“Burst-suppr”
|
Burst-suppr (suppr >50%)
|
3 [10],[33],[34]
|
1 [35]
|
0
|
5 [36]-[40]
|
1 [41]
|
0
|
“Discontinous background with suppr >1 sec”
|
Discontinuous background (suppr >10%)
|
0
|
0
|
0
|
3 [22],[39],[42]
|
0
|
0
|
“Low voltage background (<20 μV)”
|
Low voltage background (most activity <20 μV)
|
1 [33]
|
1 [10]
|
0
|
8 [22],[36]-[42]
|
0
|
0
|
“Alfa coma pattern”
|
Reversed anterior-posterior gradient
|
1 [33]
|
0
|
0
|
5 [22],[36],[37],[43],[44]
|
1 [45]
|
3 [39],[46],[47]
|
“PDs on a flat background”
|
Continuous PDs and Voltage = suppressed (<10 μV)
|
0
|
0
|
0
|
2 [22],[36]
|
0
|
0
|
“Continuous Epileptiform Activity or Electrographic Status Epilepticus (broad definition)”
|
Abundant PDs or Abundant Polyspike-/Spike-/Sharp-and-Waves
|
3 [14],[33],[48]
|
1 [10]
|
0
|
1 [39]
|
0
|
1 [38]
|
“Electrographic seizure activity”
|
Unequivocal seizures
|
1 [33]
|
0
|
0
|
0
|
0
|
0
|
“Unreactive background”
|
Reactivity absent or SIRPIDs only
|
3 [33],[49],[50]
|
0
|
0
|
1 [39]
|
0
|
1 [51]
|