Under twenty-first-century metropolitan conditions, almost all of our vision is mediated by cones and the photopic system, yet cones make up barely 5% of our retinal photoreceptors. This paper looks ...

To characterize the rod and cone photoreceptor mosaic at retinal locations spanning the central 60° in vivo using adaptive optics scanning laser ophthalmoscopy (AO-SLO) in healthy human eyes. AO-SLO ...

Spinal stenosis is a condition in which open spaces within your spine get narrower. This puts pressure on your spinal cord and the nerves around it, which can cause pain and other problems. Your ...

Jim Calhoun should be on the sidelines of a basketball court, coaching the University of Connecticut men’s team. Instead, he’s been on medical leave for a painful arthritic condition. Calhoun’s pain ...

After taking a neuroscience or biology course, most students have heard about rods and cones. But what about the recently discovered third class of photoreceptor cells in the retina - intrinsically ...

You may get away with ignoring a slipped disc and using temporary fixes like heat packs or painkillers but over time it can lead to serious conditions like Sciatica or Spinal Stenosis. Sciatica ...