Biomedical Engineering Reference
In-Depth Information
Original EEG waveform
Probability density function
45
10
8
40
6
35
4
30
2
25
0
20
2
15
4
10
6
5
8
0
10
10
8
6
4
2
0
0
2
4
6
8
10
40
10
Voltage
8
35
6
30
4
25
2
20
0
2
15
4
10
6
5
8
10
0
45 10
8
6
4
2
0
0
2
4
6
8
10
10
8
40
6
35
4
30
2
25
0
20
2
15
4
6
10
8
5
10
0
10
8
6
4
2
0
0
2
4
6
8
10
35
10
8
30
6
25
4
2
20
0
15
2
4
10
6
5
8
10
0
Time(s)
10
8
6
4
2
0
0
2
4
6
8
10
Figure 9.2 EEG amplitude values sampled over time exhibit a normal distribution. Data recorded from anes-
thetized rats by the author at 256 Hz with a gain of 500 and analyzed as sequential 4-second-long epochs.
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