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A specialised computer-based monitoring system for intraoperative electrocorticography
P J Allen1, S J Smith, W F Harkness
1Department of Clinical Neurophysiology, National Hospital for Neurology and Neurosurgery, Queen Square, London, UK.
Electroencephalography and Clinical Neurophysiology
|November 1, 1993
Abstract:
We have developed a computer-based intraoperative ECoG monitoring system which offers the flexibility of digital recording and allows detailed review of recorded events without interrupting monitoring. In addition, a diagram showing the electrode positions on the brain can be generated on computer screen and subsequently displayed during monitoring--this allows automatic indication of the electrode positions corresponding to specific ECoG channels and can provide the surgeon with a clear visual impression of the area of spiking.