Sentences with phrase «electrical stimulus»

You can use electrical stimuli, but that only tends to bulk them up by about 10 percent, which isn't sufficient and it's also expensive.
Don't forget that here lies the spinal cord, which communicates with the brain and your muscles, controlling their work through electrical stimuli.
Increasing intensities of electrical stimuli were delivered to each participant's hand until they reached a painful but tolerable level of shocks.
Implantable prostheses designed to deliver electrical stimuli directly to the auditory nerve hold considerable promise for people with a type of deafness in which the sensory hair cells of the inner ear are damaged
They are part of a muscle structure called a triad that helps convert electrical stimuli from nerve cells into mechanical muscle motion.
Micro current therapy provides very low - level electrical stimulus that stimulates the soft tissues to heal and relieves pain.
While this occurred, the animals simultaneously received a very mild electrical stimulus called a micro-stimulation in different areas of the premotor cortex — the part of the brain that initiates movement — depending upon the task and light combination.
The endeavor brings together neuroscientists with nanotechnology specialists and materials engineers to solve issues such as applying electrical stimulus to very small groups of neurons, which may make it possible to treat brain conditions with vastly improved precision.
Corresponding electrical stimuli can then be transmitted from the prosthetic skin to the body to stimulate peripheral nerves via an ultrathin multi-electrode array, which is decorated with ceria nanoparticles for inflammation control.
We are very excited by the potential of this material for cardiac applications but the capacity of the material to deliver physiological electrical stimuli while limiting infection suggests it might have potential in a number of other indications such as repairing damaged peripheral nerves or perhaps even spinal cord.
cardiomyocytes exhibit decreased peak shortening and maximal velocity of shortening / relengthening, prolonged time - to - 90 % relengthening, reduced intracellular calcium release upon electrical stimulus associated with a slowed intracellular calcium decay rate, and significantly higher oxygen levelse, and significantly higher oxygen levels
For more than a decade, he has embedded electrodes in slices of the hippocampus — which plays a role in learning and memory — and recorded neurons» responses to a wide range of electrical stimuli.
Micro current therapy provides very low - level electrical stimulus that stimulates the soft tissues to heal.
When the T - tubules gradually become faulty, due to mutation, the muscles can not receive the electrical stimulus to properly contract, leading to devastating symptoms.
What's more, by controlling the timing of an electrical stimulus, Malenka and UCSF researchers conclusively demonstrated that they could cause more AMPA receptors to appear on the outer membrane of a receiving neuron — or, conversely, to disappear.
The gel translates that temperature difference into an electrical stimulus that it transmits to the shark's nervous system.
When they covered his beak with a plastic shell that blocked the crypts, Paco could no longer sense any electrical stimulus.
In brain research, these tools have been used successfully to regulate individual nerve cells in millisecond time scale using light instead of electrical stimulus.
For more than a decade, he has embedded electrodes in slices of hippocampus — which plays a role in learning and memory — and recorded neurons» responses to a wide range of electrical stimuli.
That consistent orientation is critical, because it ensures that when an electrical stimulus changes the length of one nanotube fiber, all of its neighbors change in the same way, causing the yarn to contract or expand.
It means recording the signals that the brain is trying to send via the spinal cord, translating them into an electrical stimulus pattern that the nervous system understands, and then providing that pattern of electrical stimulation at some point below the level of the injury.
The animals were trained to perform two perceptual tasks: one in which they detected the presence of an electrical stimulus, and a second in which they indicated which of two successive stimuli was more intense.
Dublin — 9th March, 2018 — Researchers from AMBER, the Science Foundation Ireland - funded materials science institute have developed a new biomaterial which is capable of both regenerating tissues which respond to electrical stimuli (such as the nerves, spinal cord, heart, brain and muscles) as well as eliminating infection — an ever - growing problem in hospitals.
However, by combining a biomaterial with proven regenerative capacity, like collagen, with a material that can carry an electrical stimulus, it may be possible to transmit electrical signals across damaged tissue, resulting in functional restoration of the affected area.
When people use their muscles, the intensity of the electrical stimuli from the nerves to the muscles increases as the muscles become tired.
The H - reflex is produced by an electrical stimulus, which causes action potentials to travel up afferent nerves until they synapse on α - motor neurons.
«We start the muscle activation at the electrical stimulus, which is how the nerve activates the fibers, and this is the step in which we find the protective effect of acidosis,» Pedersen said.
These devices deliver an electrical stimulus to the dog as a correction.
Cause of atrial fibrillation in dogs Atrial fibrillation is caused by an electrical stimulus to the atrium.
Shock Collars / Electronic Collars often called remote or e-collars collars by advocates, and shock collars by detractors, are devices that deliver an electrical stimulus causing pain to the dog when given a correction.
Because sound or electrical stimuli, or yellow - and - black stripes on your wetsuit, or any of the other cockamamie ideas - none of them have been shown to work reliably in deterring shark behavior.»
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