News tagged with visual perceptions
A glimpse at vision: First impressions count
Medicine & Health / Neuroscience
Apr 29, 2009 |
3.3 / 5 (3) |
0
Human beings far outpace computers in their ability to recognize faces and other objects, handling with ease variations in size, color, orientation, lighting conditions and other factors. But how our brains ...
Search results for visual perceptions
Ladder-walking locusts show big brains aren't always best
Dec 24, 2009 |
5 / 5 (6) |
1
Scientists have shown for the first time that insects, like mammals, use vision rather than touch to find footholds. They made the discovery thanks to high-speed video cameras - technology the BBC uses to ...
Bees show off the perfect landing
Dec 23, 2009 |
4.5 / 5 (8) |
0
(PhysOrg.com) -- Honey bees undergo a sudden transition from speeding aircraft to hovering helicopter as they perform the delicate art of landing on a flower.
Do computers understand art?
Technology / Computer Sciences
Dec 23, 2009 |
3.5 / 5 (2) |
0
A team of researchers from the University of Girona and the Max Planck Institute in Germany has shown that some mathematical algorithms provide clues about the artistic style of a painting. The composition ...
The number of 85-year-olds will increase by a third by 2020
Dec 23, 2009 |
5 / 5 (1) |
0
Health and social care provision needs to be put in place for a large increase (33%) in the 85 year old population in the UK by 2020, according to a study published today in the British Medical Journal.
Seeing how evolutionary mechanisms yield biological diversity
Dec 22, 2009 |
not rated yet |
0
An international team of scientists has discovered how changes in both gene expression and gene sequence led to the diversity of visual systems in African cichlid fish.
Researchers crack part of the neuronal code
Medicine & Health / Neuroscience
Dec 22, 2009 |
4.9 / 5 (7) |
0
(PhysOrg.com) -- Prostheses for paralysed patients, communication with patients who have lost all capacity for normal communication - the hopes for modern brain research are high. However, such brain-machine ...
Aviation-based team training may influence clinicians' safety behaviors
Dec 21, 2009 |
4 / 5 (1) |
0
Team training based on protocols originally developed for aviation crews may change safety-related behaviors and contribute to perceptions of empowerment among nurses and other surgical staff, according to a report in the ...
Computer identifies authentic Van Gogh
Technology / Computer Sciences
Dec 21, 2009 |
4 / 5 (1) |
0
(PhysOrg.com) -- Dutch researcher Igor Berezhnoy has developed computer algorithms to support art historians and other art experts in their visual assessment of paintings. His digital technology is capable ...
Depression saps endurance of the brain's reward circuitry
Medicine & Health / Neuroscience
Dec 21, 2009 |
4.5 / 5 (6) |
1
A new study at the University of Wisconsin-Madison suggests that depressed patients are unable to sustain activity in brain areas related to positive emotion.
Wiggling and waggling: Study sheds light on amazing bee brain
Dec 21, 2009 |
4.4 / 5 (10) |
0
(PhysOrg.com) -- Their brains are tiny - about the size of sesame seeds - and yet the behaviour of the humble honey bee is so advanced it has scientists scratching their heads in disbelief.
List of search results for visual perceptions
