field analyzer


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field analyzer

In visual field perimetry, a device used to assess central and peripheral visual acuity.
See also: analyzer
Medical Dictionary, © 2009 Farlex and Partners
References in periodicals archive ?
In addition, the company's MultiStar products, including the MT06000 MultiTone tester, the FA7000 field analyzer, the DER2018 FFT-based EMI receiver, and the 200-W solid-state class A 700-MHz to 6-GHz amplifier as well as improvements in emcware will be demonstrated.
Ludwin Monz, chief executive officer of Carl Zeiss Meditec, said that the Humphrey Field Analyzer has been the leading perimeter in the eye care industry for more than twenty-five years, and the company is excited to have achieved another important milestone with the FDA clearance of GPA software.
At present, NICE guidelines specify SAP should be used for both diagnosing and monitoring glaucoma, and name the 24-2 SITA standard program on the Humphrey Field Analyzer as being the 'most accurate'.50 Of HRT and OCT, the guidelines state 'there may be a role for these technologies in detection of progressive change through sequential monitoring but evidence is as yet inadequate to support a recommendation in this regard'.
Two of the commercially available instruments utilise a mesopic level background luminance at 1.27cd/ [m.sup.2], whereas the background luminance of the OCT/SLO is 10cd/ [m.sup.2], similar to the Humphrey Field Analyzer (Carl Zeiss Meditec, Jena, Germany).
Another of the new solutions now available through the team at Vision Plus is the Humphrey Zeiss Matrix Visual Field Analyzer. This presents the clinic's team with the ability to better diagnose medical issues such as Glaucoma and specific neurological conditions that, when diagnosed early, can be treated more effectively for better long-term patient prognosis.
EMC Test Design LLC recently introduced the PI-03P Probe and SFA-S Selective Field Analyzer. The PI-03P Broadband Isotropic Electric Field Probe measures the RF field produced by microwave radars.
The SFA-S Selective Field Analyzer Set combines an active broadband isotropic antenna with a portable USB-powered spectrum analyzer.

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