*The CORIMAP study - A comparison study between a prototype retinal handheld oximeter (CORIMAP camera) and the Oxymap T1*
- Conditions
- retina saturationretinal oximetry10047060
- Registration Number
- NL-OMON43401
- Lead Sponsor
- eids Universitair Medisch Centrum
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 30
Participants with an age between 18 - 35 years
• Subjects will be excluded in case of pathological findings during the ophthalmologic examination incl. ocular opacity
• Subjects will be excluded if refractive error is lagers than +/- 6.00 dioptres and / or a cylinder of +/- 1.50 dioptres
• Subjects will be excluded in case of any ocular diseases in their history or a familial history of glaucoma.
• Subjects with any systemic disease, which could affect the eye or oxygen levels such as diabetes, respiratory- and cardiovascular disease are excluded.
• Subjects are excluded if they smoke
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>The ODR will be determined in three different situations (Sitting, supine and<br /><br>hyperoxic) to make a comparison between the CORIMAP prototype camera and the<br /><br>Oxymap T1. The ODR is inversely linear related to the oxygen saturation.<br /><br>Therefore, the oxygen saturation can be determined in the retinal vessels. </p><br>
- Secondary Outcome Measures
Name Time Method <p>The secondary study parameter is the measurements of the prototype CORIMAP<br /><br>camera and Oxymap T1 of the diameter of the vessels of the retina in both<br /><br>normoxia and hyperoxia.</p><br>