Sentences with word «electrode»

Then, while the participants performed an attention testing task, neural activity in the brain was measured by making use of electrodes on the scalp.

It is done by placing electrodes in the brain to pick up specific patterns of electrical activity that relate to thoughts about moving.

The solutions are pumped into a cell containing a membrane between the two fluids with electrodes on either side, releasing energy.

Then the researchers measured inner ear function by placing electrodes on mice's heads and monitoring activity of brain regions involved in hearing.

The experiments involve placing dogs under anesthesia and then using electrodes for high - frequency stimulation at various places on their spinal cords to induce coughing.

He suggested that humanity could either plug electrodes into our brains and upload them to computers, or have a deeper relationship with existing technology.

Study participants were hooked up to electrodes for these conversations, during which they were asked questions about their relationship while sitting next to their spouses.

«Compared to the transition - metal - containing electrodes materials in conventional lithium - ion batteries, organic materials are abundant, inexpensive, and environmentally friendly,» he says.

It is done using electrodes placed in the brain, which recognise specific patterns of electric activity that occur when a person thinks about moving.

One virtual - reality experiment they are planning will record from electrodes in rats running on a stationary ball surrounded by screens showing changing environments.

The technique measures the resistance to a small current generated by electrodes on the scalp to gauge electrical activity in the brain.

The system consists of electrodes attached by leads to a generator which can communicate with a computer.

The capsules are suspended between electrodes switched on and off by an electronic circuit, and each one can be controlled individually.

A leading contender is the lithium - metal battery, which differs from lithium ion technology in that it contains lithium metal electrodes.

Tools available to study these reactions can only provide information on the average composition of electrodes at any given point in time.

With the answers from this study, scientists can manufacture identical particles that are then assembled into battery electrodes.

It may also work for electrodes made of other metals, such as magnesium, calcium or aluminum, that also have potential for storing much more energy than today's batteries.

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

To compare these patterns to the actual electrical activity in the brains, the researchers inserted electrodes capable of recording the firing patterns of individual neurons.

Once it's clinically proven, however, neural dust will just replace wire electrodes.

When the field reached a certain strength, the mixture suddenly separated into two phases, with the silicone - rich phase lining the edges of the tiny electrodes.

He then places thin, dense grids of sensitive electrodes directly onto the brain's exposed surface; these sensors read changes in the activation behavior of columns of neurons beneath them.

On the bottom, the sticker is equipped with two electrodes which are connected to a charging port of a device.

A: We could put electrodes in the speech area of the brain and ask a patient to think of different words and observe how the cells fire in different ways.

The finding has already led to a better understanding of how to deploy deep - brain electrodes.

Also, not much happened when electrodes in a neighboring region were stimulated.

The team plans to use the same high frequency recordings from smaller electrodes to answer this question.

The company says its new model has extra electrodes designed to prevent interference for better and more accurate heart rate capture.

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

The results, he said, can be directly applied to many oxide and graphite electrodes used in today's commercial lithium ion batteries and in about half of those under development.

The metal - molecule interfaces are indicated; the golden balls represent gold electrodes.

The results of this work could lead to the ability to design materials that have extensive surface areas that can be used in batteries as high durability silicon electrodes.

Materials like this can be used for fuel cell electrodes, with far lower costs than the current ones.

This method consists of applying low voltage electric currents on the patient's head by means of electrodes during short periods of time.

The same technology is perfectly suited to keeping heart monitor electrodes moist all the time.

That's true in part because designing a battery to discharge quickly requires using very thin electrodes stacked in many layers.

By comparing performance of cells on paper with those fabricated on glass and plastic films with different electrodes, we identify avenues that can help guide future research for improved performance.

This concept involves the replacement of solid electrodes with energy - dense liquids.

For this purpose, work - function engineering of both graphene and reduced graphene oxide electrodes was carried out.

To inject electricity, the researchers attached pin - like electrodes.

Because thicker electrodes can store more charges, they allow a battery to hold more energy.

The motors were mounted outside the skull, and electrodes passed through plugs in the scalp.

This removes the need for traditional electrodes, reduces the structure's bulk and allows more choices in the type and thickness of plates.

The CO2 will eventually disappear as the heat and direct currents from steel and nickel electrodes are infused into it.

How about a big plastic tank of seawater and a couple of stainless steel electrodes?

A transparent matrix of electrodes above and below the capsules is manipulated to draw one or the other pigments to the surface.

Now, researchers have found this turbulence likely emerges from heat - induced sound waves generated at the plasma electrodes.