The Essentials of Perimetry |
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Page 37
... visual field . Various improved charts are available and they will be described in the section dealing with the recording of visual field defects . The size of the ... FIELD The binocular field is the total visual field VISUAL FIELD CHART 37.
... visual field . Various improved charts are available and they will be described in the section dealing with the recording of visual field defects . The size of the ... FIELD The binocular field is the total visual field VISUAL FIELD CHART 37.
Page 38
Howard Reed. BINOCULAR FIELD The binocular field is the total visual field as seen with both eyes directed to a distant fixation point . The measurement of this field is of little clinical value , because a field defect 90 60 τα FIG . 33 ...
Howard Reed. BINOCULAR FIELD The binocular field is the total visual field as seen with both eyes directed to a distant fixation point . The measurement of this field is of little clinical value , because a field defect 90 60 τα FIG . 33 ...
Page 66
... field , but the visual field of each eye may also be examined separately . Two targets are used , so that two different areas may be ... VISUAL FIELD EXAMINATION APPARATUS for the mEASUREMENT OF VISUAL fields VISUAL Field examINATION.
... field , but the visual field of each eye may also be examined separately . Two targets are used , so that two different areas may be ... VISUAL FIELD EXAMINATION APPARATUS for the mEASUREMENT OF VISUAL fields VISUAL Field examINATION.
Contents
GENICULATE BODIES | 3 |
THE VISUAL FIELD | 65 |
TYPES of field defECTS | 72 |
6 other sections not shown
Other editions - View all
The Essentials of Perimetry: Static and Kinetic Howard Reed,Stephen Michael Drance Snippet view - 1972 |
The Essentials of Perimetry: Static and Kinetic Howard Reed,Stephen Michael Drance Snippet view - 1972 |
Common terms and phrases
affected amblyopia aneurysm arcuate defect arcuate scotoma bitemporal hemianopia blind spot blood vessels bundle calcarine central area central field central scotoma chart choroidal chromophobe adenoma clinical colour confrontation test cupping damage demonstrated diagnosis disease disseminated sclerosis field changes field examination field loss fixation point fossa fovea glaucoma haemorrhage homonymous hemianopia inferior intraocular tension isopters knee of Wilbrand lateral geniculate body loss of vision macular area macular sparing medial mid-line nasal fibres nasal field neurones normal occasionally occipital lobe occlusion occurs oedema onset Ophthal ophthalmoscopic optic atrophy optic chiasma optic disc optic nerve optic radiation optic tract orbit pallor papilloedema patient perimeter perimetry peripheral field plotted quadrantopia recovery red dotted line red target result retinal artery retinal fibres retrobulbar neuritis scotomata seen sometimes sphenoid superior temporal fibres temporal field upper temporal quadrant usually vascular visual acuity visual cortex visual field visual pathway white 3/330 white white FIG white target