Evoked Potential
30
*
Indicates required field
Which of the following is a source of intraoperative physiologic artifacts?
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cell saver
blood warmer
electrocardiogram
electrooculogram
If there is a 60 Hz interference in all channels when recording preoperative median nerve SSEPs, which of the following electrodes should be adjusted first?
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CPi
EPc
ground electrode
stimulating electrode
The pneumatic drill has which of the following effects on BAEPs?
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none
prolongs wave V
increases I-III interpeak latency
increases III-V interpeak latency
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