Sentences with phrase «voluntary movements»

Many of these learners lack speech, they may only be able to make limited voluntary movements or have severe problems with sight or hearing.

Researchers thought that the part of the brain that determines how fast we perform voluntary movements, such as walking across a room...

The motor nerves that are affected when you have ALS are the motor neurons that provide voluntary movements and muscle control.

The results and recovery time were unexpected, leading researchers to speculate that some pathways may be intact post-injury and therefore able to facilitate voluntary movements.

What is truly revolutionary is that the second, third and fourth participants were able to execute voluntary movements immediately following the implantation and activation of the stimulator.

Today, in a case report published in The Lancet, doctors and researchers reveal that Summers has regained the ability to stand for a few minutes and to perform some voluntary movements of his lower extremities, thanks to electrodes they implanted in his spinal cord.

Two years of intensive physical therapy failed to restore voluntary movements.

At the end of the training, some subjects were able to execute voluntary movements with greater force and with reduced stimulation, while others experienced enhanced movement accuracy.

Around 30 years ago psychologist Benjamin Libet discovered that if you ask people to make voluntary movements, their brains initiate the movement before they become consciously aware of any intention to move.

Then the scientists could observe movements of the paw to study reflexive and voluntary movements.

Newborn babies have a wide repertoire of reflex and voluntary movements at birth.

These were largely voluntary movements made up of individual participants rather than churches, movements such as the Evangelical Alliance, the Student Volunteer Movement for missions, and the World Student Christian Federation.

Muslims in each of those regions have created indigenous, voluntary movements to Christ.

Halo Sport uses electrodes to stimulate the brain's motor cortex, which controls planning and voluntary movements.

TORONTO, October 7, 2014 — MyndMove, a breakthrough medical therapy that significantly improves recovery of voluntary movement in patients with arm and hand paralysis following stroke or spinal cord injury (SCI), will be accessible to more Ontarians with the assistance of a unique program at MaRS Discovery District.

MyndMove, a breakthrough medical therapy that significantly improves recovery of voluntary movement in patients with arm and hand paralysis following stroke or spinal cord injury (SCI), will be accessible to more Ontarians with the assistance of a unique program at MaRS Discovery District.

Trouble with voluntary movement?

Their little brain is not capable of any conscious decision or voluntary movement but is an advanced sensory organ.

It might help people with Parkinson's disease, where people lose voluntary movement.»

The ultimate cause of Parkinson's is unknown but clearly involves the loss of a set of neurons that control voluntary movement.

In 2004, surgeons placed a tiny 100 - electrode array in his primary motor cortex, the brain region that controls voluntary movement, to collect electrical impulses from nerve cells and send them to a series of signal processors.

The researchers point to the speed at which each subject recovered voluntary movement as evidence that there may be dormant connections that exist in patients with complete motor paralysis.

«Patients with paraplegia regain voluntary movement after spinal stimulation.»

Friedreich's is the most common recessive ataxia (a lack of muscle control in voluntary movement) and results from deficient expression of the small mitochondrial protein frataxin.

Stimulation of Rob Summers's injured spinal cord has restored some voluntary movement.

«This is the very first time that someone with complete, chronic motor paralysis has demonstrated any kind of voluntary movement,» says Grégoire Courtine, a neuroscientist at the University of Zurich in Switzerland.

The researchers concluded that in the early stages after stroke, improvements in voluntary movement can be attributed to a reduction in brain swelling because of the trauma and other spontaneous repairs, while later improvements result from «neuronal plasticity» — the reorganization or regeneration of nerve cells within the spinal cord in response to changes in the nerve network.

It focused on changes in axons — the fibers, the nerve signal «transmission «lines within the spinal cord that affect voluntary movement after stroke.

Such action potentials from the motor cortex of the brain, for example, are the signals sent to muscles to initiate voluntary movement, such as pointing a finger.

The initial research hypothesis stated that the two participants with the American Spinal Injury Association Impairment Scale (AIS) classification of AIS A would not elicit any voluntary movement, despite the therapy intervention, and the two participants who were AIS B would develop voluntary movement following a combination of training and epidural stimulation.

Beyond regaining voluntary movement, the research participants have displayed a myriad of improvements in their overall health, including the increase of muscle mass and regulation of their blood pressure, as well as reduced fatigue and transformational changes to their sense of well - being.

«We have uncovered a fundamentally new intervention strategy that can dramatically affect recovery of voluntary movement in individuals with complete paralysis even years after injury,» said Susan Harkema, Ph.D., Owsley Brown Frazier Chair in Clinical Rehabilitation Research at the University of Louisville, rehabilitation research director at KSCIRC, Frazier Rehab Institute, director of the Reeve Foundation's NeuroRecovery Network and primary author of The Lancet article.

BrainGate has developed a device, named after itself, which is composed of an «aspirin - sized array of electrodes» that is implanted in the motor cortex, the area of the brain primarily responsible for voluntary movement.

According to Dr. Gaffield, the sophisticated behavior tasks, used in combination with genetic reporters and effectors of activity, have opened up the possibility of studying cerebellar circuits during voluntary movement at an unprecedented level of quantitation.

This work builds on previous research at KSCIRC showing benefits of spinal cord epidural stimulation, along with activity - based training, in which individuals with SCI have achieved voluntary movement, standing and stepping, and improved bladder, bowel and sexual function.

Investigation of movement patterns produced by different patient groups and healthy adults provides a window into the brain with respect to the control of voluntary movement.

The function of controlling voluntary movement and sensory processing is distributed across a wide set of brain regions including the neocortex, the cerebellum, the brain stem and the spinal cord, which are all richly activated during any aspect of voluntary movement and sensory perception.

In the laboratory «Neural Basis of Sensorimotor Control» we study brain circuitry mechanisms for voluntary movement control and sensory processing that involves the arm and hand.

Although the public face of Parkinson's disease is a disorder causing tremor, the condition has much more incapacitating effects, such as difficulty initiating and sustaining voluntary movement.

After that incident, Summers began voluntary movement training.

Motor neurons are long and complex nerve cells that control voluntary movement.

Thanks to his discovery, the three research participants following Summers regained voluntary movement almost immediately after receiving the stimulator implant.

Somatic Nervous System: The somatic system transmits sensory communications and is responsible for voluntary movement and action.

We use models to study the form of time - varying control signals to muscles that the central nervous system must generate to produce voluntary movement.

We develop computational models of neuromuscular systems such as the arm to test hypotheses about how the brain controls voluntary movement, and how motor learning is achieved.

Diverse approaches such as multisensory integration searches, psychophysics of perception of gravitational movements, control of eye movements, interlimb coordination, muscle synergies, and locomotor rhythms are considered for the generation of voluntary movement.

Mesodiencephalic dopamine neurons play central roles in the regulation of a wide range of brain functions, including voluntary movement and behavioral processes.

According to the Cerebral Palsy Alliance, symptoms can range from a weakness in one hand ormuscle spasms to almost a complete lack of voluntary movement.

While these all manifest differently, Alzheimer's with loss of memory and other cognitive changes, Parkinson's with loss of voluntary movement and resting tremor and Huntington's with involuntary movements, they all share one pathologic similarity.

Qi is the invisible life force which enables the body to think and perform voluntary movement.