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TitleCorneal imaging with slit-scanning and scheimpflug imaging techniques
Author(s)Oliveira, Cristina
Ribeiro, Celina
Franco, Sandra
KeywordsCorneal imaging
Slit scanning
keratorefractive surgery
rotating Scheimpflug tomography
slit-scanning tomography system
Issue dateJan-2011
JournalClinical and Experimental Optometry
Abstract(s)Modern anterior segment imaging techniques, such as slit-scanning and Scheimpflug imaging, greatly improved the field of corneal imaging. Devices such as the Orbscan (Bausch & Lomb Surgical, Inc) and, more recently, the Pentacam (Oculus, Inc) and the Galilei (Ziemer Ophthalmic Systems AG) have brought a whole new range of clinical possibilities and sparked interest in the academic community. These new tomographers create three-dimensional models of the cornea and enable the direct measurement of both the anterior and posterior surface elevations. In this paper, we present a review of some available literature on those systems, regarding their optical principles and their performance in current clinical applications
Publisher version
AccessRestricted access (UMinho)
Appears in Collections:CDF - OCV - Artigos/Papers (with refereeing)

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