Scanning laser polarimetry GDxPRO 8000

Zeiss GDx Pro 8000: Revolutionizing Glaucoma Diagnosis with Cutting-Edge Scanning Laser Polarimetry

The Zeiss GDx Pro 8000 stands out as the sole commercially accessible, cutting-edge scanning laser polarimeter on the market today. Utilizing a near-infrared laser (780nm) arranged in a raster pattern, this innovative device captures detailed images of both the macula and peripapillary region. To grasp the intricacies of how this technology operates, it's essential to comprehend the concepts of "birefringence" and "retardation." Birefringence, an optical property inherent in highly organized and parallel structures, divides a light wave into two components when passing through a polar material, resulting in a phase shift known as retardation.

The Zeiss GDx Pro 8000 sets a benchmark with its recommended NFI (Nerve Fiber Indicator) values, serving as a crucial parameter in distinguishing various conditions. Several studies have underscored the NFI's effectiveness in discerning subtle differences between GDx parameters.

GDx, the world's first Scanning Laser Polarimeter (SLP), offers a unique insight into Retinal Nerve Fiber Layer Integrity (RNFL-I), delving beyond mere thickness measurements. Recent research suggests that alterations in RNFL micro-structures precede noticeable changes in anatomical thickness. The SLP measurement, RNFL-I, hinges on both RNFL thickness and the overall organization of its microstructures, providing a discrete evaluation of RNFL health.

Enter the GDxPRO™, the latest evolution in GDx technology. The Zeiss GDx Pro 8000 Scanning Laser Polarimeter elevates diagnostic capabilities, empowering practitioners to confidently assess a broader spectrum of patients. Enhanced Corneal Compensation (ECC) ensures exceptional scan quality across diverse patient profiles, while features like Simple-Touch Pupil Alignment and Touch Screen acquisition simplify the scanning process, requiring minimal operator expertise. Furthermore, Automatic Image Alignment guarantees precise image registration, facilitating seamless comparisons across multiple visits and enhancing diagnostic accuracy.

With the Zeiss GDx Pro 8000, clinicians can confidently assess patients suspected of having glaucoma, thanks to its advanced features and superior performance metrics. The Nerve Fiber Indicator (NFI) delivers a single-number output, showcasing exceptional accuracy in evaluating individuals at risk of glaucoma. This streamlined approach simplifies diagnosis, allowing practitioners to identify potential fast progressors effortlessly.

The inclusion of Guided Progression Analysis (GPA) further enhances diagnostic capabilities by enabling clinicians to assess the speed of progression and the risk of future vision loss on a single-page report. This world-class feature empowers practitioners to make informed decisions quickly, improving patient outcomes and reducing the likelihood of irreversible vision impairment.

Moreover, the Zeiss GDx Pro 8000 is designed to maximize return on investment for practices of any size. Its performance, productivity, and portability make it an affordable and practical solution for enhancing diagnostic capabilities and expanding clinical offerings. Additionally, Carl Zeiss practice management services provide valuable support to help practices grow and thrive in today's competitive healthcare landscape.

The user-centric features of the Zeiss GDx Pro 8000 further elevate its appeal and usability. With scanning laser polarimetry (SLP) imaging technology and an integrated design, this device offers unparalleled convenience and efficiency. Its non-mydriatic operation ensures patient comfort and compliance during examinations.

The acquisition process is streamlined and intuitive, requiring minimal operator experience. Features such as AutoFocus, Simple-Touch Automatic Pupil Alignment, and Touch Screen acquisition optimize imaging position and ensure accurate results. The inclusion of live fundus view and iris image check further enhances the reliability of scans, reducing the likelihood of errors and misalignments.

On the analysis front, the Zeiss GDx Pro 8000 offers a comprehensive suite of tools and databases to support precise diagnosis and monitoring. Enhanced Corneal Compensation (ECC) and Variable Corneal Compensation (VCC) modes cater to different clinical scenarios, while the GPA feature provides valuable insights into disease progression. With normative databases and Nerve Fiber Indicator (NFI) outputs available in both ECC and VCC modes, clinicians have access to robust diagnostic information to guide treatment decisions and monitor patient outcomes effectively.

• Field of view: 40 x 20 degrees

• Processor: ≥ 2.2 GHz processor
• Video monitor: 8.4” screen with 800 x 600 resolution

• Minimum pupil diameter: 2 mm
• Ametropia correction: -13 to +8 diopters

• Dimensions: 63.5 L x 30.5 W x 40.6 H (cm)
• Weight: 23 kg

• Media: DVD-RW
• Peripherals interface: 4 USB ports

• Electrical requirements: 100–240 V, 50/60 Hz