47.下列何項評估最能預測林同學的預後？
(A)Spetzler-Martin grading system
(B)Hunt-Hess scale
(C)Fischer scale
(D)World Federation of Neurosurgical Societies classification

(A)Spetzler-Martin grading system

The Spetzler Martin Grading Scale estimates the risk of open neurosurgery for a patient with AVM, by evaluating AVM size, pattern of venous drainage, and eloquence of brain location. 
(B)Hunt-Hess scale

Hunt and Hess scale: Classification scales for subarachnoid hemorrhage. 
(C)Fischer scale

The Fisher scale is the initial and best known system of classifying the amount of subarachnoid hemorrhage on CT scans 
(D)World Federation of Neurosurgical Societies classification .

The WFNS (World Federation of Neurosurgical Societies) grading system uses the Glasgow Coma Scale and presence of focal neurological deficits to grade the severity of subarachnoid hemorrhage.