Sentences with phrase «of electrical signals»

We learned a lot about the mechanisms of production and transmission of electrical signals among neurons.

Then they take a photo of a person's face, transform the image into a pattern of electrical signals, and feed the signals to the neurons through the electrodes.

We know that in the human brain there are about one hundred billion neurons that communicate by means of electrical signals.

Millions of electrical signals travel throughout the brain, carrying information from cell to cell and region to region.

32 - year - old was able to move his lower limbs without the use of electrical signals stimulating motor neurons.

Similar, yet distinct movements can cause your nervous system to send a different set of electrical signals to your muscles, which will stimulate different contraction patterns in your muscle fibers.

Even when you are asleep, neurons in your brain are busy sending a flurry of electrical signals from one region to the next, consolidating memories and information from the previous day.

Those concentrations control and coordinate the rhythm of electrical signal and muscle contractions.

The more brain cells that are active the better is the transmission of electrical signals.

One goal in neurobiology is to understand how the flow of electrical signals through brain circuits gives rise to perception, action, thought, learning and memories.

In 2003, neuroscientists showed that the propagation of electrical signals in a slice of brain tissue from a rat followed patterns expected for a state of SOC (The Journal of Neuroscience, vol 23, p 11167).

Linda Overstreet - Wadiche, Ph.D.One goal in neurobiology is to understand how the flow of electrical signals through brain circuits gives rise to perception, action, thought, learning and memories.

(A synapse is a junction between neurons; a silent synapse is one where, if a given neural cell fires, it transmits a slight change in electrical activity to its neighbors, but not enough to trigger the propagation of an electrical signal.)

The scientists conducted 186 trials, presenting the dolphin with a range of electrical signals from low to high.

Nerve cells exchange information with each other in the form of electrical signals via so - called synapses.

They work by targeting your central nervous system, a hub of energy powered by a network of electrical signals that vibrate along our nerves.

The device is a multi-media player that allows users to synchronise up to four videos and 24 channels of electrical signal.

Stimulating weakened muscles with a pattern of electrical signals produced by healthy muscles may encourage them to regenerate and dramatically improve their function.

«NMR is a very powerful tool, but its measurements rely on amplification of electrical signals at radio - frequencies.

Shenoy's lab pioneered the algorithms used to decode the complex volleys of electrical signals fired by nerve cells in the motor cortex, the brain's command center for movement, and convert them in real time into actions ordinarily executed by spinal cord and muscles.

Then they pulsed electrical current — similar to the current in a brain — through each slice and measured the strength of the electrical signal in the synapses.

Changing the duration of the electrical signals also altered the insects» speed and step length, Sato and colleagues report March 30 in the Journal of the Royal Society Interface.

An important property of auditory signal transmission consists of electrical signals «jumping» from one myelin domain to the other.

However, signal transmission between a carbon nanotube and a significantly larger electrical conductor remains problematic as large portions of the electrical signal are lost due to the reflection of part of the signal.

The future of computing may lie not in electrons, but in photons — that is, in microprocessors that use light instead of electrical signals.

The neurons, isolated from rats, produce bursts of electrical signals in various patterns, which can be â $ œtunedâ $ by the inputs they receive.

The mechanism, known as a responsive neurostimulation device, would monitor the brain's reward center for signs of the electrical signal that occurs right before an impulsive decision is made and deliver a dose of electricity to suppress the impulse.

The new SpikerBox features an «Interspecies Plant - Plant - Communicator» which demonstrates the ubiquitous nature of electrical signaling seen in humans, insects, and plants.

Myelin twists around the axon like a jelly - roll cake and prevents the loss of electrical signals.

This electrical potential is produced in consequence of electrical signals sent from the brain, along efferent nerves that control motor units (Baylor & Hollingworth, 2011; Smith et al. 2013).

Milbemycin oxime effectively prevents the transmission of electrical signals across the various neurons and muscle cells of susceptible parasites.

These processes are facilitated by the instantaneous delivery of electrical signals that are transmitted, via the peripheral nervous system, from tissues throughout a cat's entire body to its spinal cord and brain.

The prosthesis was made to touch various objects, which generate different patterns of electrical signals.

Their crisscrossing paths and collective efforts have nonetheless led to a clear - eyed understanding of how neurons — the brain's cellular building blocks — form and function and how ion - conducting channels control the flow of electrical signals through the nervous system.

When fed fluoxetine (Prozac), the depressed rats experienced more rapid neurogenesis and the range of electrical signals from their dentate gyri spread as far as in normal rats, the group reports.

This has opened up huge potential for computer technology applications, as data is currently transferred in the form of electrical signals but stored magnetically.

Body Vibes work by targeting the Central Nervous System, a hub of energy powered by a network of electrical signals that vibrate along our nerves.

ããã — Fear of the Unknown remix is comprised of four videos and eight channels of electrical signals.

The gene amplifies transmission of electrical signals — a key step in strengthening connections.

This disrupts the flow of electrical signals that travel through the nerve cells, ultimately causing them to wither and die.

GluR4 amplifies transmission of electrical signals — a key step in strengthening connections.

Patterns of electrical signaling by these neurons must represent the original sensory stimuli — that is, the patterns in the stimuli are encoded in the patterns of electrical signaling among the neurons.

Another virus that implanted a gene called R4Ct — that reduces transmission of electrical signals — into the mPFC reduced connections between neurons to 71 per cent of their strength in control mice.

For example, the scientists suggest that the technique could be used to visualize myelin, the lipid layer that wraps neurons and guarantees fast transmission of electrical signals, because it has a larger refractive index than the neurons it surrounds.

They study how specific cell surface proteins regulate nervous system development, including formation of myelin, the insulating layer around neurons that degenerates in MS. Myelin ensures rapid flow of electrical signals, similar to the plastic coating around a wire and protects neurons from degenerating.

The research, published online on April 18 in the journal Lab on a Chip, describes the successful recording of both electrical signals and cellular beating from normal human heart cells grown on a multi-electrode array developed at the Lab.