Search Results for: ophthalmology

Optical Coherence Tomography: Introduction
Optical Coherence Tomography: Introduction
If you’ve visited an optometrist, they may have used optical coherence tomography (OCT) to scan your retina. This new technique uses low coherence interferometry to image semi transparent tissue. Being a ...
Artificial Vision Aids
Artificial Vision Aids
Vision Worldwide Artificial vision aids can provide needed assistance to a substantial amount of people. It is estimated by the International Agency for the Prevention of Blindness (IAPB) that there are ...
Da Vinci History: The Surgery Technique that Revolutionized Medicine
Da Vinci History: The Surgery Technique that Revolutionized Medicine
Minimally invasive surgery is typically the most desirable option when getting a surgical procedure done. Mayo Clinic reports that a patient will typically experience less pain and encounter fewer ...
Photonics in Medicine: Top 5 Biomedical Impacts
Photonics in Medicine: Top 5 Biomedical Impacts
Researchers began manipulating laser technologies to use in scientific research long time ago. Which began as abstract exploration of the behavior of light and its interaction with nature, soon turned into ...
Laser Eye Surgeries: Excimer, Ultrafast and State of the Art
Laser Eye Surgeries: Excimer, Ultrafast and State of the Art
Understanding the emergence of New Developments Laser eye surgeries such as LASIK are used to treat a number of eye conditions including retinal tears and detachments, macular degeneration, and glaucoma. ...
Optical Fibers for Medical Sensors and Light Delivery
Optical Fibers for Medical Sensors and Light Delivery
Optical fibers are a convenient instrument for robust light transfer. Their low losses have enabled their wide use in long distance telecommunication systems while service providers like AT&T, Verizon ...
Photocoagulation Using Lasers for Treating Diabetic Retinopathy
Photocoagulation Using Lasers for Treating Diabetic Retinopathy
Lasers came into the field of ophthalmology in 1961, when Ruby laser was used to create ocular lesions in rabbits. Unfortunately, creating vascular lesions in the human retina was not effective at that ...
Holmium Lasers: The Solid State Laser for Lithotripsy
Holmium Lasers: The Solid State Laser for Lithotripsy
Human beings have suffered from kidney stone problems since 7000 BC. Despite advances in treatment, incidence of renal stone disorder has increased over the past few decades. Lasers have been used to ...
Medical Lasers: A Guide to Various Effects and Choices
Medical Lasers: A Guide to Various Effects and Choices
The first medical application of lasers was reported by Goldman in 1962. In cardiovascular surgery, McGuff first used a Ruby laser in 1963 for the experimental ablation of atherosclerotic plaques. After a ...
Laser Ophthalmoscope: A Handheld Tool for Rural Optometry
Laser Ophthalmoscope: A Handheld Tool for Rural Optometry
Adaptive optics is a technology to compensate for distortions in an imaging system. It typically uses a deformable mirror, that deforms to adjust for incoming distortion as the image is taken. It has been ...