We have all had cases of suspected keratoconus in which the topography is borderline or unclear.Topography may show irregular ...

The photokeratoscope view displays the image of placido rings ... Detecting Irregular Astigmatism or Other Abnormalities. Corneal topography, especially photokeratoscope view and tangential ...

Keratoconus can be suspected with standard office equipment including retinoscopy, refraction and keratometry, but corneal ... or topography-assisted PRK (and occasionally CK) are showing great ...

Purvi Thomson, head of optometry at OCL Vision, tells OT about a minimally invasive treatment for keratoconus that is ...

Astigmatism is a common eye condition that occurs when the cornea is misshapen. LASIK is a procedure that can correct the ...

Pentacam and corneal topography were more sensitive to tear film abnormalities when measuring the curvature of the cornea in ...

In corneal refractive surgery, corneal topography is used preoperatively to detect irregular astigmatism, ectatic corneal disorders, or other abnormalities, and to monitor topographic stability ...

Or “No illegal parking?" Some studies claim that these watching eye images nudge people toward prosocial behavior and away from antisocial acts. But does the evidence stack up? 1. Early Evidence ...

More MOHAMED EL-SHAHED/AFP/Getty Images Ahmed Ghoneim, CEO of GEM told Al-Qahera News TV channel in February, translated from Arabic: "The Grand Egyptian Museum, as President Sisi said ...

Editor's note: This story contains graphic images that some readers may find ... She testified that the glasses were "to cover up my eye" following the 2016 hotel assault, where she "got hit ...

Satellite photographs show extent of damage at Pakistani military facilities following India's strikes. Credit: Maxar Technologies Rule of law is ‘endangered,’ chief justice says Aaron Rodgers ...

Vesa Virtanen, head of the Finnish Defense Command, has expressed concern over satellite images showing an increase in Russian military infrastructure construction along the border, according to ...