Quiz Form

Question Date: 19/12/2023


Question: What is the ictal onset in the EEG shown below?


Options:

  • Generalised Epileptiform discharges
  • Bifrontal Epileptiform discharges
  • Right frontal with secondary bilateral synchrony
  • Start of chain phenomenon


Correct Answer: Right frontal with secondary bilateral synchrony


Explaination: Frontal lobe epilepsy masqurades IGE due to SBS<br>Consistent spatial & temporal relation between focal spikes & SBS<br>Lead in phenomenon spikes preceding SBS at least for 2 s<br>Slow spike wave <3 HZ<br>Frontal focus


Reference: -