Sentences with phrase «processing of visual information»

During his doctoral and post-doctoral work under the mentorship of Jeffrey Goldberg, MD, PhD, and Larry Benowitz, PhD, Dr. Trakhtenberg discovered (1) how Set - β and PP2A proteins regulate axon growth; (2) the role of serotonin receptor 2C in neurite growth and processing of visual information; and (3) that inhibiting the transcription factor Klf9 acts synergistically with zinc chelation in stimulating axon regeneration.

Not exact matches

The human eye processes visual / pictoral information more quickly than words, making pictures of any kind a shortcut to comprehension and awareness.
«Most of our brain is wired for processing visual information,» says Barry.
90 % of all information transmitted to the brain is visual, and visuals are processed 60,000 X faster in the brain than text.
It appears that somewhere in the brain the information is being processed, but it can not be accessed as part of a visual field.
A visual experience, for instance, lends itself to description as a complex semiotic process involving transmissions and integrations of signs, or bits of information, to a central organ, the brain, and more localized processes of selection, sorting, and evaluation (i.e., gradations as to relevance of various types of information) that sometimes issue in tentative (and often only vague) interpretations.
Different parts of the brain process different sensory inputs; adding visual info through AR risks overload the visual processing (the tendency will be to filter out one or the other input, so umpires will eventually use only the AR overlay and ignore what they're actually seeing, or use only what they're seeing and ignore the AR overlay), while adding haptic input calls on a different part of the brain to process the information in conjunction with the visual input.
While your newborn's eyes are physically capable of seeing just fine at birth, his brain isn't ready to process all that visual information, so things stay pretty fuzzy for a while.
«We wanted to find out how and where visual information about grasped objects, for example their shape or size, and motor characteristics of the hand, like the strength and type of a grip, are processed in the different grasp - related areas of the brain,» says Schaffelhofer.
Each of these subtypes has to form connections with a different area of the brain that processes visual information.
By peering into the eyes of mice and tracking their ocular movements, researchers made an unexpected discovery: the visual cortex — a region of the brain known to process sensory information — plays a key role in promoting the plasticity of innate, spontaneous eye movements.
An MSU assistant professor in neuroscience is part of a team that has made progress understanding how the brain processes visual information.
According to the scientists, the study offers evidence neurons in the prefrontal cortex of the brain start processing information in anticipation of where we are going to look before we ever do it, suggesting that selective processing might be the mechanism for visual stability.
The team revealed that V2 neurons process visual information according to three principles: first, they combine edges that have similar orientations, increasing robustness of perception to small changes in the position of curves that form object boundaries.
If certain areas of the brain that process visual information are activated — by a blow to the head, for example — tiny stars of light appear.
One possible explanation is that our visual system receives so much information at any given moment that we can not process it all, so we remain unaware of it.
This discovery that certain visual information can be processed unconsciously in a parallel brain pathway reminds us of the enigmatic neurological syndrome of blindsight.
In humans information from the left visual field of each eye is processed in the right hemisphere, and vice versa.
«On the road, the brain needs to process a lot of visual information quickly,» says Steven Aldrich, chief executive of Posit Science, the company in San Francisco, California, that developed the programs.
Egelhaaf adds that he will be using the new sensor system to study visual information processing in the nervous system of flies.
In addition, as with the human brain, the fly brain is compartmentalized into regions that process different sensory information (visual, acoustic, olfactory), and it uses the same types of neurotransmitters as humans.
One of the most striking realizations of the past decade of work has been that information processing follows somewhat different principles than those established with traditional research involving just visual or just auditory stimuli.
He could still process visual imagery, possibly by moving that information through other regions of the brain.
Spatially oriented brains have an above - average grey matter volume in the right precuneus, a small area of the brain associated with processing visual - spatial information.
We can use our rich knowledge of how neurons in animals process visual information to bridge the gap between animals and people.
«We found that approximately 40 % of the brain cells that process visual signals appear to receive information from mRGCs,» says Brown, whose team reports its work today in PLoS Biology.
«They are interesting side - effects of neural processes that, in most cases, are extremely efficient at processing «noisy» visual information
«It is amazing that the brain seems to do the best job of processing visual information at criticality.»
The UNSW innovation involves an automated visual field analysis system that uses a pattern of differently sized spots, which takes into account the fact that the eye processes visual information away from central vision differently.
«We are exploring this through modelling information processing in parts of the insect brain, and we find that often, exceedingly difficult tasks, for example in visual pattern recognition or floral scent learning, can be solved with extremely simple neural circuits.
«Some of the brain's connectivity maps is hardwired, possibly dependent on genetically - driven processes that do not need any external sensory information for their activation, while other process might indeed need visual input to specialize,» Amedi said.
To do this, Garm says, they had to be able to form an image of the reef, meaning that their simple nerve net must be able to process visual information.
If the theory substantially reproduces the visual information processing of the brain, then the DNNs can be expected to represent the human visual perception of motion.
«The fact that the brain is able to take advantage of the few connections that may be remaining, and then process this complicated visual, auditory, and perceptual information, is pretty amazing.
The researchers concluded that TN possessed a rare form of «blindsight» wherein a brain - damaged person with normal eyes can't process visual information but can still subconsciously react to it.
«The findings challenge the conventional wisdom about how and where in the brain the processing of visual orientation information first occurs,» commented Michael A. Steinmetz, acting director of the Division of Extramural Research at the National Eye Institute, which provided funding for the study.
Although your auditory system processes information about the snap about 30 milliseconds faster than your visual system, the sight of your fingers and the sound of the snap seem simultaneous.
It would be useful, for example, to compare the brains of social worker bees, which process vast quantities of visual information as they fly from flower to flower, with those of parasitic wasps.
In the course of his studies, he found out that visual information for objects that can be gripped, especially their three - dimensional shape and size are mainly processed in the AIP region.
«The brain at rest» is actually a hive of activity and what it's doing is trying to sort out information that comes in; I mean this is another, another thing that made Marcus Raichle curious about this, is we know, for instance, that six million bits of data go flowing in through your optic nerve from the environment around you, and then only 10,000 of those bits actually get to the brain's visual processing area and only a few hundred of those are involved in consciousness, and you know, the conscious processing associated with that visual activity.
But while city streets have become increasingly crowded with distractions, our ability to process visual information has remained unchanged for millions of years.
«There is no doubt that processing of complex visual information in the cerebral cortex is what enables uniquely human behaviours,» says Martin.
Scientists began building neural networks in the 1970s in hopes of mimicking the brain's ability to process visual information, recognize speech, and understand language.
The brain, for its part, processes this visual and somatosensory information to form an image of the body and «files» it in the cerebral cortex.
Humans have developed an amazingly complex visual processing system that allows us to collect and process a tremendous amount of information — in the blink of an eye!
To guide us through space in a goal directed manner, the human brain has to process a flood of information, ranging from visual stimuli to cues provided by the muscular system and our sense of balance.
It has been noted that NMDAR antagonists would not be good candidates for neuroprotection because of the need to maintain retinal function for normal visual information processing.
March 6, 2013 One region, two functions: Brain cells» multitasking may be a key to understanding overall brain function A region of the brain known to play a key role in visual and spatial processing has a parallel function: sorting visual information into categories, according to a new study by researchers at the University of Chicago.
«In fact, the particular regions and connections we found support an emerging body of neuroscience evidence indicating that intelligence depends on the brain's ability to integrate information from verbal, visual, spatial and executive processes,» he said.
The pattern of RGC loss in patients as well as information obtained from laboratory research all point to the fact that an important site of pathology occurs at the optic nerve head, a region where the axonal cell processes of RGCs exit the eye on their way to the visual centers of the brain.
a b c d e f g h i j k l m n o p q r s t u v w x y z