Sentences with phrase «neural brain patterns»
In his latest book, Adam Piore explores how bioengineers are harnessing the latest technologies to unlock untapped abilities in the human body and mind, like translating neural brain patterns of thoughts into written words
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Therefore, the brain wave pattern reflecting a novel idea should deviate from concurrent neural impulse patterns.
The straightforward experimental implication is that the correlation between brain wave patterns and neural impulse patterns should be lower when a person is engaged in creative thought than when engaged in routine activity like adding numbers.14
For instance, suppose that experiment after experiment showed that brain wave patterns deviate most from patterns of neural activity when people are making what look like free choices.
Compared with infants born full term, the late preterm brain has lower brain volume and less distinct patterns of neural connectivity.
Artificial neural networks, computer programs that mimic the human brain, are great at learning patterns...
Artificial neural networks, computer programs that mimic the human brain, are great at learning patterns and sequences, but so far they've been limited in their ability to solve complex reasoning problems that require storing and manipulating lots of data.
In a study published in June in Psychological Science, Just and his colleague Robert Mason found that thinking about physics prompts common brain - activation patterns and that these patterns are everyday neural capabilities — used for processing rhythm and sentence structure, for example — that were repurposed for learning abstract science.
The team thinks that reproducibility — the replication of similar neural patterns in the brain each time it becomes conscious of the same sensory input — gives us clues as to what consciousness is.
The researchers found that the brain is constrained to take neural activity patterns it already knows and use them for the new task.
«When faced with a new task, we're finding that the brain is constrained to take the neural activity patterns that it's capable of generating right now and use them as effectively as possible in this new task.»
A new study published in PLOS Computational Biology investigates how temporal acoustic patterns can be represented by neural activity within auditory cortex, a major hub within the brain for the perception of sound.
Downloading lessons into the brain might sound like sci - fi, but technology that activates neural patterns might soon help us practice while asleep.
A team of researchers from the Department of Evolutionary Neuroethology, led by Sonja Bisch - Knaden, has investigated whether neural activity patterns linked to either feeding or egg - laying behavior can already be observed in the antennal lobe, which is the first processing level of scents in the insect brain.
The technology, part of an 18 - month, $ 2.4 million Defense Advanced Research Projects Agency (DARPA) undertaking, relies on electroencephalography (EEG) to detect the cascade of neural firing patterns in your brain when you spot something novel or interesting, even if you're unaware of it.
Understanding how the brain generates these neural codes can lead to the development of state - of - the - art neural prosthetic devices, more closely imitating the neural coding patterns normally used by the brain.
They compared the resulting gene expression patterns in all the parrot brains with neural tracing experiments in budgerigars.
To resolve this particular contradiction, we need to recall that our brains have limited attentional resources — an attentional bottleneck results because only a single pattern of neural activity can exist at a time.
For example, neural excitation is thought to induce form constants, the dynamic patterns I saw when I closed my eyes under the influence of peyote; these are also generated by migraines, epileptic seizures, and other brain disorders.
A deep convolutional neural network (DCNN), modeled after brain structure, employs multiple hidden layers and patterns to classify images.
The analysis allowed the researchers to identify and isolate the specific patterns of neural activity that play out in this part of the brain when someone speaks, effectively enabling them to decode the brain's signals.
In an earlier study, Dyer discovered that hand motion directions corresponded with reliable neural signaling patterns in the brain's motor neocortex.
Through the multiple trials, they confirmed that the spintronic devices have a learning ability with which the developed artificial neural network can successfully associate memorized patterns from their input noisy versions just like the human brain can.
Brain Signal For Awareness: Minimally conscious and vegetative patients show different patterns of neural activity.
«It makes sense that the brain would mimic the feeling of reward it gets from an enjoyable experience by producing the corresponding pattern of neural activity.
In contrast, the Stanford team's neural structures not only self - assembled as cortexlike tissue, the neurons also sent signals to one another in coordinated patterns — just as they would in a brain.
«If the brain's neural - activity patterns are in overdrive, as is often the case for people with addiction or OCD, could we create a computer program that can help to retrain their brains and downshift this activity?»
«After repeated attempts, your brain gets better at recreating that pattern of neural activity, and you get better at the game.»
«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.
In this study they measured phase response curves from a computer simulation of brain activity, predicted what stimulus patterns would suppress the neural oscillations, and then demonstrated that the stimulation patterns predicted to suppress the oscillations were in fact effective.
Studies suggest that computer models called neural networks may learn to recognize patterns in data using the same algorithms as the human brain
An international research team led by Carnegie Mellon University has found that when the brain «reads» or decodes a sentence in English or Portuguese, its neural activation patterns are the same.
This image compares the neural activation patterns between images from the participants» brains when reading «O eleitor foi ao protesto» (observed image) and the computational model's prediction for «The voter went to the protest» (predicted image).
Although the brain or brain stem acts as the command center, it is the neural networks in the spinal cord that actually generate the complex motor patterns.
THE brain has such fine control over the muscles used to speak that every sound produces a different pattern of neural activity.
They speculate that the correlation could have something to do with the patterns of neural activity surrounding the amygdala, the seat of fear in the brain.
«It is known from previous studies in animals that the active neural pattern during a certain experience is reactivated once this experience ends, so the idea was to observe in a group of volunteers what happened at the brain level when a certain episode ended,» explains researcher Ignacio Soles.
Much as you can infer the existence of a motorway from an aeroplane at night by studying the pattern of lights below, neuroscientists can now map neural connections from the water traffic in the brain.
To determine which neural recordings corresponded to the «ignored» and «attended» speech, the team reconstructed speech patterns from the brain's electrical activity using a mathematical model.
Greene could then peel away the brain's general decision - making circuits and focus in on the neural patterns that differentiate personal from impersonal thought.
The neural fingerprint of each song on participants» brain was captured by the MR machine while a computer was learning to identify the brain patterns elicited by each musical piece.
Similar to the way neurons are connected in the brain, neural nets stitch together tiny programs that collaboratively find patterns in data.
Of all the patterns of neural activity that could produce a given movement, the brain must pick one, and this «choice» may be illuminating regarding the basic principles at play.
These «delayed response tasks» suggest that working memory, at the level of brain cells, is the result of self - sustaining patterns of neural activity — a group of neurons starts firing when the initial information is presented and maintains that firing internally when the stimulus is no longer present until the animal acts on that information.
They give animals a specific stimulus — a pattern of stripes, say, or a specific chemical odor — and simultaneously measure the brain's «code» for that stimulus: i.e., how neural activity depends upon the stimulus.
(The same pattern of results was obtained when weighting each ROI equally, rather than in proportion to volume as described in Supplementary Note 3, or when neural response similarities were not normalized across subjects for each brain region prior to analysis, as described in Supplementary Note 2.)
The brain's basic functions — such as planning, decision - making, and behavior — require multiple brain areas and many thousands or millions of neurons, generating complex patterns of neural activity.
However, neural activity patterns associated with working memory are distributed across many brain regions.
In addition, workers exposed to 46 °C heat also exhibited Acks expression patterns similar to those observed in the brains of workers involved in the formation of a hot defensive bee ball, suggesting that the neural activity observed in the brains of workers involved in the hot defensive bee ball mainly reflects thermal stimuli processing.
The findings may even have implications for studying glioblastoma, a common brain cancer whose ability to grow, migrate and hack into the brain's blood supply appears to rely on a pattern of gene activity similar to that now identified in these neural stem cells.