Plaque radiotherapy delivers high dose radiation to a small area. You have a small radioactive metal disc placed over the cancer on the affected eye. The disc comes in different sizes but is small ...

Park officials went on to explain later in the post what viewers see, noting that a 2016 study indicates the motion of ice discs is spurred by changing water temperatures. "A vortex is formed ...

School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China Shanghai Key Laboratory of Modern Optical Systems, Engineering Research ...

The Bryan cervical disc is also a metal on polymer device. It consists of two titanium alloy shell endplates with a polycarbonate, polyurethane core. All of the discs are indicated for use in ...