ASAP EEG BOARD PREP QUESTIONS WITH COMPLETE SOLUTIONS

Negative polarity correct answer: Triphasic waves Bancauds Phenomenon, alpha squeak and paradoxical alpha all have to do with correct answer: a reaction of the background brain abscess correct answer: focal polymorphic delta activity A wavefrom of .5 hz can be best enhanced with a filter of correct answer: LF .3hz 2016 ACNS guidelines reccomends a min horizontal resolution of correct answer: 16 bits Rolandic Gyrus correct answer: Frontal/ Parietal lobes The waveform morphology during the clonic phase of a GTC may present as correct answer: Spike and slow wave- rhythmic generalized Which of the following is most likely to be the finding in a full term neonate with seizures correct answer: focal spike and sharp waves ORDA is commonly seen in children with correct answer: Absence Seizures Marked amplitude asym correct answer: Consistent asym in amplitude on a ref recording of less than 50% amplitude Rare 6-11 hz negative sharp arciform waves, most commonly seen in adults over 30y in the mid- temporal regions correct answer: Wickets Long time constant correct answer: LFF of 0.1 hz Rupture aneurysm with headache, nuchal rigidity, confusion and drowsiness correct answer: Subarachnoid hemorrhage