ASAP boards EEG study guide Rated 100% Correct!!

According to the Adult ACNS EEG terminology, a pattern that has at least three independent lateralized patterns with at least one in each hemisphere is A. multifocal B. lateralized C. bilateral independent D. focal - Answer-multifocal According to the Adult ACNS EEG term, a pattern can qualify as rhythmic or periodic as long as it continues for at least how many cycles? A. 4 B. 8 C. 6 D. 3 - Answer-6 According to the Adult ACNS EEG term, a pattern that is bilateral, bisynchronous and asymmetric, even if it has a restricted field, is termed A. lateralized B. generalized C. diffuse D. multifocal - Answer-Generalized According to ACNS guidelines, EEG recordings should include a minimum of ____ channels and ____ electrodes. A. 16;25 B. 20;21 C. 18;15D. 16;21 - Answer-16;21 Periodic Discharges A. Must have at least 4 phases with waveforms lasting more than .5 seconds B. Seen at irregular intervals having a cycle length varying by more than 50% C. Uniform morphology without a regular interval between consecutive waveforms D. Seen at nearly regular intervals and having a cycle length varying by less than 50% - Answer-Seen at nearly regular intervals and having a cycle length varying by less than 50% During an ECI recording, what is the highest sensitivity that must be included in the recording? A. 1uV/mm B. 3uV/mm C. 2uV/mm D. 5uV/mm - Answer-2uV/mm