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| Name | Class |
|---|---|
| Optomed | UNKNOWN |
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To compare quality and usability of images taken by two different camera-systems without dilating the pupil.
Quality means in this content that images cover the planned region of interest and images should be sharp and good illuminated to see details for medical reading of retinal findings.
To compare the retinal vessel diameters based on the images of to different camera-systems.
The diameters of arteries and veins are planned to be measured with an automated software algorithm. Are there differences in the calculated results between the two used camera devices?
To detect changes in retinal vessel diameters while pregnancy and after delivery.
Are there detectable changes of the retinal findings between the images taken before and after delivery (e.g. bleeding, edema, vessel tortuosity)
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Group 1 Standard Population | Other | Retinal Imaging, vessel measurements, vessel changes of a population of a female health hospital |
|
| Group 2 Pregnant Population | Other | Change in vessel diameter at perinatal visits with retinal imaging (Retinal Imaging, vessel measurements, vessel changes) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Retinal imaging | Other | Retinal imaging by using non-mydriatic camera devices |
|
| Measure | Description | Time Frame |
|---|---|---|
| Image Quality | Visit 1 and Visit 2 (for group 2) Evaluating of image quality for each camera-system | 12 to 16 month |
| Measure | Description | Time Frame |
|---|---|---|
| Retinal Pathologies | Visit 1 and Visit 2 (group 2) Which pathologies / diseases can be assessed with the taken images. | 12 to 16 month |
| Differences Perinatal | Visit 1 and Visit 2 (group 2) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Martin A Leitritz, M.D. | University Hospital Tuebingen | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Female Health Hospital Reutlingen | Reutlingen | Baden-Wurttemberg | 72764 | Germany | ||
| University Eye Hospital |
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| ID | Term |
|---|---|
| D005128 | Eye Diseases |
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| Vessel measurements | Other | Vessel measurements based on the taken images by the use of a specialized software |
|
| Change in vessel diameters | Other | Change of vessel diameters before and after delivery based on the taken images by the use of a specialized software |
|
| 12 to 16 month |
| Tübingen |
| Baden-Wurttemberg |
| 72076 |
| Germany |