Babiloni, "On the Use of Electrooculogram
for Efficient Human Computer Interfaces," Computational Intelligence and Neuroscience, vol.
 Additional channels (C3-A2, Fpz-A2, and O1-A2) were recommended to provide redundancy in case of electrode malfunction  Electrooculogram
(EOG) derivations were E1 - Fpz and E2 - Fpz.
Bilateral eyes had normal function of electrooculogram
(EOG), while flash electroretinogram (FERG) suggested a decrease of b wave in bright adaption.
All patients underwent a single-night full diagnostic PSG study (Alice 5, Diagnostics System, Respironics, USA) according to standard techniques, with monitoring of the electroencephalogram (EEG), electrooculogram
(EOG), electromyogram (EMG), flow (by oronasal thermistor and nasal air pressure transducer), thoracic and abdominal respiratory effort (by respiratory induction plethysmography), oximetry, and body position.
The polysomnography recordings were conducted by Embla N7000 Recording System (Embla Systems Inc., Colorado, USA) and included four EEG leads (C3-M2, C4M1, O1-M2, and O2-M1), two electrooculogram
leads, chin electromyogram, single-channel of electrocardiogram (ECG, sampling rate 200 Hz), respiratory inductance pattern from thoracic and abdominal plethysmography, nasal flow, snoring sound, and pulse oximetry placed at the index finger of the left hand (sampling rate 100 Hz).
Early on, there is characteristic attenuation of the b wave on electroretinogram with a normal electrooculogram
. Later, there is widespread photoreceptor degeneration with bone spicules, vascular attenuation, salt and pepper macula, bull's eye lesion and optic atrophy.
[4.] Kim Y, Doh NL, Youm Y, Chung WK (2007) Robust discrimination method of the electrooculogram
signals for human-computer interaction controlling mobile robot.
Four- channel electroencephalogram (EEG), electromyogram (EMG-submental and right-left tibialis), two-channel electrooculogram
(EOG - right-left), electrocardiogram (ECG), nasal airflow, thorax and abdominal respiratory movements, pulse oximetry, blood oxygen saturation and body position data were recorded throughout the night during PSG.
While each participant watched 40 music video excerpts of one-minute duration each, 32-dimensional EEG signals using 10-20 international system  and various peripheral physiological signals--Galvanic skin response (GSR) , respiration amplitude, skin temperature, electrocardiogram (ECG) , blood volume by plethysmograph, electromyograms of Zygomaticus and Trapezius muscles (EMG) , and electrooculogram
(EOG) , skin temperature and respiration--were collected.
Another electrode was placed above the right eye to record the electrooculogram
. Signals were amplified, filtered (0.5-80 Hz), and stored in a biopotential analyzer (Micromed System Plus, Italy).
The evaluation of the electrooculogram
as a psychophysiological measuring instrument in the driver study of driver behaviour.
(EOG) was recorded with two electrodes located in a horizontal (right) and vertical (left) direction to record eye movement.