Medicine and Health Sciences Commons^™

Degenerative Cervical Myelopathy, Ratko Yurac, José Manuel Matamala, Juan José Zamorano, James S Harrop, Benjamin M Davies, Aria Nouri, Michael G Fehlings

Department of Neurology Faculty Papers

Degenerative cervical myelopathy (DCM) is the most common cause of spinal cord dysfunction in adults. Its prevalence is increasing as a result of population aging. The diagnosis of DCM is often delayed or overlooked, resulting in secondary neurologic morbidity. The natural course of DCM typically presents as a gradual neurological deterioration, with symptoms ranging from muscle weakness to complete paralysis, with variable degrees of sensory deficits and sphincter dysfunction. Magnetic resonance imaging (MRI) and electrophysiological studies allow the assessment of spinal cord function and its structural damage to determine treatment and clinical outcomes. All patients with signs and symptoms consistent …

Surgical Outcome In Pet-Positive, Mri-Negative Patients With Temporal Lobe Epilepsy, Carla Lopinto-Khoury, Michael R. Sperling, Christopher Skidmore, Maromi Nei, James Evans, Ashwini Sharan, Scott Mintzer

Department of Neurology Faculty Papers

PURPOSE:

Fluorodeoxyglucose positron emission computed tomography (FDG-PET) hypometabolism is important for surgical planning in patients with temporal lobe epilepsy (TLE), but its significance remains unclear in patients who do not have evidence of mesial temporal sclerosis (MTS) on magnetic resonance imaging (MRI). We examined surgical outcomes in a group of PET-positive, MRI-negative patients and compared them with those of patients with MTS.

METHODS:

We queried the Thomas Jefferson University Surgical Epilepsy Database for patients who underwent anterior temporal lobectomy (ATL) from 1991 to 2009 and who had unilateral temporal PET hypometabolism without an epileptogenic lesion on MRI (PET+/MRI-). We compared …