Alpha Rhythm Characteristics Quiz
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Questions and Answers

What is the frequency range of Alpha Rhythm?

  • 7-11 Hz
  • 8-13 Hz (correct)
  • 14-30 Hz
  • 5-7 Hz

Where is the location of Mu Rhythm (RMTD)?

  • Posterior temporal maximum (T5/T6)
  • Mid-temporal (correct)
  • Occipital
  • Fronto-Central

What is the frequency of Ciganek’s theta (Midline theta Rhythm)?

  • 8-13 Hz
  • 7-11 Hz
  • 14 Hz
  • 5-7 Hz (correct)

Which phenomenon occurs immediately after eye closure?

<p>Bancaud phenomenon (C)</p> Signup and view all the answers

What is the amplitude range of Beta Frequency?

<p>Up to 25uV (D)</p> Signup and view all the answers

Which frequency range characterizes the Mu Rhythm (RMTD)?

<p>5-7Hz (B)</p> Signup and view all the answers

What is the characteristic frequency range of Ciganek’s theta (Midline theta Rhythm)?

<p>5-7Hz (C)</p> Signup and view all the answers

What is the characteristic frequency range of 14&6 Hz Spike?

<p>$14Hz ext{ and } 6Hz$ (D)</p> Signup and view all the answers

What phenomenon is characterized by mono or biphasic spikes without slow waves?

<p>$BETS - Benign Epileptiform Transients of Sleep$ (SSS - Small sharp spikes) (B)</p> Signup and view all the answers

What are the characteristics of the Fast alpha variant?

<p>$20-50uV$, alpha squeak, faster and higher in amplitude immediately following eye closure (B)</p> Signup and view all the answers

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