II T waveform analysis Flashcards
1
Q
alpha coma
A
8-13 Hz
diffuse
maximum anterior
2
Q
triphasic waves
A
time lag from front to back
3
Q
secondary Bilateral synchrony
A
rapid generalization from
one or multiple sources
4
Q
background frequency
A
wakefulness and age
5
Q
Mu
A
eliminated by movement often contralateral 8-10 Hz seen at C3, C4 similar frequency to alpha
6
Q
BiPleds
A
anoxiA
7
Q
FIRDA
A
reacts to stimulation
8
Q
neonate seizure
A
focal
rhythmic
9
Q
photoparoxysmal
A
generalized irregular spike/wave
polyspike/wave bursts
10
Q
burst suppression
A
unreactive to stimuli
unchanging in appearance
11
Q
hypsarrythmia
A
disorganized
high voltage slow waves
multifocal spikes
12
Q
6 Hz spike and wave
A
least associated with clinical symptom
13
Q
FIRDA
A
reacts to stimulation
14
Q
Lambda
A
visual input eyes open saccadic eye movement rapidly changing scanning
15
Q
SREDA
A
appear suddenly in resting EEG
16
Q
BETS
A
peak at 30-60 years
small sharp spikes
17
Q
BipleDs
A
Anoxia
18
Q
Asymmetrical frequency indicates
A
pathology
19
Q
focal abnormality
A
unilateral spikes
20
Q
spikes are considered
A
abnormal
