Can Shunt Response in Patients with Idiopathic Normal Pressure Hydrocephalus Be Predicted from Preoperative Brain Imaging? A Retrospective Study of the Diagnostic Use of the Normal Pressure Hydrocephalus Radscale in 119 Patients

^aFrom the Department of Radiology (J.F.C., C.A.M., A.E.H.)
^bDepartment of Neurology (S.T., S.G.H.), Danish Dementia Research Centre
^cDepartment of Neurosurgery (A.V.H., T.N.M.), Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
^dDepartment of Radiology (A.D.L.B.), Hospital of North Zealand, Hillerød, Denmark
^eDepartment of Clinical Medicine (T.N.M., A.E.H.), University of Copenhagen, Copenhagen, Denmark
^fDepartment of Epidemiology Research (T.N.M.), Statens Serum Institut, Copenhagen, Denmark

Please address correspondence to Jonathan Frederik Carlsen, MD, Department of Radiology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen OE, Denmark; e-mail: Jonathan.frederik.carlsen{at}regionh.dk