Intraoperative Non-invasive Eye Movement Monitoring
- Conditions
- Surgery
- Registration Number
- NCT03046615
- Lead Sponsor
- Mayo Clinic
- Brief Summary
For procedures involving proximity to the nerves responsible for eye movement, the need to monitor eye movement exists. The current solution is to place needles in the muscles surrounding the eye. The Investigators have invented a non-invasive electrode and software designed to monitor eye movements non-invasively. The electrode is placed on the skin on the corner of the eye and using the natural dipole of the eye, detects the horizontal and vertical movements of the eye. The Investigators would like to prove efficacy compared to the standard monitoring.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 3
- Subject will be undergoing surgery involved of the nerves controlling the eye
- None
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Number of subjects with greater than 95% concordance in signal between the standard needles and EEG electrode patch approximately 30 minutes The current method of measuring eye movement is to place needles in the muscles surrounding the eye. For the non-invasive method, the electrode is placed on the skin on the corner of the eye and using the natural dipole of the eye, detects horizontal and vertical movements of the eye. The signal comparison for the two methods would be a biphasic dipole representing eye movements compared to the compound muscle action potential of the invasive method.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Mayo Clinic in Rochester
🇺🇸Rochester, Minnesota, United States
Mayo Clinic in Rochester🇺🇸Rochester, Minnesota, United States