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, April 20, 2011

Predicting learning using brain analysis

The negative view of this would be to use it to deny therapy because the prediction states you won't do well, but the positive view would be doing before and after pictures to prove what has been accomplished. And with that we could start factual case studies instead of this survivor - you're on your own mentality.

http://www.physorg.com/news/2011-04-brain-analysis.html
(PhysOrg.com) -- An international team of scientists has developed a way to predict how much a person can learn, based on studies at UC Santa Barbara's Brain Imaging Center.

Researchers collected brain imaging data from people performing a motor task and then analyzed this data using new . They found evidence that the flexibility of a person's brain can be used to predict how well someone will learn. The researchers view flexibility as how different areas of the brain link up in different combinations.
"What we wanted to do was find a way to predict how much someone is going to learn in the future, independent of how they are as a performer," said Scott T. Grafton, senior author and professor of psychology at UC Santa Barbara. Grafton is also director of the UCSB Brain Imaging Center.
The team ran an experiment over three sessions in which 18 volunteers had to push a series of buttons, similar to a sequence of notes on a piano keyboard, as fast as possible. They then divided functional MRI images of each volunteer's brain into 112 different regions and analyzed how these different areas connected while they performed the task.
"Our study has obvious implications clinically," said Grafton. "If you're a patient in , should you just take tomorrow off? Or will it be a good day? We don't know that, but that would be a potential application — tailoring intervention to capacity to change. In healthy people, this information could accelerate learning — when you should study, when you should practice, when you should try to acquire a new skill."
Brain regions function coherently together as modules (here shown in gold, blue, and red). A flexible brain region (shown in green) is one that changes module allegiance at different points in time. Credit: Danielle S. Bassett
The new study uses computational methods developed to analyze what the researchers call multilayer networks, in which each layer might represent a network at one snapshot in time, or a different set of connections between the same set of brain regions. These layers are combined into a larger mathematical object, which can contain a potentially huge amount of data and is difficult to analyze. Previous methods could only deal with each layer separately.

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