aneurysm surgery
Who was Hunt and Hess
Vertebral angiogram with carotid compression
What is Allcock’s test (assesses collateral circulation)
Hemorrhage located in subependymal area
What is a germinal matrix bleed/neonatal hemorrhage
Administered within 3 hours of symptoms
What is TPA (tissue plasminogen activator)
Broca’s area
What does the superior branch of M2 supply
C4H6N4O3S2
What is acetazolamide
Surgeon who in 1937 placed a malleable silver V shaped clip
Who is Walter Dandy
Pulsatile opthalmoplegia
What is the result of a CCF
T1 hypointense
T2 Hyperintense
DWI high signal
What are the MRI findings in acute stroke