Quiz Form

Question Date: 19/11/2023

Question: 4yrs girl, had one episode of fall with transient unresponsiveness at school prayer, EEG showed below is s/o?

Options:

• Hypnogogic hypersynchrony
• Photoparoxysmal discharge
• 3Hz spike and wave discharge
• Hypsarythmia

Correct Answer: Hypnogogic hypersynchrony

View Image: Image_2023111712295265575cc05bd65.png

Explaination: Subset of sleep related hypersynchronous patterns<br>Seen in stage 1 sleep<br>Mostly in children, however they should also be recognized as benign patterns in adult EEGs.

Reference: -