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NR 10-12/2005
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Pentacam – nowe
możliwości obrazowania przedniego odcinka gałki ocznej
Pentacam – the new way for
anterior eye segment imaging and mapping
Dorota Kopacz, Piotr Maciejewicz, Dariusz
Kęcik
Z Katedry i Kliniki Okulistyki I Wydziału Lekarskiego Akademii
Medycznej w Warszawie.
Kierownik: dr hab. n. med. Dariusz Kęcik |
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| Summary: |
Accurate preoperative
measurements are required for refractive and cataract
surgery. Pentacam is a new imaging system for anterior
eye segment study. The authors present technique and the
range of measurements; topography of both anterior and
posterior corneal surface from limbus to limbus,
densitometry, anterior chamber angle, volume and depth,
lens densitometry and 3D-virtual model of the anterior
eye segment are taken. All those structures are shown
thanks to rotating Scheimpflug camera, which generates
three-dimension images. Any eye movements are detected
by a second camera and corrected for, in the process.
All results are written down on PC and are available for
the prospective studies. |
| Słowa kluczowe: |
kamera Scheimpfluga,
trójwymiarowy analizator przedniego odcinka,
wideokeratografia, densytometria. |
| Key words: |
Scheimpflug camera,
anterior eye segment imaging, videokeratography,
densitometry. |
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