| 摘要 |
Methods and apparatus for taking autofluorescence images with a fundus camera capable of a field of view of at least 30 degrees and preferably 50 degrees or more using high quality thin film optical interference filters. In one embodiment, a filter set is disclosed for achieving this functionality. Using these methods and/or apparatus, a practitioner can (among other procedures, which are described) take high-quality autofluorescence images of the fundus using a CCD camera that does not have to be cooled, take such images without exciting damaging photochemical reactions in the retina, detect accumulation of fluorophores in the retina prior to the significant accumulation of fluorophores in the retinal pigment epithelium, and topographically localize and quantitate retinal abnormalities and retinal pigment epithelium abnormalities.
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