Mu rhythm - Study guides, Class notes & Summaries

HYPERVENTILATION result correct answers Hypocapnia: state of reduced carbon dioxide in the blood Photoparoxysmal response correct answers EEG response to light with spikes, spike-wave discharge and/or intermittent slow waves Input impedance should be correct answers very high According to the Guidelines, how many bits of resolution is required? correct answers 11 Which of the following is the WORST prognostic feature in the EEG of a comatose patient? correct answers monorhythmic trac...

ABRET Waveform Analysis and Identification, ECI recording 100% Pass The activity in the red box would be best describes as: a. EMG b. RTTD c. EKG d. BETS 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 They have a time lag from frontal to posterior head regions What is happening in the first 2 seconds an...

ABRET Normal Variants, Normal/Abnormal Adult EEG Questions and Answers Rated A+ What environmental factors enhance lambda? a. low illumination visual scene b. noxious stimuli c. loud sounds d. scanning high complexity visual scene scanning high complexity visual scene What is the electrical abnormality associated with breach rhythm? a. a focal high voltage electrical generator in the cortex b. a focal low impedance swelling of the scalp c. a focal high impedance pathway through the skull...

EEG board prep Questions and Correct Answers | Latest Update 2024/2025 | Graded A+ Mu Rhythm - Answer --c3/c4 region -7-11Hz -does not block with eye opening -easy to see with eyes open -blocks unilaterally with contralateral hand -asymmetrical and asynchronous -NORMAL Beta - Answer -->14 HZ -detected during wakefulness, enhanced during drowsiness, and decreased in deeper sleep -seen on barbiturates and benzodiazepines Lambda waves - Answer --NORMAL, awake -sharp waves occurrin...

EEG BOARD PREP PRACTICE QUESTIONS What stage of sleep will you find vertex waves? N1 What stage of sleep will you see sleep spindles? N2 What stage of sleep will you see POSTS? N1 What would an EEG look like of someone who has down syndrome? Normal If a patient is becoming "deeper" in a coma, triphasic waves are most likely to do what? Disappear What normal activity can be seen in C3/C4? Mu What is seen most often in children? Rolandic spikes What region do you see Rolandic sp...

What is most useful when determining localization and polarity? a. activation b. montage c. frequency d. amplitude correct answers montage Negative polarity a. triphasic waves b. lambda c. alpha rhythm d. POSTS correct answers alpha rhythm Positive polarity a. PLEDs b. Mu rhythm c. Lambda d. vertex sharp wave correct answers Lambda The polarity convention for EEG states that the deflection is up if: a. input 2 is more negative than input 1 b. input 1 is more negat...

ABRET Practice Exam Part 2 Already Passed HYPERVENTILATION result Hypocapnia: state of reduced carbon dioxide in the blood Photoparoxysmal response EEG response to light with spikes, spike-wave discharge and/or intermittent slow waves Input impedance should be very high According to the Guidelines, how many bits of resolution is required? 11 Which of the following is the WORST prognostic feature in the EEG of a comatose patient? monorhythmic tracing without variability SMALL SHARP SPIKES ar...

Mu Rhythm - CORRECT ANSWER -c3/c4 region -7-11Hz -does not block with eye opening -easy to see with eyes open -blocks unilaterally with contralateral hand -asymmetrical and asynchronous -NORMAL Beta - CORRECT ANSWER ->14 HZ -detected during wakefulness, enhanced during drowsiness, and decreased in deeper sleep -seen on barbiturates and benzodiazepines Lambda waves - CORRECT ANSWER -NORMAL, awake -sharp waves occurring in occipital region (o1/o2) during wakefulness -visually scan...

EEG board Exam prep Study Guide (Fall 2022) Mu Rhythm -c3/c4 region -7-11Hz -does not block with eye opening -easy to see with eyes open -blocks unilaterally with contralateral hand -asymmetrical and asynchronous -NORMAL Beta ->14 HZ -detected during wakefulness, enhanced during drowsiness, and decreased in deeper sleep -seen on barbiturates and benzodiazepines Lambda waves -NORMAL, awake -sharp waves occurring in occipital region (o1/o2) during wakefulness -visually scanning...

derivation correct answer: refers to both the process of recording from a pair of electrodes in an EEG channel and the resulting EEG record. common reference montage correct answer: montage achieves good analysis of asymmetry provided that there is symmetrical placement of the reference electrode(s). burst correct answer: refers to the abrupt appearance and disappearance of a group of waves that can be discriminated from background activity. average reference montage correct answer: ...