Table 1 The incidence of abnormal EEG in anti-NMDA receptor encephalitis at different disease stages.
From: GTE score on evaluating the degree of neurological impairment in anti-NMDA receptor encephalitis
The incidence of abnormal EEG in anti-NMDA receptor encephalitis | ||||
|---|---|---|---|---|
Acute phase (n = 52), % | Recovery period (n = 42), % | Short-term prognosis (n = 29), % | Long-term prognosis (n = 30), % | |
Abnormal EEG | 90 | 83 | 76 | 30 |
Diffuse slow wave activity | 87 | 81 | 76 | 30 |
Slowing of frequency of background activity | 73 | 38 | 52 | 17 |
Decreased reactivity of rhythmic background activity | 58 | 33 | 45 | 7 |
Focal slow wave activity | 2 | 7 | 0 | 0 |
Spike | 10 | 0 | 0 | 0 |
Delta brush | 10 | 2 | 0 | 0 |
