Changing stroke rehab and research worldwide now.Time is Brain! trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 523 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there.

What this blog is for:

My blog is not to help survivors recover, it is to have the 10 million yearly stroke survivors light fires underneath their doctors, stroke hospitals and stroke researchers to get stroke solved. 100% recovery. The stroke medical world is completely failing at that goal, they don't even have it as a goal. Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It lays out what needs to be done to get stroke survivors closer to 100% recovery. It's quite disgusting that this information is not available from every stroke association and doctors group.

Wednesday, September 6, 2017

Researchers show how brain-computer interface improves motor function in stroke patients

Ask your doctor to get the protocol from these researchers. It needs to become publicly available to all. With 10s of thousands of doctors asking for this it might actually occur. But only if YOU demand it from your doctor. Unlikely to work for me, my motor cortex is mostly dead. Ask for the specific 3d damage diagnosis, that is the only way we can ever map interventions to results.
https://www.news-medical.net/news/20170830/Researchers-show-how-brain-computer-interface-improves-motor-function-in-stroke-patients.aspx
University of Adelaide researchers have shown that it is possible for stroke patients to improve motor function using special training involving connecting brain signals with a computer.
In a "proof-of-principle" study published in the journal Royal Society Open Science, the researchers described how this brain-computer interface (BCI) produced a 36% improvement in motor function of a stroke-damaged hand.
The BCI measures brain electrical signal on the surface of the scalp. Every time a subject imagines performing a specific motor function, for example grasping an object, the BCI takes those electrical signals and transmits them to a computer. Then an advanced mathematical algorithm interprets the brain signals and accordingly supplies a sensory feedback via a robotic manipulator.
"In the majority of strokes, the area of the brain that sends motor commands to the muscles becomes partly damaged and thereby degrades motor functions of the affected parts," says Dr Sam Darvishi, who completed the work during his PhD in the University of Adelaide's School of Electrical and Electronic Engineering, under the supervision of Associate Professor Mathias Baumert and Professor Derek Abbott.
"During the early phases of motor learning (such as when we are toddlers) our brain and body learn how to work in harmony when the brain commands the target muscles and then receives feedback via seeing and feeling each body movement. After a stroke the brain needs to re-train the lost skills.
"BCIs have been proposed as an alternate therapy for stroke patients. They have shown some level of promise but, to date, haven't been particularly effective.
"Our theory is that to achieve clinical results with BCIs we need to have the right feedback to the brain at the right time; we need to provide the same feedback that we receive during natural motor learning, when we are seeing and feeling the body's movement. We also found there should be a short delay between the brain activation and the activation of target muscles."
The researchers designed a specific BCI to meet these requirements. In a single case study of one patient they achieved 36% improvement in hand motor function in just 10 training sessions of 30 minutes each.
"This was only a single patient so we can't generalize the outcome to a whole stroke population," says Dr Darvishi.
"However it certainly shows enough promise for a larger study of stroke patients to see if this could be a feasible therapy for stroke rehabilitation.
"This would be a major step towards helping stroke patients recover from debilitating damage."

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