Sentences with phrase «through electrodes»

When the wind sways the poles, the stack of piezoelectric disks is forced into compression, thus generating a current through the electrodes.

70,000 deaf people have had their hearing restored through electrodes implanted in their auditory nerves.

They measured how tired the subjects were through the electrodes.

They fed the encoders» brain activity through the electrodes to stimulate the decoder rats» brains.

He was able to move a robotic, prosthetic hand with his mind through electrodes attached to the sensory cortex of his brain.

The electrical impulses are delivered through electrodes placed on the scalp.

A new study by neuroscientists at the University of Chicago shows how amputees can learn to control a robotic arm through electrodes implanted in the brain

During tDCS a low amplitude direct current is applied through electrodes placed on the scalp using a headset.

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.

When Parvizi sent a signal through these electrodes on the fusiform gyrus, Blackwell told him, «You just turned into somebody else.

Summers underwent regular physical therapy sessions during which researchers passed pulses of electric current through the electrodes to stimulate neurons in the spinal cord.

Current flows through electrodes (red).

But when a four - milliampere current is sent through the electrodes, he says, «You just turned into someone else.

Future medications for brain disorders could be delivered through electrodes rather than pills

As the name implies, the technique involves electrical currents flowing through electrodes in random pulses, activating neurons in multiple brain areas.

In a new study by Flesher et al., microelectrode arrays were implanted into the primary somatosensory cortex of a person with spinal cord injury and, by delivering current through the electrodes, generated sensations of touch that were perceived as coming from his own paralyzed hand.

The current is then monitored through electrodes and registered as pressure — the larger the current, the stronger the pressure.

They did this by using electric field tomography — sequentially running small amounts of current through the electrodes in pairs and noting any voltage differences.

Batteries are handy because their electrons flow through an electrode (that nub at the top of a dry - cell battery) and from there are easily channeled into MP3 players, flashlights, toys, smoke detectors, and so on.

This motion would be detected by measuring image charges, which are induced by the moving electrons, flowing through another electrode using a commercially available current amplifier and lock - in detector.

The jagged brain waves percolating through the electrode scroll across a computer screen.

With intratumoral electroporation, tumor cell pores are opened when a mild electrical current is introduced directly through an electrode.

During NMES, an electrical impulse is delivered through electrode pads that are placed on the skin over the targeted muscle (s).

Not exact matches

Then pulses of electric current are passed through her brain via electrodes positioned on her head.

It works by sending comfortable, gentle pulses to the nerves through four electrode pads placed on the skin.

Unlike moths, cockroaches don't go through complete metamorphoses, so Bozkurt couldn't implant electrodes in them while they developed.

Feng's team cleverly took advantage of a 15 -20-minute window during the second surgical procedure, before the surgeon connected the battery to the electrodes, to connect the electrodes to a recording device while applying the direct current through the scalp at different current levels using two different montages (pad placements).

They attached small strips of graphene to metal electrodes, suspended the strips above the substrate, and passed a current through the filaments to cause them to heat up.

The researchers then discharged a tiny current between neighboring electrodes that could detect tissue damage based on how much of the current passed through the cells.

To discover why some people can sleep through noise while others awake at the faintest disruption, Jeffrey Ellenbogen and colleagues at Harvard Medical School used electrodes to monitor the brain activity of 12 people while they slept in a pitch - black, soundproof room.

Researchers in South Korea have transmitted data at a rate of 10 megabits per second through a person's arm, between two electrodes placed on their skin 30 centimetres apart (Journal of Micromechanics and Microengineering, DOI: 10.1088 / 0960-1317/20 / 2 / 025032).

The stethoscope picks up brain wave activity through a pair of wearable electrodes that detect electrical emissions from the neurons beneath them.

Ristenpart thinks that positive ions drain out of the droplet and negative electrons come in through the bridge, so the droplet, now negatively charged, is drawn up to the positive electrode, where it regains its original positive charge, and so on.

«Recording a thought's fleeting trip through the brain: Electrodes on brain surface provide best view yet of prefrontal cortex coordinating response to stimuli.»

Having the electrode in the form of tiny suspended particles instead of consolidated slabs greatly reduces the path length for charged particles as they move through the material — a property known as «tortuosity.»

The pulses sent through the FES electrodes trigger the muscles controlling Kochevar's hand, wrist, arm, elbow and shoulder.

In electrolysis, electrical current flows through a metallic electrode immersed in water.

The beam is focused using a spherical mirror and passes through a quartz glass plate and is directed towards two ring electrodes that are held at 300 volts.

In this so - called «flow battery,» the electrodes are suspensions of tiny particles carried by a liquid and pumped through various compartments of the battery.

The electrodes detected waves of synchronized nerve impulses sweeping through the retinal tissue, in patches of up to 100 cells at a time.

Haile discovered that the connection point between the first electrode — called an anode — and the electrolyte was weak, blocking protons from zipping through to the second electrode, or cathode.

Electrodes pass current through the apparatus, influencing the orientation of the liquid crystals inside and manipulating the way they interact with the polarized light.

Groups at the University of Arizona and elsewhere have crafted arrays containing 500 or more electrodes, trying to maintain a good link through sheer numbers.

They create the geodesic dome - shaped carbon balls and hollow carbon tubes by shooting a current through graphite electrodes in a vacuum.

The technology the WMG researchers have developed for this new direct in - situ battery sensing employs miniature reference electrodes and Fibre Bragg Gratings (FBG) threaded through bespoke strain protection layer.

Through a chemical process known as reduction / oxidation, one electrode steals electrons from glucose, the natural sugar in the blood, and becomes an anode, which releases electrons.

Another feature of the printer - created tattoo electrodes is that even a perforation of the tattoo, for instance through the growth of a hair, does not impair the conductivity of the electrode and the signal transmission.

By using eight implanted electrodes that snake through the patient's arm, stimulating muscles in the hand, the Freehand allows quadriplegics to groom and feed themselves and in some cases even to operate a computer.

Unreliable and laborious, his research required sticking electrodes through holes in the rats» skulls, risking scarring and infection that could play havoc with data.

At one electrode, fuel molecules are broken apart and stripped of negatively charged electrons, which pass through an external circuit to a second electrode.