Handbook of EEG interpretation - part 7 potx

... doses of anes-thetic gases, although there is less EMG, the SEP waveforms’ ampli-Neurophysiologic Intraoperative Monitoring241FIGURE 7. 7. Intraoperative BAEP monitoring showing loss of wave ... CHAPTER 7 234FIGURE 7. 8. Intraoperative BAEP monitoring showing latency prolonga-tion and amplitude decrement of the wave V toward the end of the surgery dueto technical problems of stimulating ... Intraoperative Monitoring2 47 FIGURE 7. 4. Intraoperative BAEP monitoring showing loss of wave V dur-ing left CPA tumor dissection without return by the end of the surgery.The loss of the wave V waveform...

... synchrony(SBS) in, 82, 87 sharp transients as, 75 sharp waves as, 75 , 77 , 79 –81sharp-and-slow waves in, 87 sleep and, 78 spike waves as, 75 , 80spike-and-polyspike discharge in,82spike-and-slow wave dischargeas, ... of, 75 , 76 polyspike-and-wave discharge as, 75 polyspikes as, 75 positive spikes in, 77 rapid eye movement (REM) sleepand, 78 rolandic sharp waves in, 81scalp EEGs and, limitations of, 73 74 secondary ... and, 71 occipital spikes and, 72 parietal spikes and, 72 photic stimulation and, 71 photoparoxysmal response and, 71 scalp EEGs and, limitations of, 73 74 spike-and-wave discharges and, 71 Equipment/machinery-related...