Blurry vision, ghost images and nighttime halos around lights all can be warning signs of eye problems. 1  A flood of spots and floaters in your field of vision. 2  A sensation that a dark curtain has settled across your field of view. 3  Sudden eye pain, redness, nausea and vomiting.  Double vision, double images or ghost images.
MR Angiography (MRA) MR angiography (MRA) uses a powerful magnetic field, radio waves and a computer to evaluate blood vessels and help identify abnormalities or diagnose atherosclerotic (plaque) disease.
This results in a better view of the blood vessels in the brain than with an MRA scan. We discovered a small aneurysm pressing on the third cranial nerve at the base of her brain, which was causing her pain, drooping eyelid and paralysis of the right eye. The next morning, Lynda had an operation to clip the aneurysm.