The completed devices are shipped world wide as the Tracey Technologies iTrace Combination Ray Tracing Aberrometer/Topographers. We currently manufacture the electronics under an OEM agreement with Tracey Technologies.
#TRACEY ITRACE SOFTWARE#
Indus Instruments developed the electronics and the low level software for three generations of these ray tracing devices over a 10 year period. Figure 2: Toric Planner Program in iTrace Visual Function Analyzer (Tracey version 5.1.1). With iTrace, users can objectively see what the patient sees with a total quality of vision assessment.
About a hundred such measurements are made across the eye in a fraction of a second and the data is used to compute the refractive index map of the eye.Ī novel feature of this instrument is the acousto-optic deflector that moves the laser beam across the eye without the use any moving parts. It sequentially projects 256 parallel light rays through the entrance of the pupil and detects where each laser beam lands on the retina and just how much light energy is transferred. To accomplish this a low power infrared laser beam is sent into the eye and the deviation of position of the reflection from the retinal surface from the ideal position is measured to an accuracy within 2 microns (10^-6 meters). The iTrace is the only device that uses ray tracing for wavefront analysis. One of our customers, Tracey Technologies, Houston, TX, came up with the idea for a single beam refractometer based on retina ray tracing for measuring eye refraction distribution. This study was designed to evaluate the performance and expand the scope of a common aberrometer (iTrace, Tracey Technologies, Houston) in measuring.
These laser-based vision correction methods require accurate local parameter information across the eye to enable correction that achieves higher visual acuity. Modern laser technologies enable a more finely controlled cornea reshaping with an array of points of varying corrections across the eye. As the only device to use true Ray Tracing to objectively measure the way light enters the eye, top cataract and refractive surgeons have relied on the iTrace to help them provide the best.
Deepak Raja of Orlando Eye Institute the first recipient of the company’s prestigious Best Practice Award. While the iTrace can certainly be used as a standalone wavefront aberrometer, autorefractor, keratometer, pupillometer, or corneal topographer, leveraging the combined picture of these individual measurements in your office can improve surgical outcomes and patient satisfaction.
#TRACEY ITRACE FULL#
Conventional means of sight correction, like glasses or contact lenses, deal with global parameters of eye refraction. Aug/PressCable/ Houston, TX On August 13, 2020, Tracey Technologies, manufacturer of the iTrace, a highly advanced ophthalmic diagnostic technology, named Dr. iTrace is a 5-in-1 device displays the full visual function of a patient’s eye with a simple scan. Although most current wavefront analyzers use one or other form of ray tracing, the iTrace instrument from Tracey Technologies (Houston, Texas.
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