Humphrey visual field manual






















The Humphrey Field Analyzer II-i is an automated perimeter intended to identify visual field defects for the purposes of screening, monitoring and assisting in the diagnosis and management of ocular diseases such as glaucoma, and related neurological disorders.5/5(7).  · Humphrey field analyser (HFA), is a tool for measuring the human visual field, it is used by optometrists, orthoptists and ophthalmologists, particularly for detecting monocular visual field. [1] The results of the Analyser identify the type of vision defect. Therefore, it provides information regarding the location of any disease processes or lesion(s) throughout the visual pathway. Introduction Go to Contents (1) Introduction ® This introductory section covers general information about the Humphrey Field Analyzer 3 ™ (HFA Operating Principles A patient's visual field can be assessed by briefly projecting a spot of light (“stimulus”) of known size, brightness, and location on the inside surface of a roughly hemispherical bowl.


The Humphrey Field Analyzer II-i is an automated perimeter intended to identify visual field defects for the purposes of screening, monitoring and assisting in the diagnosis and management of ocular diseases such as glaucoma, and related neurological disorders. The Humphrey Field Analyzers statistical software, STATPAC, provides immediate expert system analysis of visual field test results. With STATPAC you can analyze test results at the time of examination, store test results and analyze them at your convenience, or recall previously stored tests to analyze for comparative purposes. The Humphrey Field Analyzer’s statistical software, STATPAC™, provides immediate expert. analysis with STATPAC™ system analysis of visual field test results. With STATPAC you can analyze test results at the time of examination, store test results and analyze them at your convenience, or recall previously.


Automated Perimetry Detects Visual Field Loss before Manual Goldmann Perimetry Abnormal results detected on the Humphrey Field Analyzer were defined. 59 patients successfully completed the test in manual mode and 40 in visual grasp mode, with 59 undergoing the standard Humphrey field analyzer (HFA) testing. These results were a normal part of the examination performed with the Goldmann perimeter, a manual device for testing visual fields. However, almost all eye.

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