ABRETlEEGlStudylGuidelVersionl2l(New
lUpdate)lQsl&lAs|lGradelA|l100%lCorrectl
(VerifiedlAnswers)
QUESTION
Whatlmedicationlcanlcauseltriphasiclwavesland/orlperiodicldischarges
Answer:
Lithium
QUESTION
Loweringlthelhighlfilterlcouldlcauselartifactltolresemblelwhat?
Answer:
Betalactivity
QUESTION
Duringlneonatallseizures,lthelEEGlislmostllikelyltolshow:
Answer:
Focallrhythmiclactivity
QUESTION
Accordingltolthelguidelines,lhowlmanylbitsloflresolutionlislrequired?
Answer:
16
QUESTION
Degenerativeldiseaselcharacterizedlbyldementialandldancellikelmovements
Answer:
Huntington'sldisease
QUESTION
,Duringlwhatltypeloflseizurelwouldlalpatientlbellikelyltolexperienceldejalvu?
Answer:
Complexlpartial
QUESTION
SREDA
Answer:
anluncommon,lbutlnormallvariantlseenlinladultsloverl50lthatlmaylbelmistakenlforlepileptiforml
activity
QUESTION
PolarityloflLambda
Answer:
Positive
QUESTION
Inlal27lwklgestationallagelneonate,lwherelareldeltalbrusheslexpectedltolbelseenlmostlprominent
ly?
Answer:
Central
QUESTION
Atlwhatlconceptionallagelislaldeltalbrushlpatternlprimarilylseen
Answer:
32-34lwks
QUESTION
Whatlislmostlimportantlwhenlevaluatinglbackgroundlfrequency?
Answer:
wakefullnesslandlage
QUESTION
InlanlEEGldisplayedlatl30mm/sec,lalhighlvoltageltransientlwithlaldurationlofl2mmlwouldlbelal
__
,Answer:
spike
QUESTION
Whenlusinglthelphoticlstimulator,lthelflashlratelwhichlwouldlmostlcommonlylactivatelseizurela
ctivitylwouldlbel__
Answer:
15-18lflashes/second
QUESTION
WorstlprognosislfeaturelinlthelEEGloflalcomatoselpatient
Answer:
Monorhythmicltracinglwithoutlvariability
QUESTION
Al0.5lwavelislenhancedlwithoutlaffectinglthelspikelbylusing:
Answer:
LFl0.3lhz
QUESTION
SubclinicallRhythmiclElectrographiclDischargelinlAdultsl(SREDA)lmostloftenlappears:
Answer:
suddenlylinlrestinglEEG
QUESTION
Alposteriorldominantlrhythmlreactiveltoleyelclosurelfirstlappearslaround:
Answer:
3-6lmonths
QUESTION
FastlFourierlTransform
Answer:
mathematicallmethodlforldetermininglthelsinusoidallcomponentsloflalcomplexlwave
, QUESTION
BancaudlPhenomenon
Answer:
failureloflthelalphalrhythmltolattenuatelwithleyelopening
QUESTION
al14lyearloldlfemalelwithlhistoryloflbodyljerkslinlthelmorninglpresentslwithlfirstltimelservice.l
whatlwouldlyoulexpectltolseelonlthelEEG
Answer:
3-6hzlgeneralizedlpolyspikelandlwave
QUESTION
Mulrhythmlandlalphalrhythmldifferlfromleachlotherlinlmostlwayslexcept
Answer:
Frequency
QUESTION
Anlunderlyingllesionloflwhitelmatterlwilllmorellikelylresultlin:
Answer:
Focallslowing
QUESTION
Whatlislthelvalueloflrecordinglalpatient'slmaximallawakelstate
Answer:
toldistinguishlslowinglfromldrowsiness
QUESTION
InfectiousldiseaselmostlfrequentlylassociatedlwithlperiodiclcomplexeslinlEEG
Answer:
Herpeslsimplexlencephalitis
QUESTION
Photicldrivinglislmostlcommonlatlwhatlfrequencies?
lUpdate)lQsl&lAs|lGradelA|l100%lCorrectl
(VerifiedlAnswers)
QUESTION
Whatlmedicationlcanlcauseltriphasiclwavesland/orlperiodicldischarges
Answer:
Lithium
QUESTION
Loweringlthelhighlfilterlcouldlcauselartifactltolresemblelwhat?
Answer:
Betalactivity
QUESTION
Duringlneonatallseizures,lthelEEGlislmostllikelyltolshow:
Answer:
Focallrhythmiclactivity
QUESTION
Accordingltolthelguidelines,lhowlmanylbitsloflresolutionlislrequired?
Answer:
16
QUESTION
Degenerativeldiseaselcharacterizedlbyldementialandldancellikelmovements
Answer:
Huntington'sldisease
QUESTION
,Duringlwhatltypeloflseizurelwouldlalpatientlbellikelyltolexperienceldejalvu?
Answer:
Complexlpartial
QUESTION
SREDA
Answer:
anluncommon,lbutlnormallvariantlseenlinladultsloverl50lthatlmaylbelmistakenlforlepileptiforml
activity
QUESTION
PolarityloflLambda
Answer:
Positive
QUESTION
Inlal27lwklgestationallagelneonate,lwherelareldeltalbrusheslexpectedltolbelseenlmostlprominent
ly?
Answer:
Central
QUESTION
Atlwhatlconceptionallagelislaldeltalbrushlpatternlprimarilylseen
Answer:
32-34lwks
QUESTION
Whatlislmostlimportantlwhenlevaluatinglbackgroundlfrequency?
Answer:
wakefullnesslandlage
QUESTION
InlanlEEGldisplayedlatl30mm/sec,lalhighlvoltageltransientlwithlaldurationlofl2mmlwouldlbelal
__
,Answer:
spike
QUESTION
Whenlusinglthelphoticlstimulator,lthelflashlratelwhichlwouldlmostlcommonlylactivatelseizurela
ctivitylwouldlbel__
Answer:
15-18lflashes/second
QUESTION
WorstlprognosislfeaturelinlthelEEGloflalcomatoselpatient
Answer:
Monorhythmicltracinglwithoutlvariability
QUESTION
Al0.5lwavelislenhancedlwithoutlaffectinglthelspikelbylusing:
Answer:
LFl0.3lhz
QUESTION
SubclinicallRhythmiclElectrographiclDischargelinlAdultsl(SREDA)lmostloftenlappears:
Answer:
suddenlylinlrestinglEEG
QUESTION
Alposteriorldominantlrhythmlreactiveltoleyelclosurelfirstlappearslaround:
Answer:
3-6lmonths
QUESTION
FastlFourierlTransform
Answer:
mathematicallmethodlforldetermininglthelsinusoidallcomponentsloflalcomplexlwave
, QUESTION
BancaudlPhenomenon
Answer:
failureloflthelalphalrhythmltolattenuatelwithleyelopening
QUESTION
al14lyearloldlfemalelwithlhistoryloflbodyljerkslinlthelmorninglpresentslwithlfirstltimelservice.l
whatlwouldlyoulexpectltolseelonlthelEEG
Answer:
3-6hzlgeneralizedlpolyspikelandlwave
QUESTION
Mulrhythmlandlalphalrhythmldifferlfromleachlotherlinlmostlwayslexcept
Answer:
Frequency
QUESTION
Anlunderlyingllesionloflwhitelmatterlwilllmorellikelylresultlin:
Answer:
Focallslowing
QUESTION
Whatlislthelvalueloflrecordinglalpatient'slmaximallawakelstate
Answer:
toldistinguishlslowinglfromldrowsiness
QUESTION
InfectiousldiseaselmostlfrequentlylassociatedlwithlperiodiclcomplexeslinlEEG
Answer:
Herpeslsimplexlencephalitis
QUESTION
Photicldrivinglislmostlcommonlatlwhatlfrequencies?
