Researchers have created a special flat lens that shapes light into an optical needle—a thin beam that stays tightly focused ...

Optical coherence tomography (OCT) is a type of noninvasive imaging test. Ophthalmologists use OCT to create high-resolution, cross-sectional images of the inside of a person’s eye. OCT can help an ...

Tomography, which involves methods of virtually slicing through three-dimensional structures to generate internal visualizations such as cross-sectional views, has a long history in medicine.

Optical Coherence Tomography (OCT) is a leading-edge imaging technology that is transforming medical diagnostics and research. It provides high-resolution cross-sectional images of biological tissues, ...

Like a complex network of highways, retinal microcirculation is a hidden system that powers the life of the eye—delivering oxygen, nourishing tissues, and allowing cells to function without disruption ...

Bedside OCT in preterm infants links retinal thickness to motor, cognition, and autism risk at age 2, hinting at earlier ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...

Regular eye exams are important in detecting early signs of diabetic retinopathy to prevent vision loss. Since diabetic retinopathy doesn’t cause symptoms in its early stages, diagnostic testing can ...