Some designs use a separate laser port within the fluorescence illumination path allowing simultaneous exposure of both light sources through a customized filter set. Other designs introduce a second laser-specific filter set behind the objective, leaving the fluorescence illumination pathway largely ...
Science: Concern over eye surgery benefitsJeremy Laurance
Eye told you so: Why illusions are all in the eye of the beholder Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model developed by Flinders University experts helps to explain how cells in the human retina make us ...
select article Dry Eye Syndrome Preferred Practice Pattern® Research articleNo access Dry Eye Syndrome Preferred Practice Pattern® Guillermo Amescua, Sumayya Ahmad, Albert Y. Cheung, Daniel S. Choi, ... American Academy of Ophthalmology Preferred Practice Pattern Cornea/External Disease PanelApril ...
I had laser eye surgery to get rid of my glasses, but I still can't see well enough. I had Cataract surgery, but my vision is still not clear Who Are We Our solution is not magic – it’s science.Clinically proven, non-invasive and risk-free. ...
Bruises are common injuries that can have medicolegal significance. There are those that maintain it is not possible to estimate the age of bruises. Howeve
Poisoning or bacterial meningitis could be behind dozens of mysterious deaths in the Democratic Republic of the Congo 5 1.5 million-year-old bone tools crafted by human ancestors in Tanzania are oldest of their kind Space How to photograph the moon: Tips on camera gear, settings and composition...
It marks that our dream of a large aircraft has finally come true. Just thinking about traveling around the world on a domestic large aircraft in the future is extremely exciting! 🔭天文探索:“天眼” 捕捉宇宙信号 Astronomical Exploration: The "Sky Eye" Captures Cosmic Signals ...
but have been reintroduced as promises of more recent developments have not lived up to expectations. These include the origins and evolution of some of the more recent technological advances, including laser surgery andskin resurfacing, extended and more sophisticated periorbital and midfacial procedu...
The anterior cavity is further divided into the anterior chamber (between the cornea and iris) and the posterior chamber (in front of the lens but behind the iris). Both these chambers are filled with vitreous humor which provides nutrition to the iris, lens, and cornea. This fluid is ...