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Question Date: 18/11/2023


Question: What is the EEG record s/o?


Options:

  • Rhythmic spiking at C3
  • EMG artifact
  • Mu Rhythm
  • Wicket rhythm


Correct Answer: Mu Rhythm


View Image: Image_202311160613096555b2f5361f7.png

Explaination: Mu rhythm is normal variant<br>Found over the motor strip (C3/C4)<br>Sometimes more evident during drowsiness and when the eyes are open<br>Attenuates with movement of the opposite upper limb (e.g., making a fist), or even thinking about such an action<br>It is often prominent over the site of a craniotomy<br>Similar rhythms located in the temporal regions are called wicket rhythms


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