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The investigators have developed a simple to use device that facilitates the monitoring of the upper eyelids motion, acquires the eyelid vertical movement and enables analysis and graphic presentation of the results. the device system consists 3 components : glasses for the patient including magneto sensitive probes, hardware and dedicated software.
Our purpose is to characterize eyelid motion in normal population. The methods include measuring each patient 10 minutes during watching a short movie.
Essentially, for Hall-probes monitor the magnetic field generated by a tiny magnets attached to the upper eyelid.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| eyelid motion sensor device | Experimental | all volunteers will wear the monitor eyelid sensor device (including the tiny magnets on the upper eyelid). a 10 minutes movie will be screened on 40 inch television screen in a 3 meters distance. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| eyelid motion sensor device (Hall-probe) | Device | all volunteers will wear the eyelid motion sensor device (Hall-probe) (including the tiny magnets on the upper eyelid). a 10 minutes movie will be screened on 40 inch television screen in a 3 meters distance |
| Measure | Description | Time Frame |
|---|---|---|
| Demonstrate and describe measurable blinking character in normal population.(Hall-probes monitor the magnetic field generated by a tiny magnets attached to the upper eyelid) | 10 minutes |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| daniel briscoe | haemek medical center | Principal Investigator |
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