Effectiveness of testing visual fields by confrontation. The Lancet . 2001; 358 (9290):1339–1340.Pandit RJ, Gales K, Griffiths PG. Effectiveness of testing visual fields by confrontation. Lancet 2001;358(9290):1339-40.Pandit RJ, Gales K, Griffiths PG. Effectiveness of testing visual fields ...
Define Visual fields. Visual fields synonyms, Visual fields pronunciation, Visual fields translation, English dictionary definition of Visual fields. n. The space or range within which objects are visible to the immobile eyes at a given time. Also called
Effectiveness of testing visual fields by confrontation 2001, Lancet Show abstract Diagnostic accuracy of confrontation visual field tests 2010, Neurology Show abstract Screening methods for post-stroke visual impairment: a systematic review 2017, Disability and Rehabilitation Development of a standardised Occ...
Confrontation visual field testing:The doctor faces the patient and asks the patient to look straight ahead. The doctor will present stationary or moving targets in the patient's peripheral (side) visual fields. While maintaining a straight-ahead gaze, the patient lets the doctor know when he/sh...
用作名词(n.) The tiger has come within my field of vision. 那只老虎已经走进了我的视野以内。 The visual fields can be roughly estimated by confrontation. 测定视野可用对照法粗略估计。 权威例句 Visual Field Maps in Human Cortex Visual field defects during low-dose methotrexate therapy ...
To the Editor.— A letter to the editor entitled, "Homonymous Hemianopsia? Does Confrontation Get You Down?" (235:908, 1976) told how one could check visual fields by holding the index finger of each hand out to each side at 180° and asking the patient which finger is wiggling. We...
In the specialized fields ofophthalmologyand optometry, doctors measure sight by having you focus on a central point while keeping your head still. You’ll also be able to see above and below the central point and to either of its sides. Your vision will fade off at a certain point in al...
(e.g. a stroke), most often in the right cortex and the patient, although conscious of objects in the left visual field does not pay attention to them. The impairment occurs in the posterior parietal lobe, which receives projections from the primary visual cortex. A confrontation visual ...
View LargeDownload Humphrey visual fields from case 1. A temporal hemianopic defect in the left eye (A), and normal multifocal visual evoked potentials from both eyes (B). Figure 2. View LargeDownload A, Humphrey visual fields from case 2 showing generalized constriction to 5° on the right...
Visual fields can be tested at the bedside by confrontation, and rough estimates of their integrity can be made even in patients with reduced alertness. The fields should be tested individually for each eye because the pattern ofvisual field defectscan provide important localizing information. A qui...