1, Objective To describe characteristic of sleep electroencephalograph ( EEG ) in depressions with psychogenic anxiety.

2, Objective To explore the clinical value of electroencephalograph in diagnosis of viral encephalitis.

3, Abnormal brain - wave activity shows up on electroencephalograph readings.

4, For instance, electrocardiograph can detect heart's condition. Electroencephalograph can detect brain's condition.

5, Objective To explore characteristic of sleep electroencephalograph in depressives with and without early awakening.

6, It is an effective way register electroencephalograph ( EEG ) to magnetic resonance image ( MRI ) in functional brain imaging.

7, A graphic record of the electrical activity of the brain as recorded by an electroencephalograph.

8, A graphic record the electrical activity the brain as recorded by an electroencephalograph.