Triton

Triton OCT interpretation tips – Luis Arias MD, PhD, Head of Retina Department of University Hospital of Bellvitge and Aggregate Professor of Ophthalmology, University of Barcelona, Spain

Diagnostic capability
Seeing deeper makes it possible to have a better understanding of many ocular pathologies¹.With features such as OCT angiography, fundus autofluorescence and en face OCT, Triton empowers clinicians with multimodal imaging capability to help assess and preserve patient’s eye health.

Practice efficiency 
The Triton’s automated functions, including single scan captures and SMARTTrack^TM system, are designed to optimize your practice workflow by simplifying data capture, analysis and follow-up.

^{1 Fabio Lavinsky, Daniel Lavinsky. Novel perspectives on swept‑source optical coherence tomography. Int J Retin Vitr (2016) 2:25}

1,050nm wavelength
The longer wavelength light provides better tissue penetration, allowing visualization into the deepest layers of the eye¹

Swept Source OCT technology; scanning speed of 100,000 A-scans/sec
The fast scanning speed of 100,000 A-scans/sec enables capture of clear B-scans* by acquiring more A-scans within a given image acquisition time. This helps to reduce artifacts from involuntary eye movements such as saccades and blinks.
^{*Shoji Kishi. Impact of swept source optical coherence tomography on ophthalmology. Taiwan Journal of Ophthalmology 6 (2016) 58-68} 

Invisible scan lines
The invisible 1,050nm wavelength light helps patients concentrate on the fixation target during the scan, reducing involuntary eye movement. It supports more efficient workflow in a practice by reducing the need to rescan.

DRI OCT Triton can acquire the OCT and fundus image in a single capture. PinPoint^TM Registration identifies the location of the B-scan on the fundus image. Comparison between the B-scan and fundus image can support clinical efficiency during diagnosis.

True color* Fundus images
The DRI OCT Triton offers a true color, non-mydriatic fundus image. Fluorescein Angiography (FA) and Fundus Autofluorescence (FAF) are available** to enhance the diagnostic capability of Triton Plus. The all-in-one device supports efficient workflow in practice. Swept Source OCT incorporates multimodal fundus imaging DRI OCT Triton can acquire the OCT and fundus image in a single capture. PinPointTM Registration identifies the
location of the B-scan on the fundus image. Comparison between the B-scan and fundus image can support clinical efficiency during diagnosis.
^{*Color fundus image with white light, with 24-bit color.
**DRI OCT Triton Plus :OCT /Anterior OCT (Option)/ OCT Angiography (Option) /Color /Red-Free / FA / FAF
   DRI OCT Triton :OCT /Anterior OCT (Option)/ OCT Angiography (Option) /Color/Red-Free} 

OCTARA^TM
OCTARA^TM is the image processing technology which extracts the signal changes derived from vascular flow using multiple OCT B-Scans acquired at the same position. It demonstrates high sensitivity for the detection
of low blood flow in microvasculature^2.

High-sensitivity Imaging and Deeper Intravascular Flow Visualization¹
Swept Source technology and OCTARATM allow the deeper structures to be visualized with less depthdependent signal roll-off3. Additionally, the 1μm wavelength makes OCT Angiography imaging possible for patients with media opacities.

Rapid Scanning, Real Time Eye Tracking
At 100,000 A-Scans per second coupled with invisible* scanning lines and the SMARTTrackTM eye tracking system, ‘the Triton quickly captures a dense data set and provides an en face OCT Angiography image of
the retinal microvascular flow network’<sup>2 
* OCT Angiography scanning line may be faintly visible during capture to some people with certain conditions</sup>

OCTA is optional extra.