The construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.

PURPOSE: To develop a model eye to study laser-tissue interactions during retinal imaging with scanning ophthalmoscopy. METHODS: A model eye was designed to match the optical properties of the human eye based on the Bennett and Rabbetts schematic eye. RESULTS: Alterations in axial length resulted i...

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Main Authors: Rakebrandt, F, North, R, Erichsen, J, Drasdo, N, Fowler, C, Cowey, A, Morgan, J
Format: Journal article
Language:English
Published: 2003
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author Rakebrandt, F
North, R
Erichsen, J
Drasdo, N
Fowler, C
Cowey, A
Morgan, J
author_facet Rakebrandt, F
North, R
Erichsen, J
Drasdo, N
Fowler, C
Cowey, A
Morgan, J
author_sort Rakebrandt, F
collection OXFORD
description PURPOSE: To develop a model eye to study laser-tissue interactions during retinal imaging with scanning ophthalmoscopy. METHODS: A model eye was designed to match the optical properties of the human eye based on the Bennett and Rabbetts schematic eye. RESULTS: Alterations in axial length resulted in changes in refractive error similar to those in the human eye (3.70 D for 1 mm in axial length). Perfusion-fixed retinal tissue could be successfully imaged using the Heidelberg Retina Tomograph and Optical Coherence Tomograph to provide images that are similar in quality to those obtained. CONCLUSIONS: The model eye should be a valuable tool for investigating laser-tissue interactions during scanning laser ophthalmoscopy and the derivation of digital retinal and tomographic images. This model should also enable a determination of the accuracy with which digital imaging techniques, such as the optical coherence tomograph and Heidelberg Retina Tomograph, measure retinal structure.
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spelling oxford-uuid:b1baf377-1513-4ac0-9bf2-279a2e9b3f992022-03-27T04:06:10ZThe construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:b1baf377-1513-4ac0-9bf2-279a2e9b3f99EnglishSymplectic Elements at Oxford2003Rakebrandt, FNorth, RErichsen, JDrasdo, NFowler, CCowey, AMorgan, J PURPOSE: To develop a model eye to study laser-tissue interactions during retinal imaging with scanning ophthalmoscopy. METHODS: A model eye was designed to match the optical properties of the human eye based on the Bennett and Rabbetts schematic eye. RESULTS: Alterations in axial length resulted in changes in refractive error similar to those in the human eye (3.70 D for 1 mm in axial length). Perfusion-fixed retinal tissue could be successfully imaged using the Heidelberg Retina Tomograph and Optical Coherence Tomograph to provide images that are similar in quality to those obtained. CONCLUSIONS: The model eye should be a valuable tool for investigating laser-tissue interactions during scanning laser ophthalmoscopy and the derivation of digital retinal and tomographic images. This model should also enable a determination of the accuracy with which digital imaging techniques, such as the optical coherence tomograph and Heidelberg Retina Tomograph, measure retinal structure.
spellingShingle Rakebrandt, F
North, R
Erichsen, J
Drasdo, N
Fowler, C
Cowey, A
Morgan, J
The construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.
title The construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.
title_full The construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.
title_fullStr The construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.
title_full_unstemmed The construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.
title_short The construction of a model eye for investigation of laser-tissue interactions in scanning laser ophthalmoscopy.
title_sort construction of a model eye for investigation of laser tissue interactions in scanning laser ophthalmoscopy
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