ABRET Waveform Analysis and Identification, ECI recording || Questions with complete solutions.

The activity in the red box would be best describes as: a. EMG b. RTTD c. EKG d. BETS correct answers EMG Which of the following is characteristic of triphasic waves? a. They have a sharp initial positive phase b. They are posterior dominant c. They have a time lag from frontal to posterior head regions d. They are usually unilateral correct answers They have a time lag from frontal to posterior head regions What is happening in the first 2 seconds and the last 2 seconds in the sample? a. the low filter was turned off b. 60 Hz artifact c. seizure activity d. the high filter was turned off correct answers 60 Hz artifact Which of the following EEG patterns is LEAST likely to be associated with clinical symptoms? a. Generalized slow spike and wave of 1.5 to 2.5 Hz b. 6 Hz spike and wave c. Generalized 3 Hz spike and wave d. FIRDA correct answers 6 Hz spike and wave The patient is a 25 year old male with a traumatic brain injury. What is seen in this sample? a. complex partial seizure b. generalized tonic clonic seizure c. burst suppression d. artifact correct answers Artifact Which of the following patterns is characteristically eliminated by movement of a limb? a. lambda waves b. POSTS c. Kappa d. Mu rhythm correct answers Mu rhythm Mu rhythm