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Wearable Sensing’s DSI EOG are dry electrode sensors that have a wired connection directly to the DSI-24, DSI-7, or DSI Flex system. The sensors are placed on the face, near the eyes, and are used to detect the electrical activity of the eye
*Actual EOG data collected from DSI-24
EOG, or Electrooculography, is a technique for measuring the corneo-retinal standing potential that exists between the front and the back of the human eye. Electrodes are typically placed above and below the eyes, or to the left are right of the eyes. EOG is primarily used to detect the movement of the eye. Using EOG sensors can help correlate eye movement artifact that occurs in EEG signals, and thus assist in the rejection of such eye movement artifacts.
Wet Electrodes
DSI EOG can be equipped with snap-on sticky electrodes that can be easily placed anywhere on the face
Dry Electrodes
DSI EOG can be equipped with snap-on dry electrodes that can be secured on the face with tape
Wet Electrodes
Sampling Rate
300 Hz (600Hz upgrade available)
Bandwidth
0.003 – 150 Hz
A/D resolution
0.317 μV referred to input
Input Impedance (1Hz)
47 GΩ
CMRR
> 120 dB
Amplifier / Digitizer
16 bits / 24 channels
Connection Type
Wired to DSI system
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Please fill out the form and provide a brief description of your application so we can help match you with products that will meet your specific needs.
