32-channel

24-channel

16-channel

64-channel

40-channel

2-channel

128-channel

20-channel

21-channel

4-channel

5-channel

10-channel

14-channel

36-channel

25-channel

9-channel

8-channel

256-channel

192-channel

28-channel

30-channel

120-channel

90-channel

29-channel

39-channel

46-channel

34-channel

23-channel

22-channel

50-channel

80-channel

42-channel

96-channel

58-channel

31-channel

160-channel

48-channel

38-channel

60-channel

72-channel

12-channel

ambulatory EEG

medical research EEG

neurofeedback EEG

pediatric EEG

prolonged EEG

routine EEG

sleep EEG

video-monitored EEG

with EEG mapping

with electromyography

with electrooculograph

with evoked potential monitoring

with neurofeedback evaluation

with neurostimulation

with polysomnography

with video monitoring

with vital sign monitoring

with wireless connection

body-worn

portable

trolley-mounted