Category: Functional

Ahead of Print: Phase Reversal of Somatosensory Evoked Potentials Triggered by Gracilis Tract Stimul 0

Ahead of Print: Phase Reversal of Somatosensory Evoked Potentials Triggered by Gracilis Tract Stimul

Full article access for Neurosurgery subscribers at Neurosurgery-Online.com. BACKGROUND AND IMPORTANCE: Reliable visual identification of the median raphae, essential for preservation of function of the posterior dorsal columns during intramedullary spinal cord tumor resection,...

Peri-ictal Imaging in Focal Status Epilepticus 0

Peri-ictal Imaging in Focal Status Epilepticus

Status epilepticus is associated with significant morbidity and mortality. Neuroimaging is a diagnostic tool used to exclude structural abnormalities as an etiology of status epilepticus. During the early era of computed tomographic scanning, it...

Overview of Functional Magnetic Resonance Imaging 0

Overview of Functional Magnetic Resonance Imaging

Overview of Functional Magnetic Resonance Imaging Blood Oxygen Level Dependent (BOLD) functional magnetic resonance imaging (fMRI) depicts changes in deoxyhemoglobin concentration consequent to task-induced or spontaneous modulation of neural metabolism. Since its inception in...

Infected internal pulse generator: Treatment without removal 0

Infected internal pulse generator: Treatment without removal

Infected internal pulse generator: Treatment without removal Marios S Themistocleous, Efstathios J Boviatsis, Pantelis Stathis, Lampis C Stavrinou, Damianos E Sakas Surgical Neurology International 2011 2(1):33-33 Background: One of the rare but devastating complications...