These dynamic tactile markers can be easily reconfigured and used to annotate static raised line tactile graphics, including maps, graphs, and diagrams. We developed a hardware prototype that actuates ...

Q: I recently drove on the repaved portion of Hanover Avenue in the dark, while it was raining. Sometimes it is difficult to see the double yellow centerlines on the roads, but the reflective ...

Magnetic resonance imaging measurements of the thickness of the optic nerve sheath are a good marker for raised intracranial pressure. New research shows that a retro-bulbar optic nerve sheath ...