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PubMed · 11143358

Hybrid tracking system for retinal photocoagulation prototype II.

S F Barrett·P W de Graaf·C H Wright
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Abstract

Laser photocoagulation has been employed extensively by ophthalmologists to treat retinal diseases and disorders such as diabetic retinopathy, macular degeneration, and retinal tears. Treatment is a manual task requiring the physician to carefully place therapeutic lesions on the retina while avoiding critical vision anatomy. We have developed a hybrid tracking system using two retinal tracking modalities: a digital imaging-based subsystem and an analog tracking subsystem to stabilize the irradiating laser on the retina. We have also investigated a lesion parameter control subsystem to provide uniform therapeutic lesions.

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Biomedical EngineeringEquipment DesignHumansLaser CoagulationRetinaTherapy, Computer-AssistedJournal ArticleResearch Support, U.S. Gov't, Non-P.H.S.

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S F Barrett, P W de Graaf, C H Wright. 1999. Hybrid tracking system for retinal photocoagulation prototype II.. https://pubmed.ncbi.nlm.nih.gov/11143358/

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