science top stories popular news  

Daily non-political popular news in brief.

Understanding smooth eye pursuit

07-02-2007 · EurekAlert!

Researchers at the University of Pennsylvania have shed new light on how the brain and eye team up to spot an object in motion and follow it, a classic question of human motor control.

Read more »

Keywords: understanding, smooth, eye, pursuit

« Previous | Next »

Similar news on "Understanding smooth eye pursuit":

  1. St. Jude defines eye cancer gene's role in retinal development
    01-16-2008 · EurekAlert!
    A genetic discovery led by scientists at St. Jude Children's Research Hospital helps answer a long-standing mystery about the eyes of vertebrates, and may translate into a deeper understanding of how genes coordinate the complex process of eye formation and how a rare pediatric eye cancer progresses.
    Similar news · Read more »
  2. Pursuing parenthood: Discourses of persistence
    11-12-2007 · EurekAlert!
    People harbor many cherished goals that may prove elusive even with the aid of market offerings, such as pursuit of an ideal of beauty. Despite repeated setbacks, some individuals persist, often making extraordinary investments of time, emotion and money. A new study furthers our understanding of persistent goal striving, particularly in cases where the chances of success are low and the costs of continued efforts are high.
    Similar news · Read more »
  3. Social cues and illusion: There's more to magic than meets the eye
    11-20-2006 · EurekAlert!
    The mechanisms that govern visual perception are only partly understood by scientists, and in fact much of what we know about how the human visual system works stems from investigations into our susceptibility to visual illusions. While scientists have used knowledge of illusions to further our understanding of the mind, magicians have learned to master the art of deception for entertainment purposes.
    Similar news · Read more »
  4. Why our shifty eyes don't drive us crazy
    11-08-2006 · EurekAlert!
    Our eyes are constantly making saccades, or little jumps. Yet the world appears to us as a smooth whole. Somehow, the brain's visual system "knows" where the eyes are about to move and is able to adjust for that movement. In a paper published online this week in Nature, researchers at the University of Pittsburgh and the National Eye Institute for the first time provide a circuit-level explanation as to why.
    Similar news · Read more »
  5. Penn study maps road to cure for inherited eye diseases
    06-22-2007 · EurekAlert!
    Researchers at the University of Pennsylvania School of Medicine have identified proteins in the rod and cones of the eye that could lead to the discovery of the genetic causes of a host of inherited eye diseases. The investigators hope to gain a clearer understanding of what goes wrong at the most basic level in these diseases that cause blindness and other disorders.
    Similar news · Read more »
  6. Researchers Uncover Critical Player In Cell Communication
    10-06-2006 · ScienceDaily
    Johns Hopkins researchers have teased out the function of a protein implicated in Williams-Beuren syndrome, a rare cognitive disorder associated with overly social behavior and lack of spatial awareness. Called TFII-I, or TF "two eye," the protein long known to help control a cell's genes also controls how much calcium a cell takes in, a function critical for all cells, including nerves in the brain. The study will be published this week in Science.
    Similar news · Read more »
  7. Key gene controlling eye lens development identified
    10-26-2006 · EurekAlert!
    Investigators at St. Jude Children's Research Hospital have discovered in mouse models that a gene called Six3 is one of the earliest critical regulators controlling lens development in the eye of the mammalian embryo.
    Similar news · Read more »
  8. New genetic test predicts risk of metastasis in patients with deadly eye cancer
    11-15-2006 · EurekAlert!
    Doctors at UCLA's Jules Stein Eye Institute have pioneered the first technique to biopsy tumor tissue from the living eye and test it for a genetic marker linked to aggressive metastasis. The new test is life-changing, because ocular melanoma doesn't just cause blindness -- it can kill you in as quickly as a year.
    Similar news · Read more »
  9. MU researcher placing eye implants in cats to help humans see
    01-09-2007 · EurekAlert!
    In "Star Trek: The Next Generation," Geordi La Forge is a blind character who can see through the assistance of special implants in his eyes. While the Star Trek character "lives" in the 24th century, people living in the 21st century may not have to wait that long for the illuminating technology.
    Similar news · Read more »
  10. The celestial whirligig
    02-23-2007 · EurekAlert!
    Comet McNaught, the Great Comet of 2007, has been delighting those who have seen it with the unaided eye as a spectacular display in the evening sky. Pushing ESO's New Technology Telescope to its limits, a team of European astronomers have obtained the first, and possibly unique, detailed observations of this object. Their images show spectacular jets of gas from the comet spiralling several thousands of kilometres into space, while the spectra reveal the presence of sodium in its atmosphere, something seen very rarely.
    Similar news · Read more »