CLTM ASET BONUS QUESTIONS AND
ANSWERS WITH SOLUTIONS 2024
2 basic montages used during electrode screening - ANSWER 1) numeric order bipolar
2) referential
imaging that measures brain synchronicity - ANSWER coherence imaging
type of software helpful for quantifying seizures in ICU/EEG - ANSWER trending
1st consideration when guarding against skin breakdown - ANSWER electrode type
main MEG imaging techniques - ANSWER -single current dipole (ECD)
-current density/distribution (MR-FOCUSS)
-beamformer (spatial filter)
MRI safe electrodes guard against - ANSWER magnetic influence on electrodes
strengths of MEG - ANSWER -correlates function and anatomy
-millisecond temporal resolution
-millimeter spatial resolution
-non-invasive
Phase II EEG quality is greatly improved by implantation of - ANSWER grids for reference and ground
only imaging technique that is useful for determining seizure focus - ANSWER SPECT
MEG detects signals generated by - ANSWER pyramidal neurons
, weaknesses of MEG - ANSWER -expensive
-requires magnetically shielded room
-requires helium
True or False: a pedometer is a type of MEG detector - ANSWER false
ACNS recommendation for the time frame of physician interpretation of LTM - ANSWER read data
collection after it is complete
cooling below 32 degrees C increases risk of - ANSWER -focal cerebral deficit
-infection
-coagulopathy
-arrhythmia
unable to form and store new memories - ANSWER anterograde amnesia
local networks - ANSWER -least expensive
-data cannot be viewed remotely
-are like most EMU setups
vertical eye movements will be out of phase with what - ANSWER RIO/LIO
effect of benzos on EEG - ANSWER increased rhythmic fast (25-35Hz)
decreased alpha voltage
Effect of Carbamazepine on EEG - ANSWER mild alpha slowing
random theta
effect of topiramate on EEG - ANSWER decreased alpha
ANSWERS WITH SOLUTIONS 2024
2 basic montages used during electrode screening - ANSWER 1) numeric order bipolar
2) referential
imaging that measures brain synchronicity - ANSWER coherence imaging
type of software helpful for quantifying seizures in ICU/EEG - ANSWER trending
1st consideration when guarding against skin breakdown - ANSWER electrode type
main MEG imaging techniques - ANSWER -single current dipole (ECD)
-current density/distribution (MR-FOCUSS)
-beamformer (spatial filter)
MRI safe electrodes guard against - ANSWER magnetic influence on electrodes
strengths of MEG - ANSWER -correlates function and anatomy
-millisecond temporal resolution
-millimeter spatial resolution
-non-invasive
Phase II EEG quality is greatly improved by implantation of - ANSWER grids for reference and ground
only imaging technique that is useful for determining seizure focus - ANSWER SPECT
MEG detects signals generated by - ANSWER pyramidal neurons
, weaknesses of MEG - ANSWER -expensive
-requires magnetically shielded room
-requires helium
True or False: a pedometer is a type of MEG detector - ANSWER false
ACNS recommendation for the time frame of physician interpretation of LTM - ANSWER read data
collection after it is complete
cooling below 32 degrees C increases risk of - ANSWER -focal cerebral deficit
-infection
-coagulopathy
-arrhythmia
unable to form and store new memories - ANSWER anterograde amnesia
local networks - ANSWER -least expensive
-data cannot be viewed remotely
-are like most EMU setups
vertical eye movements will be out of phase with what - ANSWER RIO/LIO
effect of benzos on EEG - ANSWER increased rhythmic fast (25-35Hz)
decreased alpha voltage
Effect of Carbamazepine on EEG - ANSWER mild alpha slowing
random theta
effect of topiramate on EEG - ANSWER decreased alpha
