Quantitative phase imaging (QPI) is a microscopy technique widely used to investigate cells. Even though earlier biomedical ...

Quantitative phase imaging (QPI) is a microscopy technique widely used to investigate cells and tissues. Even though first ...

After almost 44 years of academic service, the country’s first ever Optica Fellow is just getting started. Light is a peculiar thing to study. In the 1700s, Isaac Newton believed that light was made ...

Artificial intelligence, surgical innovations, and wearable technology are transforming eye care, enhancing patient outcomes ...

If a cataract is mild and causing minimal symptoms, it can be observed without any treatment,” Adeli notes. When the cataract becomes more bothersome and begins to impact your daily activities, ...

In this Healio Video Perspective from the ESCRS winter meeting, Ioannis Pallikaris, MD, PhD, discusses his pioneering contributions to refractive surgery.Pallikaris addressed his past achievements and ...

In biology, seeing can lead to understanding, and researchers in Professor Edward Boyden's lab at the McGovern Institute for ...

Nowadays, if you have a microscope, you probably have a camera of some sort attached. [Applied Science] shows how you can add an array of tiny LEDs and some compute power to produce ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. is ...

Correspondence to: Dr Catherine Stewart Department of Visual Neuroscience, Imperial College London, Charing Cross Campus, Margravine Road, London W6 8RP, UK; c.stewartimperial.ac.uk Aim: To describe ...

In 1864, a lucid concept of myopia and other ametropias arose through a clear separation between accommodation and refraction. Posterior staphyloma was known around 1800 and its association with ...

Feb. 25, 2025 — Discarded food scraps, stray branches, seashells and many other natural materials are key ingredients in a system that can pull drinkable water out of thin air developed by ...