That’s to prevent you from unknowingly scratching your cornea. There are two parts to an eye and orbit ultrasound. The A-scan ultrasound takes measurements of your eye. The B-scan allows the ...

In March 2022, Chloe Hermansen, then 23, began to feel her pulse in her right eye. She’d always had migraines, dating back to when she was first diagnosed with an unusual malformation of blood ...

A simple, noninvasive eye scan now being developed for Alzheimer’s disease (AD), however, may help address both shortcomings. AD researchers already utilize amyloid positron emission tomography (PET), ...

Computed tomography -- also known as computed axial tomography, a CT scan, or a CAT scan -- is a tool doctors use to diagnose many types of health problems. Special X-ray equipment creates images ...