



Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
When the Input 2 electrode of a previous channel becomes the Input 1 electrode of the next channel a ____________ montage is designed. correct answers >> Bipolar According to the American Clinical Neurophysiology Society what montages should be performed at a minimum? correct answers >> Longitudinal bipolar, transverse bipolar, and referential Derivation correct answers >> Two electrodes paired in a differential amplifier A1-T3-C3-Cz-C4-T4-A2 is known by two different names. One name is central plane, what is the other? correct answers >> Coronal Which of the following is an advantage of a circumferential montage? correct answers >> Further localize end of chain effects
Typology: Exams
1 / 6
This page cannot be seen from the preview
Don't miss anything!
When the Input 2 electrode of a previous channel becomes the Input 1 electrode of the next channel a ____________ montage is designed. correct answers >> Bipolar According to the American Clinical Neurophysiology Society what montages should be performed at a minimum? correct answers >> Longitudinal bipolar, transverse bipolar, and referential Derivation correct answers >> Two electrodes paired in a differential amplifier
A1-T3-C3-Cz-C4-T4-A2 is known by two different names. One name is central plane, what is the other? correct answers
Coronal Which of the following is an advantage of a circumferential montage? correct answers >> Further localize end of chain effects Which of the following montages should not be used when the patient is asleep? correct answers >> Cz reference Which of the following montages adds all the voltages of each electrode and divides the total by the number of electrodes? correct answers >> Average reference What is another name for a longitudinal bipolar montage? correct answers >> Double banana The incoming (from the patient) signal on a digital EEG instrument is recorded using a _________ reference electrode. correct answers >> System Phase reversal correct answers >> Bipolar montage
reference? correct answers >> Average reference montage When does double phase reversal occur? correct answers
Occurs most frequently in artifact In a bipolar montage input 2 of the previous channel is used as ______ of the next channel? correct answers >> Input 1 Which of the following choices is a name of a common bipolar montage? correct answers >> Longitudinal What is the best way to localize activity in a longitudinal bipolar montage? correct answers >> Identifying phase reversals In a referential montage individual input 1 electrodes are compared to? correct answers >> A common Input 2 electrode A montage that uses an average reference does which of the following? correct answers >> Localizes focal activity
A Laplacian montage uses the mathematical average of how many surrounding electrodes? correct answers >> 4 If focal activity appears to be generalized in a referential montage using a common input 2 electrode, it may indicate that the reference is? correct answers >> Contaminated A transverse bipolar montage displays brain activity from which direction? correct answers >> Left to Right Which is not the name of a plane found within a transverse bipolar montage? correct answers >> Parasaggital When looking at a focus using a referential montage what indicates the location of the focus? correct answers >> Amplitude In a referential montage, the reference electrode is: correct answers >> electrically inactive When is a Cz reference montage problematic? correct answers >> during drowse/ sleep