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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?

Bancaud phenomenon Signup and view all the answers

What is the amplitude range of Beta Frequency?

Up to 25uV Signup and view all the answers

Which frequency range characterizes the Mu Rhythm (RMTD)?

5-7Hz Signup and view all the answers

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

5-7Hz Signup and view all the answers

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

$14Hz ext{ and } 6Hz$ Signup and view all the answers

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

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

What are the characteristics of the Fast alpha variant?

$20-50uV$, alpha squeak, faster and higher in amplitude immediately following eye closure Signup and view all the answers