15 pages matching test object disappears in this book
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The normal blind spot and its measurement
Detection and measurement of a scotoma
7 other sections not shown
0.5-mm test object 1-meter 2-mm test object 5-mm white absolute scotoma accurate Bjerrum scotoma blind area brain central scotoma chorioretinitis color congruous homonymous hemianopia constricted field cross sequence diameter disease distance edge exactly field defect field is seen fixation point glaucoma hemianopia with macular instruct the patient isopter line large test object left eye left half left optic left side loss of sight macular sparing macular splitting malingering meter millimeters move the test normal blind spot object is moved occipital cortex ophthalmologist optic chiasm optic nerve optic radiation optic tract patient's eye perimetric examination perimetric recording perimetrist pinhead position Question recording form relative scotoma retina right eye right half right side right visual field Seidel scotoma small scotoma small test object tangent screen Tell temporal side test object disappears test object visible type of field vertical visual acuity visual angle visual pathways white test object