News and features

Vascular changes linked to a precursor to Alzheimer’s can be identified using optical coherence tomography angiography

A simple injection enabled rodents to see light beyond the visible spectrum

Researchers from the Technical University of Denmark have developed technology that captures images of the eye from front to back

New Zealand bioengineer, Dr Ehsan Vaghefi, talks with OT  about his innovative MyIScope device

Brazilian and Australian researchers develop artificial intelligence technology that can spot fluid from damaged blood vessels inside the retina

Clinical trainer at Optos, Nils Hansen, explains how practitioners can interact with patients using optomap

From a monochromatic tree to a tiny galaxy, a vision research picture competition showcases the diverse beauty of the human eye

A new partnership will help physicians diagnose and monitor the disease by studying the retina

A portable instrument has been used to image the retinas of 12 healthy adult volunteers and two children

A small US study has used ocular coherence tomography angiography to uncover evidence of Alzheimer’s disease in patients without symptoms of the condition