The ultrasound stimulation system: Acoustic waves targeted at the retina excite the retinal neurons, which generate neural signals that are transmitted through the optic nerve to the brain. Brain ...

A routine (or comprehensive) exam uses a wide range of tests and procedures to evaluate your vision and the health of your eyes. Diagnostic tests are usually performed by a technician. These test ...

Doctors in Washington last week made surgical history when they slipped an ingenious and incredibly small ultra sound probe inside a patient’s eyeball for the first time and located a sliver of brass.