Please provide your email address to receive an email when new articles are posted on . Perimetry and visual field testing are important diagnostic tools for detecting, evaluating and monitoring ...

Medically reviewed by Andrew Greenberg, MD Key Takeaways Peripheral vision is the ability to see through the sides or out of ...

Peripheral vision loss (PVL) occurs when you can’t see objects unless they’re right in front of you. This is also known as tunnel vision. Loss of side vision can create obstacles in your daily life, ...

Karolina Pakėnaitė, 30, a PhD graduate from Bath, discovered that she was going blind during a routine optician appointment.

Heru Inc., a medical technology company using artificial intelligence (AI) to advance vision diagnostics and augmentation, has completed class I device registration with the U.S. FDA for its ...

A 62-year-old man presented to the New England Eye Center comprehensive ophthalmology clinic for an urgent evaluation of a black shadow in the inferotemporal field of his left eye that started ...

A visual acuity test is an eye exam that checks how well you see the details of a letter or symbol from a specific distance. Visual acuity refers to your ability to discern the shapes and details of ...

From owls to butterflies to monkeys, there are many examples where the visual part of the brain has evolved to devote more resources to tasks that are particularly important for a species. Nocturnal ...