Principles of Quantitative Perimetry: Testing and Interpreting the Visual Field |
Contents
12345 | 1 |
Indications for Perimetry and the Perimetrist | 145 |
7 | 186 |
Copyright | |
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activity adaptation addition appear artery background bipolar blind spot cause cells central central scotoma clinical color complete constant corresponding curve dark determined device direction disc disease effect examiner fibers field defects Figure fixation flicker frequently function ganglion cells given glaucoma Goldmann hemianopsia horizontal illumination important increase intensity involved island isopter kinetic lateral layer lesions less light limits luminance mark measure movement moving nasal normal Note obtained occurs Ophthalmol optic optic nerve patient pattern performance perimeter perimetrist perimetry peripheral person plotted position possible present problem projected pupil receptor Relative response retina scotoma screen seen sensitivity side similar slope standard static step stimulus studies summation superior surface surround technique temporal test object threshold types unit usually varies vision visual field whereas