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Dynamic Vessel Analyzer
 
Combine high resolution digital imaging with the innovative applications of Retinal Vessel Analysis

Static and Dynamic Vessel Analysis

Digital imaging for fundus examination and documentation of results for the:
  • Examination of eye diseases e.g. diabetic retinopathy, AMD and glaucoma
  • Assessment of vascular risk and its progression in individuals (e.g. stroke risk)
  • Examination of vessel capability to dilate induced by flicker light
  • Drug efficacy monitoring
 
Basic Functions
 
  • Dynamic Vessel Analysis with flicker RVA module
  • Static Vessel Analysis with VesselMap basic to determine a/v ratios (arteriovenous) in line with ARIC study
  • Fluorescence Angiography
  • High resolution color and red-free imaging
 
More Options
 
  • Additional VesselMap tools are available
 
Up-grades
 
  • Highest resolution imaging
  • ICG Angiography
imedos DVA line provides the full range of tools for Dynamic and Static Vessel Analysis for use in clinical and practice routine.

Vessel analysis was developed by imedos in cooperation with universities and is based on proprietary technologies. Over the last 5 years these technologies have been applied in imedos RVA Research Retinal Vessel Analyzer and have been used in many clinical trials around the world. Dynamic Vessel Analysis is the key technology for the early detection od functional vessel changes. And has a tremendous potential for further applications in the future.

The key function of the RVA flicker module has now been integrated in an instrument for clinical routine, the DVA Dynamic Vessel Analyzer.
     
How DVA Works    
     
  The patient is positioned in front of the mydriatic fundus camera and the diameter of selected vessel segments will be measured automatically. During the measurement flicker light provocation of the retina is performed. The flicker light induced diameter changes are recorded over time for all locations along the segments.

An easy to read graph is generated (FLIP Graph) which describes the capability od the vessel to dilate.

This function is highly standardized and thus applicable in clinical routine. Latest clinical results show reduced flicker response in patients with untreated hypertension thus demonstrating correlations between the retinal vessels and vessels in other parts of the body.

With this approach DVA became a clinically applicable method for the early detection of changes in auto regulative vessel behaviour.
 
Including all the functions of our SVA line:

imedos VesselMap basic enables you to determine a/v ratios in line with the ARIC study. The a/v ratio is a quantitative parameter to determine vascular risk. In combination with an individual's medical history and an evaluation of microvascular fundus results a valuable diagnosis can be offered. Especially in an interdisciplinary apporach with internists and neurologists, optimized treatments for risk patients can be recommended and patients can be convinced of changing their life style to reduce their vascular risks.

Today several optional tools are available from imedos to further increase the diagnostic applications of your practice. imedos products are based on over 20 years of research in cooperation with universities in the field of Retinal Vessel Analysis. imedos constantly working on further valuable tools.imedos modular approach to system design will enable future upgrading.

And of course the DVA line provides all the features of high resolution fundus imaging (e.g. Fluorescence Angiography).

All Software Tools are based on imedos Imaging Software Visual/S that will convince you and your staff by its ease of use, its real time access to full scale images and its brilliance and quality.
 
Additional Features
 
  • All features od fundus camera
  • Easy, time saving, patient related image management
  • Digital image processing, analysis and archiving
  • Realtime access to full scale image
  • Error free picture transfer
  • Windows user interface / Network capability
  • Panorama images
  • Connectivity with practice software
  • Several easy to use export and import formats
  • Contrast/Brightness adjustability
  • Open for additional image sources (e.g. slitlamps)
 
Tehcnical Components
 
  • Mydriatic fundus camera
  • Digital high resolution color CCD camera
  • Measuring CCD camera
  • Flicker RVA Module
  • PC based imaging hardware
 
     
     
     
 
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