light sensitivity

Weight loss surgery can help alleviate migraines

March 29th, 2011 - 11:35 am ICT by ANI
Washington, Mar 29 (ANI): A new study from The Miriam Hospital has revealed that bariatric surgery may provide an added benefit to severely obese patients besides weight loss: it can also help ... Read more...

Posted in Health Science |

Scientists develop nanoscale ‘Etch-a-Sketch’ light sensor

November 15th, 2010 - 6:30 pm ICT by ANI
London, Nov 15 (ANI): Researchers at the University of Pittsburgh have created a nanoscale light sensor that can be combined with near-atomic-size electronic circuitry to produce hybrid optic and electronic devices with ... Read more...

Posted in Health Science |

How visuals signals travel from eye to the brain

October 7th, 2010 - 1:18 pm ICT by ANI
London, Oct 7 (ANI): Researchers at the Salk Institute for Biological Studies were able to trace for the first time the neuronal circuitry that connects individual photoreceptors with retinal ganglion cells, the ... Read more...

Posted in Health Science |

Skinny-dipping tourist gets bitten by venomous spider on willie

May 14th, 2010 - 5:28 pm ICT by ANI
Sydney, May 14 (ANI): A Canadian tourist, who fell asleep on the sand dunes after skinny-dipping at a beach in New Zealand's far north, is said to have woken up with a ... Read more...

Posted in World |

Spider attacks sleeping nudist

May 14th, 2010 - 1:37 pm ICT by IANS
Auckland, May 14 (IANS) A Canadian tourist who dozed off naked on a New Zealand beach after a swim suffered inflammation of the heart after being bitten on his penis by a ... Read more...

Posted in Health |

Vision originated 600 mln yrs ago in sea-dwelling hydra

March 12th, 2010 - 1:56 pm ICT by ANI
Washington, March 12 (ANI): A team of scientists at UC (University of California) Santa Barbara have discovered that vision originated in the hydra, a member of an ancient group of sea creatures, ... Read more...

Posted in Business |

Now, colour sensors for better vision in ‘Car of the Future’

October 6th, 2009 - 1:05 pm ICT by ANI
Washington, Oct 6 (ANI): Taking a major step towards improved CMOS sensors for most in-car camera systems, scientists have developed a new process that could provide colours to these systems.The CMOS ... Read more...

Posted in Health Science |

Gene therapy improves vision for as long as one year

August 13th, 2009 - 1:18 pm ICT by ANI
Washington, Aug 13 (ANI): Three patients, who received gene therapy for an inherited form of blindness, continued having vision improvements even after a year, a new study has revealed.This is the ... Read more...

Posted in Health Science |

Why the birds and the bees get sexed up in spring

January 30th, 2009 - 4:57 pm ICT by ANI
Melbourne, Jan 30 (ANI): UK researchers have apparently solved a thirty-year puzzle: what makes birds to breed in spring?The study led by Russell Foster of the University of Oxford wanted to ... Read more...

Posted in Health Science |

Newly discovered light sensors communicate directly with brain

January 1st, 2009 - 11:12 am ICT by IANS
Washington, Jan 1 (IANS) Neuro-scientists have unravelled how newly discovered light sensors in the eye detect light and communicate with the brain. These light sensors are a small number of nerve cells ... Read more...

Posted in Uncategorized |

Eyes light receptors play key role in resetting biological clock

August 16th, 2008 - 5:20 pm ICT by ANI
Washington, Aug 16 (ANI): Eyes use light to regulate the biological clock through a mechanism that is different from the ability to see, according to researchers at the University of Virginia.The ... Read more...

Posted in National |

Retina transplants benefit patients with retinal degeneration

July 11th, 2008 - 3:37 pm ICT by ANI
Washington, July 11 (ANI): Retina cell transplantation has shown promising outcomes in patients with retinal degeneration, say researchers.In the study led by Dr. Norman D. Radtke of University of Louisville, Ky., ... Read more...

Posted in National |

Dungeon kids take first steps in magical outside world

May 17th, 2008 - 11:59 am ICT by admin
London, May 17 (ANI): Freed dungeon boys Stefan and Felix Fritzl have taken their first ever steps in the magical outside world.The brothers, raised by mum Elisabeth in a dungeon ... Read more...

Posted in National |

Boffins discover dawn of vision in animals

November 14th, 2007 - 2:22 am ICT by admin

Posted in Sci-Tech |