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An automatic static...
An automatic static perimeter, design and pilot study
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- Heijl, A (författare)
- Lund University,Lunds universitet,Oftalmologi (Malmö),Forskargrupper vid Lunds universitet,Ophthalmology (Malmö),Lund University Research Groups,Skåne University Hospital
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Krakau, C E (författare)
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(creator_code:org_t)
- 2009-05-27
- 1975
- Engelska.
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Ingår i: Acta Ophthalmologica. - : Wiley. - 0001-639X .- 1755-375X. ; 53:3, s. 293-310
- Relaterad länk:
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http://dx.doi.org/10...
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visa fler...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- An instrument for automatic static perimetry at 14 points across a meridian was constructed and used in a pilot study. The machine was controlled by a computer and the subjects responded to the light stimuli by pressing one of two push-buttons. Most people investigated readily understood the rules at testing. "Blunders" made by the subject were, however, so common, that allowance had to be made in the test programme for a number of mistakes. The test stimuli should be exposed in random order. When the zone of uncertain seeing is wide - this occurs especially in untrained subjects - a simple test logic gives a fairly large variation. An improvement in reproducibility is then obtained by applying a more complicated logic, though at the cost of an increased duration of the test session.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Oftalmologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Ophthalmology (hsv//eng)
Nyckelord
- Adult
- Computers
- Humans
- Middle Aged
- Pilot Projects
- Visual Field Tests/instrumentation
- Visual Fields
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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