(Left panels) Cone mosaic pattern in adult zebrafish showing a lattice-like regular arrangement of four cone cell types. (Right panels) Cone mosaic pattern in fish lacking the Dscamb gene on either or ...

Steepening was temporal in a markedly higher percentage of younger keratoconus patients than older patients, according to a study. "In keratoconus, the steepest part of the cone can be located ...