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nonmyd-WX3D
2D/3D Non-mydriatic Retinal Camera / Analysis System
A new concept retinal camera with "SSP", Simultaneous Stereoscopic Photography.
product presentation
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3 photography modes
Three photography modes to choose from: Normal, SP(Small Pupil), and Stereo.
2D - Normal -
Normal Field angle: 45° Kowa's exclusive optical design in combination with the 12 megapixel digital SLR camera delivers extremely detailed retinal images.
The integrated 9-points internal fixation system allows for mosaic photography covering a large retinal area.
2D - SP (Small Pupil) -
Field angle: 45° Retinal images can be taken even with smaller pupils. On screen guides indicate if the pupil size is within the sufficient range (above 3.5mm) for photography.
Some eyes may cause a flare around their circumference.
Automatic mosaic merge function
Mosaic images are created easily with automatic image rotation & alignment.
3D - Stereo -
Stereo Field angle: 34° (20°x27°)Photography
Instant and simultaneous 3D photography is possible in 1-shot. Stereoscopic images are captured without the camera shifting.
Retinal observation on 3D images
The shape of the optic cup and disc can be viewed in a 3D image.
Switch between the parallel and cross viewing methods with 1-click when viewed on a 2D monitor.
3D Analysis System
3D image analysis of optic disc
- Photography
Start up the analysis system at the display of stereo image.
(click to enlarge) - Contour line determination (manual/auto)
Cup and disc are plotted manually or automatically to support contour line determination.
(click to enlarge) - 3D analysis
The analysis result is shown by the various parameters in the specified area.
(click to enlarge) - Report output
The analysis result can be output in PDF and / or JPEG format.
(click to enlarge)
Analysis results
- Depth distribution
Color-coded display of the depth distribution in the analysis area, or graphical display of the cross section of an arbitrary position.
(click to enlarge) - 3D display
Display of 3D image based on telegraphic data.
(click to enlarge) - Numerical data of analysis results
Display of optic disc parameters including "DDLS".
DDLS (disk damage likelihood scale) Stage
Indexical values defined by the disc size and the rim/disc ratio; which was suggested by Dr. George L. Spaeth as a method to diagnose the optic disc. - Polar coordinates display
The polar coordinates display of the depth distribution permits visual display of the thin part of the rim. (marginal region of optic disc) - Contour line depth distribution graph
Graphical display of the depth distribution of cup and disc profiles. - Follow-up
Graphical display of cup/disc ratio, rim/disc ratio, cup area, and many other parameters.
(click to enlarge)
