Cirrus HD-OCT.
Small footprint and 90 degree orientation
• Mouse driven alignment
• Auto patient recall
• Repeat scan function
• Precise registration for clinical confidence
• Advanced optics for scanning of patients with
cataracts or pupils as small as 2.5mm
CIRRUS HD-OCT
Features provide clinical utility and
increase efficiency:
• RNFL Thickness Analysis
• RNFL Normative Data
• 3D Volume Rendering
• Custom 5-line Raster Scan
• High Definition Cross Scan
• Segmentation Editing Tool
• Precise registration
 PreciseRegistration:
 Real Time Registration between OCT and LSO Fundus
 Visit-to-visit Registration using the LSO overlay from
previous visit
 Optic Disc Registration automatically centers the RNFL
TSNIT circle around the disc
 Glaucoma RNFL thickness analysis:
 Center of disc is automatically identified for precise
registration and repeatability
 RNFL thickness display is of a 1.73mm radius circle around
the disc
 TSNIT graph is compared to normative database
The RNFL thickness map shows the
patterns and thickness of the nerve
fiber layer.
The RNFL deviation map is overlaid
on the OCT fundus image to illustrate
precisely where RNFL thickness
deviates from a normal range
3D Volume Rendering
Using the mouse, you can Fly through,
rotate the 3D image
3D Volume Adjustment controls allow
manipulation of cube image. Here the cube has
been peeled back to reveal the RPE layer
Here a slice, or C-plane, of the inner
retina is revealed.
Custom 5line – RasterScan
Can be adjusted for orientation ,Rotation, length of lines
and height of scan area
The Tissue Layer image allows you to isolate and visualize a
layer of the retina. The thickness and placement of the layer are
adjustable. This provides a virtual dissection of the retina by
extracting the layer of interest
Cirrus HD-OCT.
reveals
HD layer maps
• ILM layer map
• RPE layer map
• HD Thickness Map
• Tissue layer map
ILM Layer Map
HD Thickness Map
RPE Layer Map