Lens reflectometry with a CCD video camera and computer image analysis. 1991

H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
University Eye Clinic, Groningen, The Netherlands.

Lens reflectometry is a useful method of determining the back scatter of light from the cataractous lens. Making use of normal programmes, the personal computer can be used for the quantitative determination of the lens reflex, as seen in the slit-lamp image. If three different images of the same eye are compared, it appears that the mean variation in the back-scatter readings made by our method is 8.3%.

UI MeSH Term Description Entries
D007091 Image Processing, Computer-Assisted A technique of inputting two-dimensional or three-dimensional images into a computer and then enhancing or analyzing the imagery into a form that is more useful to the human observer. Biomedical Image Processing,Computer-Assisted Image Processing,Digital Image Processing,Image Analysis, Computer-Assisted,Image Reconstruction,Medical Image Processing,Analysis, Computer-Assisted Image,Computer-Assisted Image Analysis,Computer Assisted Image Analysis,Computer Assisted Image Processing,Computer-Assisted Image Analyses,Image Analyses, Computer-Assisted,Image Analysis, Computer Assisted,Image Processing, Biomedical,Image Processing, Computer Assisted,Image Processing, Digital,Image Processing, Medical,Image Processings, Medical,Image Reconstructions,Medical Image Processings,Processing, Biomedical Image,Processing, Digital Image,Processing, Medical Image,Processings, Digital Image,Processings, Medical Image,Reconstruction, Image,Reconstructions, Image
D007908 Lens, Crystalline A transparent, biconvex structure of the EYE, enclosed in a capsule and situated behind the IRIS and in front of the vitreous humor (VITREOUS BODY). It is slightly overlapped at its margin by the ciliary processes. Adaptation by the CILIARY BODY is crucial for OCULAR ACCOMMODATION. Eye Lens,Lens, Eye,Crystalline Lens
D008027 Light That portion of the electromagnetic spectrum in the visible, ultraviolet, and infrared range. Light, Visible,Photoradiation,Radiation, Visible,Visible Radiation,Photoradiations,Radiations, Visible,Visible Light,Visible Radiations
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D002386 Cataract Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing vision or causing blindness. The many kinds of cataract are classified by their morphology (size, shape, location) or etiology (cause and time of occurrence). (Dorland, 27th ed) Cataract, Membranous,Lens Opacities,Pseudoaphakia,Cataracts,Cataracts, Membranous,Lens Opacity,Membranous Cataract,Membranous Cataracts,Opacities, Lens,Opacity, Lens,Pseudoaphakias
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000369 Aged, 80 and over Persons 80 years of age and older. Oldest Old
D012542 Scattering, Radiation The diversion of RADIATION (thermal, electromagnetic, or nuclear) from its original path as a result of interactions or collisions with atoms, molecules, or larger particles in the atmosphere or other media. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) Radiation Scattering,Radiation Scatterings,Scatterings, Radiation
D014741 Video Recording The storing or preserving of video signals to be played back later via a transmitter or receiver. Audiovisual Recording,Videorecording,Audiovisual Recordings,Recording, Audiovisual,Recording, Video,Recordings, Audiovisual,Recordings, Video,Video Recordings,Videorecordings

Related Publications

H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
December 2000, Korean journal of ophthalmology : KJO,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
December 1995, BioTechniques,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
January 2001, Journal of electron microscopy,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
February 1994, Optics letters,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
October 1999, Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
November 2009, Analytical and bioanalytical chemistry,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
December 2014, Applied optics,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
January 1997, Annals of biomedical engineering,
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
January 1995, Retina (Philadelphia, Pa.),
H J van den Brom, and J V Siertsema, and A C Kooijman, and L J Blanksma, and G van Rij
June 1975, Computers and biomedical research, an international journal,
Copied contents to your clipboard!