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EEG by Mind Map: EEG

1. Neuron alignment

1.1. Randomly oriented

1.1.1. Bad signal

1.2. Parallel

1.2.1. Good signal

1.3. Radially symmetric neurons

2. Neural activation

2.1. Asynchronus

2.1.1. Bad signal

2.2. Synchronus

2.2.1. Good signal

3. Wave types

3.1. Delta

3.1.1. 4-

3.1.2. Delta wave pattern

3.2. Theta

3.2.1. 4-8

3.2.2. Theta wave pattern

3.3. Alpha

3.3.1. 8-13

3.3.2. Mu subsection

3.3.3. Alpha wave pattern

3.4. Beta

3.4.1. 13-30

3.4.2. Beta wave pattern

3.5. Gamma

3.5.1. 30-100+

3.5.2. Gamma wave pattern

4. Read an EEG

4.1. Labels

4.1.1. F

4.1.1.1. Frontal

4.1.2. Fp

4.1.2.1. Frontopolar

4.1.3. T

4.1.3.1. Temporal

4.1.4. C

4.1.4.1. Central

4.1.5. P

4.1.5.1. Parietal

4.1.6. O

4.1.6.1. Occipital

4.1.7. A

4.1.7.1. Auricular

4.1.8. Xz

4.1.8.1. Middle of the head

4.2. ERP

4.2.1. P/N

4.2.1.1. Differential value towards

4.2.1.2. If it is going to positive it is P

4.2.1.3. If it is going towards negative N

5. EEG Setup

5.1. Electrodes

5.1.1. Usually 19

5.2. Amplifier

5.2.1. Electrodes

5.2.2. Reference

5.2.3. 1000-100,000 amp

5.3. Montage

5.3.1. Bipolar

5.3.1.1. Measures Delta(2 electrodes)

5.3.2. Reference

5.3.2.1. Measures Delta(electrode-reference)