News tagged with optical sciences
Driving and hands-free talking lead to spike in errors, study shows
Talking on a hands-free device while behind the wheel can lead to a sharp increase in errors that could imperil other drivers on the road, according to new research from the University of Alberta.
Health
16 hours ago |
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Tiny wireless injectable LED device shines light on mouse brain, generating reward
Using a miniature electronic device implanted in the brain, scientists have tapped into the internal reward system of mice, prodding neurons to release dopamine, a chemical associated with pleasure.
Neuroscience
Apr 11, 2013 |
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Study shows human brain able to discriminate syllables three months prior to birth
(Medical Xpress)—A team of French researchers has discovered that the human brain is capable of distinguishing between different types of syllables as early as three months prior to full term birth. As ...
Neuroscience
Feb 26, 2013 |
4.8 / 5 (4) |
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Shedding new light on infant brain development
(Medical Xpress)—A new study by Columbia Engineering researchers finds that the infant brain does not control its blood flow in the same way as the adult brain. The paper, which the scientists say could ...
Neuroscience
Feb 18, 2013 |
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New study sheds light on the complexity of gene therapy for congenital blindness
Independent clinical trials, including one conducted at the Scheie Eye Institute at the Perelman School of Medicine, have reported safety and efficacy for Leber congenital amaurosis (LCA), a congenital form of blindness caused ...
Genetics
Jan 22, 2013 |
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Surgeon, optical scientist collaborate on surgery camera
(Medical Xpress)—Dr. Mike Nguyen, a urologist and UA associate professor of surgery, and Hong Hua, a UA professor of optical sciences, have teamed up with the goal of creating a camera that will allow surgeons ...
Surgery
Jan 17, 2013 |
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Why do age-related macular degeneration patients have trouble recognizing faces?
Abnormalities of eye movement and fixation may contribute to difficulty in perceiving and recognizing faces among older adults with age-related macular degeneration (AMD), suggests a study "Abnormal Fixation in Individuals with AMD when Viewing an Image of a Face" appearing in the January issue of Optometry and Vision Science, officia ...
Ophthalmology
Jan 07, 2013 |
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Study: Golfers can improve their putt with a different look
Golfers looking to improve their putting may find an advantage in visualizing the hole as bigger, according to a new study from Purdue University.
Psychology & Psychiatry
Apr 03, 2012 |
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Optical Illusion experiment shows higher brain functions involved in pupil size control
(Medical Xpress) -- We all know that our pupils contract when our eyes are exposed to increases in the brightness of light. The reason is to both protect the delicate inner workings of our eyes and to help ...
Neuroscience
Jan 25, 2012 |
4.8 / 5 (6) |
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Rresearch improves diagnosis and potential treatment of neuromyelitis optica
Mayo Clinic researchers have identified critical steps leading to myelin destruction in neuromyelitis optica (NMO), a debilitating neurological disease that is commonly misdiagnosed as multiple sclerosis (MS). The findings ...
Medical research
Dec 02, 2011 |
5 / 5 (1) |
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Scientists open new window into the brain
(Medical Xpress) -- An unexpected discovery has led scientists to open an intriguing new window into the human brain, via the visual system.
Neuroscience
Aug 18, 2011 |
4.8 / 5 (9) |
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