News

Usable with non-ZEISS lenses, the one click virtual lens tech from the company allows you to experience the possibility to ...
we have revealed how the brain can precisely 'see' movement and orientation in our visual field – as if they have found the most efficient route through a complex network." The key to this ...
Combine field emission SEM (FE-SEM ... SEM and helium ion microscopy. Formerly Visual SI Advanced, Dragonfly Pro delivers high-definition visualization techniques and industry-leading graphics.
Hemianopia is when you lose sight in half of your visual field. This condition is not a problem with your eyes. It occurs after a stroke or other brain injury. The type of hemianopia you have ...
Purpose To compare the structure-function correlations between optical coherence tomography (OCT) thickness parameters and the corresponding sectorial mean sensitivity (MS) values obtained with IMO ...
A migraine aura typically starts in the center of your vision before expanding to take up a quarter or half of your visual field. When symptoms begin to resolve, you’ll regain your central ...
These “field tests” won’t pinpoint the exact grade in all cases ... While appearance alone isn’t definitive, combining visual examination with other tests (magnet test, corrosion test) can provide a ...
A patient’s genetic risk for a glaucoma subtype is associated with a specific visual field (VF) defect pattern, according to research published in the journal Ophthalmology. Those with a ...
Wiesel, Gilbert discovered long-range horizontal connections along cortical circuits, which enable neurons to link bits of information over much larger areas of the visual field than had been thought.