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Quantitative layer‐by‐layer perimetry adapted to the Humphrey Field Analyzer
Author(s) -
Bek Toke
Publication year - 1992
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/j.1755-3768.1992.tb02116.x
Subject(s) - spectrum analyzer , computer science , field (mathematics) , layer (electronics) , instrumentation (computer programming) , adaptation (eye) , visual field , point (geometry) , optics , materials science , physics , nanotechnology , mathematics , telecommunications , geometry , pure mathematics , operating system
Quantitative layer‐by‐layer perimetry is a psychophysical technique believed to assess response characteristics of individual retinal layers. This paper presents a new design of this technique, implemented into the existing hardware environment of the computerized perimeter Humphrey Field Analyzer. The technique was optimized for a more simple, fast and reproducible testing of larger visual field point patterns. The paper deals with the design of instrumentation and with methodological aspects of this adaptation of the technique.